Шпунтовая свая

Изобретение относится к элементам шпунтовой стены, а именно шпунтовым сваям, предназначенным для применения в гидротехническом, дорожном, подземном, гражданском строительстве. Шпунтовая свая включает две полки, расположенные симметрично относительно прямой горизонтальной оси шпунтовой стены, соединяющую полки стенку, размещенную в крайней части шпунтовой сваи, четыре замковых устройства, размещенных в крайних частях шпунтовой сваи снизу и сверху. Для изготовления шпунтовой сваи использована пластмасса ПВХ. Замковые устройства расположены во внутреннем объеме шпунтовой сваи, средняя часть соединительной стенки выполнена с П-образным профилем в сечении, ориентированным открытой полостью к внутреннему объему сваи, П-образный охватывающий профиль замкового устройства образован из боковой части стенки и загнутой вовнутрь объема сваи концевой части полки. Открытая полость профиля ориентирована к средней части стенки, а П-образный охватываемый профиль замкового устройства расположен с другой стороны ...

Шпунтовая стенка для гидротехнических сооружений и способ ее возведения

Изобретение относится к гидротехническому и строительству и может быть использовано в морском и речном строительстве портовых сооружений, строительстве набережных и причалов, опор мостов, подпорных стенок при берегоукрепительных работах. Шпунтовая стенка содержит сваи в виде цилиндрических труб, погруженные в грунт, промежуточные элементы, состоящие из двух частей, и замковые элементы, соединяющие их между собой и со сваями в единую стенку вдоль линии строительства. Части замковых элементов на цилиндрических трубах и концевых частях промежуточных элементов расположены под углами α=0-60° к оси О-О, соединяющей центры свай между собой, с возможностью взаимного смещения на угол ϕ, а замковые элементы, соединяющие части промежуточных элементов между собой, выполнены с возможностью смещения между собой на угол 2ϕ. Расстояние между частями замковых элементов на соседних сваях составляет 0,98-1,0 расстояния между частями замковых элементов на концевых частях промежуточного элемента при их одинаковом ...

ЗАХВАТНОЕ УСТРОЙСТВО

FIELD: construction. SUBSTANCE: invention relates to the construction, namely is associated with used in the materials driving and extracting gripping device, called grooved piles, shapes and steel pipes. Gripping device used in driving and extracting steel materials, in particular grooved piles, shapes and steel pipes, in general, includes at least one gripping mechanism, enclosing and holding steel material, in particular, grooved piles, shapes and steel pipes, as well as ensuring the said material installation at the required angle during driving and extraction. At least two gripping elements located on both sides of the gripping mechanism, which hold the gripping part, performing the synchronous operation. At least one hole, located near the gripping mechanism center, and intended for the gripping element attachment to the gripping mechanism. At least one thrust ring, located in the hole and providing the gripping element rotation around this hole central axis. Gear wheel located near the hole, a gear wheel ensuring the gripping elements synchronous operation, as well as the compressive force even distribution. At least one lining, providing the gripping elements full adhesion to the material to be captured. At least one actuator, mounted on the gripping elements one end, and ensuring the gripping elements synchronous movement as the result of pressure application to them. EFFECT: technical result consists in ensuring the capture of the driven element of any size, improving the driving quality and efficiency. 21 cl, 9 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 673 681 C1 (51) МПК E02D 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 11/00 (2006.01) (21)(22) Заявка: 2017145384, 20.08.2015 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): ОЗКАН Айдин (TR) Дата регистрации: 29.11.2018 (56) Список документов, цитированных в отчете о поиске: EP 2597204 A1, 29.05.2013. RU ...

КОМБИНИРОВАННАЯ ШПУНТОВАЯ СТЕНКА И ЗАМКОВОЕ СОЕДИНЕНИЕ

FIELD: hydraulic engineering; construction. SUBSTANCE: invention relates to combined sheet pile walls and can be used in hydraulic engineering during construction of sea and river berths, as well as in civil and industrial construction. Combined sheet pile wall comprises bearing tubular piles and locking elements alternating therewith, connected to piles by grips and ledges of tongue-and-groove joints, wherein each gripper is made with a lock cavity and a mouth, and each projection is made with a crest placed in the lock cavity of the adjacent pile grip. Each pile is equipped with two grippers, each of which is made in the form of a holder welded by side surface to tubular pile so that mouths of holders of all tubular piles of sheet pile wall are directed transversely to neutral axis of sheet pile wall and face towards soil filling. Each closing element is made in the form of arch, to both longitudinal edges of which are welded protrusions, flanges of which are arranged in cavities of shells of adjacent tubular piles with formation of lock connections, which axes are located across neutral axis of sheet pile wall. EFFECT: technical result consists in improvement of strength and reliability of sheet pile wall and its elements without increasing metal consumption by creation of such wall structure, in which lock joints would work for compression and did not experience forces acting on opening of locks, or such forces would be minimum. 5 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 716 181 C1 (51) МПК E02D 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 5/02 (2019.08) (21)(22) Заявка: 2019123332, 24.07.2019 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Общество с ограниченной ответственностью "Трубошпунт инжиниринг" (RU) Дата регистрации: 06.03.2020 (45) Опубликовано: 06.03.2020 Бюл. № 7 2 7 1 6 1 8 1 R U (54) КОМБИНИРОВАННАЯ ШПУНТОВАЯ СТЕНКА И ЗАМКОВОЕ СОЕДИНЕНИЕ ...

Sheet-piling wall with covering beam

The beam (4) fits over the wall top, being open towards it and in the downwards direction. It arches over the top surface of the wall (5), its downwards-extending sidewalls fitting with their inside surfaces over the external ridges (6) on the wall. Its cross-section can be semi-circular, semi-elliptic or angular, with the flanges in the latter case including an acute, right or obtuse angle, and its sidewalls can be welded to the ridges on the inside. It can also be supported on a further profiled member welded to the top of the wall.

Connector for sheet piling elements

The connector is for connection of sheet pile walls with hook- shaped ends (4) and lobe-shaped ends (7). It has an adaptor (1) with one lope-shaped end (2) and one hooked end (3). The lobed end is fitted into a combination lock (8), and the lobed end of a sheet pile wall (6) is fitted into the other end of the lock. The adaptor is manufactured in a rolling process.

Underground structure system with foundation pit supporting function and construction method

Mudmats for offshore platform support.

Construction Assemblies

Construction Assemblies

METHOD AND APPARATUS FOR STABILIZING SLOPES AND EMBANKMENTS WITH SOIL LOAD TRANSFER PLATES

A system for and method of stabilizing slopes and embankments using one or more soil load transfer elements are disclosed. The present subject matter provides for an efficient method and apparatus for stabilizing shallow landslides and slope instabilities for failing and near-failing soil masses that are underlain by soil materials. The system may include a plurality of load transfer plates affixed to a pile or load transfer section in varying configurations. In one embodiment, one or more upper load transfer plates are preferably used to capture the downslope-moving soil mass and transfer the applied loads to the intermediary pile section. In another embodiment, a plurality of upper load transfer plates can be used to transfer applied loads to a lower pile section.

Verfahren zur Herstellung eines Gründungspfahles mit Betonummantelung in standfesten Böden

Method and system for covering a supporting structure.

Es werden ein Verfahren und ein System zur Verkleidung einer Stützkonstruktion (10), insbesondere im Bahn-, Strassen- und Wegebau, vorgeschlagen, bei welchem zunächst eine aus im Untergrund verankerten Stützpfeilern (12) und horizontal ausgerichteten Spundwandprofilen (11) zusammengesetzte Stützkonstruktion (10) erstellt wird. In einem weiteren Schritt werden an den Spundwandprofilen im Wesentlichen L-förmig ausgebildete Metallprofile (1) montiert, wobei sich jedes L-förmig ausgebildete Metallprofil (1) zwischen zwei einander benachbarten Stützpfeilern (12) erstreckt. Jedes L-förmige Metallprofil (1) wird mit Hilfe von Befestigungsmitteln derart an einem Spundwandprofil (11) befestigt, dass sein langer L-Schenkel an der Aussenfläche des Spundwandprofils anliegt, während sein kurzer L-Schenkel vom Spundwandprofil abragt und dem Untergrund (G) näher liegt als ein gegenüberliegendes Ende des langen L-Schenkels des L-förmigen Metallprofils (1). Nach der Montage der L-förmig ausgebildeten Metallprofile ...

Method and system for creating and covering a support structure.

Es werden ein Verfahren und ein System zur Erstellung und Verkleidung einer Stützkonstruktion (10), insbesondere im Bahn-, Strassen- und Wegebau, vorgeschlagen, bei welchem zunächst eine aus im Untergrund verankerten Stützpfeilern (12) und horizontal ausgerichteten Spundwandprofilen (11) zusammengesetzte Stützkonstruktion (10) erstellt wird. In einem weiteren Schritt werden an den Spundwandprofilen im Wesentlichen L-förmig ausgebildete Metallprofile (1) montiert, wobei sich jedes L-förmig ausgebildete Metallprofil (1) zwischen zwei einander benachbarten Stützpfeilern (12) erstreckt. Jedes L-förmige Metallprofil (1) wird mit Hilfe von Befestigungsmitteln derart an einem Spundwandprofil (11) befestigt, dass sein langer L-Schenkel, der im Wesentlichen parallel zu einer vertikalen Erstreckung des Spundwandprofils (11) verläuft, an einer Aussenfläche des Spundwandprofils anliegt, während sein kurzer L-Schenkel vom Spundwandprofil abragt und dem Untergrund (G) näher liegt als ein gegenüberliegendes ...

BUILDING ELEMENT AND CONSTRUCTION

Die vorliegende Erfindung betrifft ein Bauwerkelement (10) umfassend ein Grundelement (11), wobei das Bauwerkelement (10) mindestens zwei primäre Schraubfundamente (12) umfasst, welche durch Einführungsöffnungen des Grundelements (11) in den Boden einführbar sind und mittels welcher eine kraftschlüssige Verbindung zwischen dem Grundelement (11) und dem Boden erstellbar ist, und wobei die primären Schraubfundamente (12) ersetzbar sind, ohne dass das Grundelement (11) vom Boden entfernt werden muss. Die vorliegende Erfindung umfasst zudem auch ein Bauwerk umfassend mindestens ein solches Bauwerkelement.

СПОСОБ ИЗГОТОВЛЕНИЯ КОМПОНЕНТОВ ШПУНТОВОЙ СТЕНКИ, А ТАКЖЕ КОМПОНЕНТ ШПУНТОВОЙ СТЕНКИ

Изобретение относится к способу изготовления компонента шпунтовой стенки, такого как шпунтовая свая, соединительный профиль или балка, содержащего, по меньшей мере, простирающийся по всей длине компонента шпунтовой стенки замок с одинаковым поперечным сечением для навески замка другого компонента шпунтовой стенки. Согласно предложенному в соответствии с изобретением способу полуфабрикат формируют обработкой давлением, а замок, если смотреть на поперечное сечение, по меньшей мере, участками формируют посредством обработки резанием на участке полуфабриката, подлежащего оснащению замком, причем участок в поперечном сечении имеет достаточные размеры, при этом отклонения размеров, возникающие при обработке полуфабриката давлением учитывают при обработке замка резанием. The invention relates to a method for manufacturing a sheet pile wall component, such as a sheet pile, joining profile or beam, comprising at least a lock with the same cross section extending over the entire length of the sheet pile component for mounting the lock of another sheet pile component. According to the method proposed in accordance with the invention, the semi-finished product is formed by pressure treatment, and the lock, if you look at the cross section, at least in sections, is formed by cutting in the section of the semi-finished product to be equipped with a lock, and the section in the cross section has sufficient dimensions, with deviations the dimensions that arise when processing a semi-finished product by pressure are taken into account when processing the castle by cutting.

CASING FOR FORMING CONCRETE RETENTION WALL

New sheeting pile usable in particular for the execution of curtains of consolidation and checking the flow of the banks of channels

REINFORCED SELF-SUPPORTED RETAINING WALL STRUCTURE MAKING USE OF THE ARCHING EFFECT AND A CONSTRUCTION METHOD OF EXCAVATIONS USING THE SAME

The present invention is directed to provide a reinforced self-supported retaining wall structure of a new aspect, in which a reinforced soil type self-supported soil mass is formed making use of the arching effect between soil particles and a sheet panel, and the back pressure of soil that is applied to an excavation space is supported by the weight (W) of the self-supported soil mass. To this end, H-piles (10), each housing a soil retaining plate (30) inserted therein and having a sheet panel connection - coupling part formed as one body in the vertical direction on one flange (12) thereof, are arranged regularly in distances B at right angles to the ground; and a sheet panel connection part (22) is first connected - coupled to the sheet panel connection - coupling part (14), followed by a sheet panel (20), provided that the internal friction angle (Φ) of the soil is in the range of 10 to 34 degrees and the relationship between the length L of the continuous sheet panels (20) and the ...

MUDMATS FOR OFFSHORE PLATFORM SUPPORT

A mudmat (24) in which the bearing plates (28) of the mudmat are fabricated of a non-corrosive, man-made structural material such as plastic. The plates, formed of such a material, are lightweight, easily fabricated and generally less expensive than the prior art plates and their associated support structure. In one preferred embodiment, the plates are formed of extruded polyvinyl chloride (PVC) or a fiber reinforced composite such as thermoset resin reinforced with glass fibers (GRP). The individual plates are supported by standard frame members (26). The PVC or GRP plates are of such a size, shape and weight that they can easily be transported to, assembled and attached to the offshore jacket at the jacket fabrication site. Being formed of such materials, the plates are corrosion-resistant, eliminating the need for cathodic protection. In addition, the PVC or GRP plates are much lighter in weight than the wood or metal plates of the prior art, such that they have less impact on the buoyancy ...

SHEET PILING PANELS WITH ELONGATED VOIDS

An elongated sheet piling panel has a length and width, and opposed side edges, and has elongated voids positioned within the interior of the panel. The voids are oriented in the direction of the length of the panel, and the edges of the panel are configured to be connected to the edges of additional similar panels.

Sheet piling extrusion

An extruded sheet piling (20) is disclosed. The sheet piling has a planar body panel (22) with a top end (23) and a spaced bottom end (24). A first continuous side edge (26) and a second spaced parallel continuous side edge (27) extend between the top end and the bottom end of the body panel, respectively. A first planar flat (29) extends away from the first side edge of the body panel, and has an elongate continuous male locking member (31) formed along an outside edge (30) thereof A second spaced parallel flat (34) extends away from the second side edge of the body panel, and has a female locking member (36) extending the length of an outside edge (35) and which is sized and shaped to snugly receive the male locking member of an adjacent sheet piling therein. An elongate structural reinforcing rib (42) is extruded as a part of the sheet piling along the outside edge of the first flat, and is spaced from and parallel to the male locking member.

КОРЫТНЫЙ СВАРНОЙ ШПУНТ С СЕКТОРНОЙ ПОЛКОЙ

Изобретение относится к шпунтовым металлическим сваям и выполненным из них шпунтовым стенкам и может быть использовано в гидротехнике при сооружении морских и речных причалов, а также в строительстве при возведении в грунте подпорных стенок различного назначения, для которых не нужно дополнительное усиление. Шпунт корытообразного профиля включает полку, боковые стенки и элементы замкового соединения, соединенные сваркой. Боковые стенки шпунта образованы металлическими листами, к торцевой части которых с одного края приварена полка, представляющая собой полученный продольным разрезом сегмент цилиндрической металлической трубы или изогнутый металлический лист, полученный загибом плоского металлического листа в вальцах. Элементы замкового соединения приварены к другому торцевому краю металлических листов, образующих боковые стенки, при этом соединение краев полки и металлических листов выполнено косым стыком. Технический результат состоит в обеспечении высокого упругого момента, в разобранном ...

Шпунтовая стенка

FIELD: hydraulic engineering. SUBSTANCE: invention relates to hydraulic engineering and can be used in the construction of berths, sluices, dams, dock structures, mooring bays, bridge supports; erection of retaining walls; bank protection, water intake and drainage structures; treatment facilities, collectors, tunnels, underground structures, circular closed and open structures, fences; arranging pits, slopes, foundations, trench walls. The sheet pile wall consists of U-shaped bearing sheet piles with hook-shaped locking elements at the ends with a staggered arrangement of the piles in the wall. Between the piles in the wall directed in different directions, Z-shaped or S-shaped piles are additionally installed, at the ends of which hook-shaped locking elements directed in different directions are made, some of which are in engagement with the hook-shaped locking elements of the U-shaped piles of the upper row, while others are in engagement with the hook-shaped latching elements of the U-shaped piles of the lower row. EFFECT: invention increases the bearing capacity of the sheet pile wall, reduces its material consumption, reduces labor intensity and costs for manufacturing and installation. 1 cl, 2 dwg, 5 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 752 974 C1 (51) МПК E02D 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 5/02 (2021.05) (21)(22) Заявка: 2020141909, 18.12.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Публичное акционерное общество «Северсталь» (ПАО «Северсталь») (RU) 11.08.2021 (45) Опубликовано: 11.08.2021 Бюл. № 23 2 7 5 2 9 7 4 R U (54) Шпунтовая стенка (57) Реферат: Изобретение относится к гидротехнике и может быть использовано при строительстве причалов, шлюзов, плотин, доковых сооружений, швартовых палов, опор мостов; возведении подпорных стен; берегоукреплении, водоприемных и водоотводящих сооружений; очистных сооружений, ...

Шпунт с шестигранным профилем

Полезная модель относится к строительству, а именно к металлическим шпунтам, предназначенным для применения в гидротехническом, транспортном, промышленном и гражданском строительстве в конструкциях шпунтовых стен капитальных и временных сооружений. Шпунт выполнен с шестигранным профилем и снабжен замковыми элементами, при этом шестигранный профиль образован из полос конструкционной стали, продольно соединенных между собой сваркой, а на наружной поверхности шестигранного профиля закреплены посредством сварки замковые элементы. Технический результат полезной модели заключается в повышении несущей способности и повышении надежности шпунта при одновременном сохранении малого веса (металлоемкости), простоты в производстве и установке.

Сборно-разборный шпунт для шпунтового ограждения

Полезная модель относится к строительству, а именно к металлическим шпунтам для шпунтовых ограждений, возводимых, в частности, на площадках с безнапорным током грунтовых вод, на обводненных участках вблизи рек и неглубоких реках рядом с берегом, и может использоваться при обустройстве котлованов в болотах II и III типа при проведении работ на трубопроводах. Сборно-разборный шпунт включает шпунтовые элементы, оснащенные на торцевых частях полок проушинами, которые при сочленении оказываются расположенными на одной оси и образуют отверстие для вставки замыкающего элемента, при этом зазор между внешней поверхностью замыкающего элемента и внутренней поверхностью проушин составляет от 1,5 до 15 мм. Технический результат полезной модели заключается в повышении надежности конструкции сборно-разборного шпунта за счет повышения несущей способности узла соединения шпунтовых элементов, а также в повышении удобства монтажа и демонтажа сборно-разборного шпунта.

Sheet piling of positively interlocking planks and stiffener flanges

In the intervals between the spaced sheet piling anchors (30), the wall planks (2-6) are furnished with a close-fitting steel pre-form as a flange segment of a length equaling the piled wall sector between wall planks (7) carrying the anchor connection structures (13). The ends of the pre-form are positively joined to the adjoining anchorage structures. The pre-form consists of a steel beam of double-T section, and a welded cover sheet plus stiffener sheets at both ends making up bearing surfaces for the anchorage structures. The steel pre-forms carrying the anchorage structures consist of plates (9,10) welded to the planks and set on the top edges of the planks. Pre-form and adjoining segments are holed to take the steels used to locate adjoining segments in relative alignment.

Device for raising and following thread of oblong profile, particularly sheet pile, into clamping device of ramming or extracting device, has locking bolt chain provided with end side locking bolt that is inserted into break through

The device has a locking bolt chain (4) provided with an end side locking bolt (3) that is inserted in a break through (2) of an oblong profile. A U-shaped profile piece is directly or indirectly connected with the locking bolt chain. The U-shaped profile piece is pushed in on a front side of the oblong profile such that the U-shaped profile piece partially surrounds the oblong profile. The locking bolt chain is provided with plastic sheath.

Securing device

Securing device with a main shaft portion 14 and a helical securing portion 20 on the shaft portion, the helix spiral portion defining a central space. Also disclosed are two securing arrangements comprising the securing device in combination with; a holding device for holding an article to the ground, a drive transmission device for transmitting a force to rotate the helix so that it screws into the ground. An indicating arrangement is also disclosed comprising an indicating device through which the shaft of the securing device can extend. A method of using the securing device is also disclosed, as are a holding device, a drive transmission device, and an indicating device, all three independent from the securing device. The securing device may have an engaging portion 22, which may be flat and circular. The securing device may be screwed into the ground to secure erosion control matting 100.

Retaining wall

A pile driver

A pile driver 10 comprises a base machine 20 with an adjustable extended lead mast arrangement. The base machine comprises a lower crawler unit 22 with an upper car body 40 rotateably mounted thereupon for rotation about an axis extending substantially perpendicular to the unit, the body 40 having a front section 44 with the mast arrangement and a rear section 48 with a counterweight 46. The mast arrangement comprises a lead mast 102 with upper 108, middle 110 and lower 112 sections and mast adjustment mechanism 150 on the section 44 and lead mast. The adjustment mechanism enables the lead mast to be moved away/towards the front section of body 40. The adjustment mechanism comprises a spotter arm 152, support arm 154, upper hydraulic cylinder 156 with a first end hingeably connected with the middle section, a lower hydraulic cylinder 160, and a lead mast linkage with three linkage coupling nodes. The nodes connect the linkage to the middle section, the second end of the upper cylinder, ...

Fuel fuel injection system

DEVICE FOR SUPPORTING THE FORMWORK WHEN POURING CONCRETE ONTO OR AGAINST FORMED SHEET PILE WALLS.

Ground anchor

A securing device (10) for securing an article is disclosed. The securing device comprises a main shaft portion (14) and a securing portion (20) on the main shaft portion. The securing portion is a substantially helical elongate portion defining a central space (20A). Holding devices (312, 340), drive transmission devices (102, 202) and indicating devices (332) can be used with the securing device.

EQUIPMENT FOR CARRYING OUT WORK, UNDER DRY CONDITIONS, ON AN UNDERWATER STRUCTURE

This invention concerns an equipment designed for carrying out work under dry conditions on an underwater structure in particular on a sheet pile planking wall with grooves at more or less regular intervals comprising a caisson (1) brought through two vertical walls (2) and a floor (4) in contact with a sheet pile planking wall (6), and means to keep the caisson pressed against the sheet pile planking wall comprising the floor (4) of the caisson (1) being fitted with horizontally adjustable sealing sheets (21) that slide in the grooves (13) of the sheet pile planking wall (6). Figure 4.

METHODS OF CONSTRUCTION AND IMPLEMENTS THEREFOR

The invention is directed to construction implements and methods for their use in the construction of retaining walls, revetments, road ways, suspended floor spans and the like The basic element is a support sheet comprising an essentially quadrangular sheet folded about at least one longitudinal axis to produce at least one fold in the sheet. This sheet can be used to construct a load bearing surface at any angle. The support sheet can be driven into the ground with the aid of various adapters and attachments. Optionally, for additional strength, the sheet can be tied to the ground by various anchor and rod assemblies. The anchor is pivotally connected to a rod and positioned in the ground in a closed position. When appropriate tension is applied to the rod, the anchor assumes an open position and bites into the ground.

PROFILE

Improvements brought to the metal sheeting piles cased and proceeded for their use

보강벽체를 이용한 터널시공방법

... 본 발명은 굴착 터널의 적어도 어느 일측벽에 인접하도록 터널 굴착방향을 따라 지중에 소정 깊이까지 보강벽체(100)를 설치하는 보강벽체 설치단계; 상기 터널 굴착방향을 따라 지중에 단위 구간의 터널을 굴착하는 단계와; 상기 단위 구간 터널 굴착부의 천단보강을 위해 강지보재(108)를 설치하는 단계; 상기 보강벽체(100)와 상기 강지보재(108)를 결합시키는 강지보재 결합단계;를 포함하는 비개착식 터널시공방법에 관한 것으로서, 상기 보강벽체 설치단계는, 상하방향을 따라 심부에 상기 강재(510)가 삽입된 콘크리트 말뚝(500) 다수를 열지어 지중에 설치함으로써 상기 보강벽체(100)를 형성하기 위하여, 지반에 천공 홀을 형성하고, 상기 강재(510)를 삽입하는 단계; 상기 천공 홀에 대하여 콘크리트를 타설하는 단계;를 포함하고, 상기 강지보재 결합단계는, 상기 보강벽체(100)의 표면 일부를 제거하여 상기 강재(510)의 결합부를 노출시키는 단계; 상기 강재(510)의 결합부에 상기 강지보재(108)를 결합하는 단계;를 포함하고, 상기 강재(510)는 H 빔이고, 상기 H 빔의 플랜지 표면이 상기 강지보재(108)와 결합하도록 상기 콘크리트 말뚝(500)에 삽입설치되고, 상기 강재(510)는 상기 콘크리트 말뚝(500)의 내측에 치우치도록 삽입설치되고, 상기 강지보재(108)는 아치형 구조이고, 상기 강지보재(108)의 단부는 수직방향을 따라 편평하게 가공되어 수직방향 접합부(108a)를 형성하며, 상기 강지보재(108)의 수직방향 접합부(108a)는 상기 강재(510)의 결합부에 결합하는 것을 특징으로 하는 보강벽체를 이용한 터널시공방법을 제시함으로써, 시공성이 우수하고 공사기간을 단축할 수 있도록 한다.

PRECAST WALL USING SOIL INTERCEPTION PILE, MODULE-TYPE UNDERGROUND STRUCTURE HAVING SAME, AND METHOD TO CONNECT SAME

The present invention relates to a precast wall of a module-type underground structure, the module-type underground structure having the same, and a method to connect the same, and more specifically, to a precast wall for building a module-type underground structure, which comprises: a body unit with a fastening hole on the top side; a fastening member which is inserted into the fastening hole of the body unit; and a soil interception pile which is inserted into the fastening member by a fastening unit, which is formed at the end on the bottom during construction. A plurality of the body units, into which the soil interception pile is inserted, are connected in a longitudinal direction to form a module-type wall of an underground structure. The present invention aims to provide a high-quality module-type underground structure, which uses a precast wall and top slab as permanent structure without separately constructing, installing, or placing a soil interception wall, a strut which supports ...

IMPROVED Z-SHAPED SHEET PILING

This invention is direct to an improved Z-shaped sheet piling (15). In the preferred embodiment, the piling (15) comprises a first flange (16), a second flange (18), a web (19), a junction (20) between the first flange and the web, the junction having an inner surface (44), the inner surface defined by at least a first radius (23a) and a second radius (23b). The inner surface may be further defined by a third radius (23c). The sheet piling may comprise a first flange (16) having a substantially planar flange surface (37), a second flange (18), a web (19) having a substantially planar web surface (39), a junction (20) between the first flange and the web, the junction having a fillet portion (43) defined by the planes of the web surface and flange surface extended to an intersection (59) and an inner substantially arcuate surface (44) intersecting the web surface and flange surface, the inner arcuate surface defined by at least a first radius (23a) and a second radius (23b). The inner arcuate surface may be further defined by a third radius (23c).

SHEET-PILING.

Шпунтовая свая

Полезная модель относится к области строительства зданий и сооружений, а именно шпунтовых свай в подпорных стенах.Технический результат заключается в снижении материалоемкости конструкции, уменьшении времени монтажа и обеспечении экономии стали за счет высокой прочности композитной арматуры.Технический результат достигается тем, что шпунтовая свая, включающая корпус, выполненный из стального прокатного сортимента, с внешней стороны корпуса с отступом от краев на участке длины в зоне действия наибольшего изгибающего момента приварена пластина, увеличивающая момент сопротивления сечения сваи, согласно полезной модели зона действующего наибольшего сжимающего момента в свае усилена композитной стеклопластиковой арматурой. Ц 1 175370 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (11) сэза за ваз о (13) 5 3009 04 (50) МПК В02р 5/02 (2006.01) (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21)(22) Заявка: 2017119698, 05.06.2017 (24) Дата начала отсчета срока действия патента: 05.06.2017 Дата регистрации: 01.12.2017 Приоритет(ы): (22) Дата подачи заявки: 05.06.2017 (45) Опубликовано: 01.12.2017 Бюл. № 34 Адрес для переписки: 424000, Рес. Марий Эл, г. Йошкар-Ола, Пл. Ленина, 3, Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет", отдел научных программ, публикаций и интеллектуальной собственности (72) Автор(ы): Рязанов Владислав Степанович (КО), Ерошкина Елена Юрьевна (КО), Сырги Алина Валерьевна (КО) (73) Патентообладатель(и): Федеральное государственное бюджетное образовательное учреждение высшего образования "Поволжский государственный технологический университет" (КО) (56) Список документов, цитированных в отчете о поиске: КО 135662 Ц1, 20.12.2013. КО 2315153 С1, 20.01.2008. ВИ 2181814 СТ, 27.04.2002. ВО 127767 01, 10.05.2013. КО 68533 01, 27.11.2007. 59 1799950 АЗ, 07.03.1993. (54) Шпунтовая свая (57) Реферат: Полезная модель относится к области ...

ШПУНТОВАЯ СВАЯ КОМПОЗИТНАЯ

Полезная модель относится к области строительства, а именно к шпунтовым ограждениям, используемым для укрепления берегов естественных и искусственных водных путей и водоемов и укрепления грунта при земляных и гидротехнических работах. Шпунтовая свая композитная из полимерного материала, армированного базальтовым волокном с добавлением наночастиц диоксида кремния Таркосил, полученная методом пултрузия, включает среднюю часть с трапециевидным поперечным профилем, состоящую из основания и двух боковых сторон, расположенных с наклонами в наружные стороны относительно основания и с закругленными замками по краям, обеспечивающими прочное крепление профилей друг с другом.

ШПУНТОВАЯ СВАЯ ДВУТАВРОВОГО ПОПЕРЕЧНОГО СЕЧЕНИЯ

Полезная модель относится к области строительных металлоконструкций, а именно к стальным шпунтовым сваям двутаврового поперечного сечения, предназначенным для применения в гидротехническом, транспортном и промышленно-гражданском строительстве при сооружении различных шпунтовых ограждений постоянного и временного типа.Задача - повышение надежности сооружения посредством обеспечения заданного проектного положения шпунтовой сваи при ее забивании в грунт за счет изменения ее геометрии при упрощении монтажа сваи.Стальная шпунтовая свая двутаврового поперечного сечения (фиг. 1, 2) включает полки 1, присоединенные к стенке 2 двусторонним сварным швом, на краях которых расположены замковые элементы 3, позволяющие объединять шпунтовые сваи в шпунтовую стену. По краям одной полки 1 с ее внутренней стороны присоединены сварным швом замковые элементы - обоймы 3, а на краях другой полки 1 с ее внутренней стороны присоединены сварным швом замковые элементы - кулачки 4. Обоймы 3 могут быть выполнены из уголкового профиля, а кулачки 4 - из круглого профиля. Также обойма 3 и кулачок 4 могут быть выполнены в виде обращенных раскрывом друг к другу и расположенных горизонтально С-образных элементов (фиг. 8) либо Т-образного кулачка 4 и обращенной раскрывом к нему С-образной обоймы 3 (фиг. 9), приваренных к полке продольным прутком.Стенка 2 шпунтовой сваи в ее основании снабжена ножевой секцией 5, являющейся продолжением стенки 2 и выполненной в ее основании с вырезом 6 в виде сегмента круга, диаметр которого может составлять от 90 до 95% ширины стенки 2 (фиг. 3, 4). Указанные пределы обеспечивают необходимую прочность ножевой секции. Кромка выреза 6 выполнена с двусторонней фаской 7 для придания оптимальной остроты.Ножевая секция 5 имеет толщину больше толщины самой стенки 2. При этом толщина ножевой секции 5 может составлять 95-120% толщины полки 1 в зависимости от толщины полки 1. Во всех случаях указанные пределы обеспечивают достаточно прочную ножевую секцию 5, поскольку полки 1 во ...

СПОСОБ ВОЗВЕДЕНИЯ СИНУСОИДАЛЬНОЙ ШПУНТОВОЙ СТЕНКИ

Изобретение относится к шпунтовым металлическим сваям и выполненным из них шпунтовым стенкам и может быть использовано в гидротехнике при сооружении морских и речных причалов, а также в строительстве при возведении в грунте подпорных стенок различного назначения, для которых не нужно дополнительное усиление. Способ возведения синусоидальной шпунтовой стенки характеризуется тем, что шпунтовую стенку монтируют из шпунтовых свай, представляющих собой сегмент цилиндрической металлической трубы, полученный ее продольным разрезом, где на боковых кромках корпуса закреплены элементы замкового соединения, которыми соединяют шпунтовые сваи. В средней части шпунтовых свай приваривают накладки, каждая из которых представляет собой полученный продольным разрезом сегмент цилиндрической металлической трубы того же диаметра, что и используемый в шпунтовой свае, но имеющий меньшую длину, чем сегмент сваи. Технический результат состоит в повышении прочностных характеристик шпунтовой стенки, а также обеспечении ...

Сборно-разборный шпунт для шпунтового ограждения

Изобретение относится к строительству, а именно к металлическим шпунтам для шпунтовых ограждений, возводимых в частности на площадках с безнапорным током грунтовых вод, на обводнённых участках вблизи рек и неглубоких реках рядом с берегом, и может использоваться при обустройстве котлованов в болотах II и III типа при проведении работ на трубопроводах. Сборно-разборный шпунт включает шпунтовые элементы верхнего и нижнего ярусов, оснащенные на торцевых частях полок проушинами, которые при сочленении оказываются расположенными на одной оси и образуют отверстие для вставки замыкающего элемента. Зазор между внешней поверхностью замыкающего элемента и внутренней поверхностью проушин составляет от 1,5 до 15 мм. Технический результат состоит в повышении надежности конструкции сборно-разборного шпунта за счет повышения несущей способности узла соединения шпунтовых элементов, а также в повышении удобства монтажа и демонтажа сборно-разборного шпунта. 13 з.п. ф-лы, 8 ил.

VERFAHREN UND SCHALTUNG ZUR ANSAUGSTEUERUNG VON LUFT-KRAFTSTOFFGEMISCH FUER EINEN VERBRENNUNGSMOTOR

Sheet pile wall in box form.

Retaining wall

Profile

A method of manufacture of geotechnical profiles, characterized in that thermoplastic material, preferably hard and high-impact, PVC and/or PET and/or PE and/or ABS and/or PP, is plasticized in an extruder, after which it is pressed through an cross die unit ant internal reinforcing profiles (2, 4, 6, 8, 10, 12, 14, 16) in the form of flat bars, arched elements, angled elements, ribbed profiles or sections of any geometry are entered to it in the entire volume, and at least in selected cross- section areas of the geotechnical profile (1, 3, 5, 7, 9, 11, 13, 15), whereas these profiles are created from continuous and/or chopped fiber produced simultaneously or as part of a separate production process. A reinforced geotechnical profile, particularly a sheet piling profiles and a mobile flood prevention devices characterized in that it is manufactured out of thermoplastic material, in which reinforcement (2, 4, 6, 8, 10, 12, 14, 16) in the form of continuous fibers are entered locally or at ...

SHEET PILING PANELS WITH ELONGATED VOIDS

An elongated sheet piling panel has a length and width, and opposed side edges, and has elongated voids positioned within the interior of the panel. The voids are oriented in the direction of the length of the panel, and the edges of the panel are configured to be connected to the edges of additional similar panels.

APPARATUS AND METHOD FOR FORMING BARRIER WALL

A method and apparatus forming a subterranean barrier wall that is substantially impervious to liquids. The barrier wall and method of forming the same comprises interlocking a plurality of sheet piles. Each sheet pile (10) has interlocking edges that form a sealed joint. The interlocking edges consist of two semi-circular portions, a first semi-circular groove (11) and a first radial edge (12), and a quarter-circular part, a second radial edge (12). Interlocking the sheet piles by a first inner locking edge (15), a second interlocking edge (17) and an outer locking edge (14) at the interlocking edges forms a barrier wall forming a substantially moistureimpervious seal.

REPAIR OF the SUMMIT PART Of a SHEET PILED WALL

Improvements with the sheeting piles used in particular for the consolidation and checking the flow of the banks of a channel

APPARATUS FOR REINFORCING AND WATERPROOF GROUTING OF CIP, AND METHOD FOR SHIELDING AND REINFORCING GROUND FOR CIP BY USING SAME

The present invention relates to a reinforcing and order grouting apparatus for a CIP and a CIP type ground reinforcement method using the same, and aims at improving the workability by maintaining the spacing of the perforation holes and reinforcing the piles between the piles through a simple method. . The reinforcing and order grouting apparatus for CIP according to the present invention comprises a reinforcing member 110 inserted into a perforation hole in the ground and fixed by a grout material injected into the perforation hole; A hose protecting means installed at a periphery of the reinforcing member to prevent penetration of the perforated hole adjacent to the grout material to penetrate and grout around the perforated hole; A plurality of grouting grooves are formed in the perforation hole, and the grouting grout material is penetrated and sprayed toward neighboring perforation holes in a state where the front of the spray hole is maintained in the ground through the hose protecting means, The hose protecting means includes a protective tube 121 having a space formed therein and surrounding the spray hole of the order grouting hose so as to be closed while being fixed to the stiffener, And a filler 122 of bentonite filled in the protective tube. The CIP type ground reinforcement method using the reinforcement for CIP and the order grouting apparatus according to the present invention includes a first step of drilling a plurality of perforation holes 1 in the ground by drilling in the ground; A second step of inserting reinforcing and order grouting apparatuses 100 for CIP into the perforated holes drilled in the first step; A third step of grouting the inside of the perforation hole after the second step to form a grouting layer 2; And a fourth step of forming the ordered grouting layer 3 by order grouting between the perforation holes through the reinforcement of the CIP and the subsequent grouting device after the third step.

PRESTRESS WALE FOR SHEATHING TEMPORARY FACILITY CAPABLE OF ADOPTING ADDITIONAL REACTION

Provided by the present invention is a prestress wale for a sheathing temporary facility capable of adopting an additional reaction, which is able to: be constructed economically by reducing the overall number of structural steel materials to be less in comparison with a conventional strut wale by focusing on the improvement of the economic feasibility and efficiency of the construction; and increase construction efficiency by shortening a construction period while facilitating a ground excavation and a structure installation which are follow-up processes by reinforcing the safety of the wale when extending the wale. To achieve the above purpose, the prestress wale for a sheathing temporary facility capable of adopting an additional reaction according to the present invention includes: vertical piles which are arranged at predetermined intervals; a wale which is installed across the vertical piles; and a strut which fixates and supports the wale. The present invention has features of a ...

SHEET PILING PANELS WITH ELONGATED VOIDS

An elongated sheet piling panel has a length and width, and opposed side edges, and has elongated voids positioned within the interior of the panel. The voids are oriented in the direction of the length of the panel, and the edges of the panel are configured to be connected to the edges of additional similar panels.

Equipment for carrying out work, under dry conditions, on an underwater structure

ШПУНТОВАЯ СТЕНКА СИНУСОИДАЛЬНОЙ КОНСТРУКЦИИ

Полезная модель относится к шпунтовым стенкам из стальных, преимущественно трубчатых свай, и может быть использована в гидротехнике при сооружении морских и речных причалов, а также в строительстве при возведении подпорных стенок различного назначения.Задача полезной модели - повышение надежности эксплуатации стенки за счет обеспечения сохранности замковых соединений.Шпунтовая стенка (фиг. 1-3) имеет синусоидальную конструкцию с углом раскрыва 180°. Она состоит из последовательно соединенных между собой полутруб 1и 2с чередованием расположения полуокружностей труб выше и ниже проходящей по диаметру линии их соединения посредством замка 3. Замок 3 состоит из обоймы 4 на одном конце полутрубы 1 и соразмерного с обоймой 4 кулачка 5 на ее втором конце. При этом обойма 4 выполнена в виде уголкового профиля, приваренного к наружной поверхности на некотором расстоянии от одного края полутрубы 1, а кулачок 5 приварен к внутренней поверхности другого края этой же полутрубы 1. Стенки каждой из полутруб ...

Шпунтовая свая

FIELD: construction. SUBSTANCE: invention relates to hydraulic engineering and civil construction and can be used in marine and river construction of port facilities, construction of embankments and moorages, retaining walls during shore protection works, as well as in road construction, construction of tunnels and foundations in cramped conditions. Sheeting pile of closed tubular section contains open U-shaped profiles welded together, and hook-like locking elements for connection of piles to sheet pile bulkhead. Pile is made of two identical open U-shaped profiles, each of which on the end of one of two side shelves is made with hook-like locking element so that in welded to each other profiles, hook-shaped elements are directed to different sides: at one profile – by hook up, and at other one – by hook down, at that side flanges of profiles without locking elements are welded with side flanges having locking elements. EFFECT: reduced cost of construction when using piles of the proposed structure due to reduction of metal consumption and prime cost of making piles. 1 cl, 7 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 702 959 C1 (51) МПК E02D 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 5/02 (2019.02) (21)(22) Заявка: 2018147593, 28.12.2018 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Публичное акционерное общество "Северсталь" (RU) 15.10.2019 (45) Опубликовано: 15.10.2019 Бюл. № 29 2 7 0 2 9 5 9 R U (54) Шпунтовая свая (57) Реферат: Изобретение относится к гидротехническому и общегражданскому строительству и может быть использовано в морском и речном строительстве портовых сооружений, строительстве набережных и причалов, подпорных стенок при берегоукрепительных работах, а также при дорожном строительстве, сооружении тоннелей и фундаментов в стесненных условиях. Шпунтовая свая замкнутого трубчатого сечения содержит открытые U-образные профили, ...

КОМБИНИРОВАННАЯ ШПУНТОВАЯ СТЕНКА

Изобретение относится к комбинированным шпунтовым стенкам и может быть использовано в гидротехнике при строительстве морских и речных причалов, а также в гражданском и промышленном строительстве. Комбинированная шпунтовая стенка включает несущие сваи, выполненные из труб, приваренные к наружным поверхностям труб соединительные элементы со шпунтовыми замками для соединения с замыкающими промежуточными шпунтовыми сваями, размещенными в промежутках между смежными несущими сваями. Замыкающие промежуточные шпунтовые сваи выполнены корытообразными в поперечном сечении и размещены по меньшей мере по одной в каждом промежутке между смежными несущими сваями, при этом она снабжена дополнительными шпунтовыми сваями, каждая из которых разрезана вдоль на две половины, причем каждый соединительный элемент выполнен из половины упомянутой разрезанной вдоль дополнительной шпунтовой сваи и срезом приварен к трубе таким образом. Приваренный участок каждого соединительного элемента расположен на нейтральной ...

Sheet piling

Interlocking sheet piling (60, 62) is made of extruded hollow section reinforced structural plastics, and is anchored in position, after being lightly driven into place, by anchor pins (64) extending through passages in the individual piles and deep driven into the waterway bed, and ground anchors (66) locked in open channels (87) on the rear faces of some of the piles, retained by infill (104). The installed piling is covered by capping (68).

A pile driver

Retaining wall

A retaining wall for retaining matter on a side thereof comprising: a plurality of upwardly projecting primary sheet piles spaced apart from each other and having first structural properties comprising at least one of weight, size, 5 strength and depth to be installed in a supporting body; and one or more intermediate panels of material arranged so as to span the gap between a pair of primary sheet piles and to retain at least a portion of the retained matter, wherein the one or more intermediate panels have second structural properties different from the first structural properties.

APPARATUS FOR THE BEARING OF THE COFFERING FOR THE POURING OF CONCRETE ON/OR AGAINST PROFILED PILES

APPARATUS FOR THE BEARING OF THE COFFERING FOR THE POURING OF CONCRETE ON/OR AGAINST PROFILED PILES

ABSTRACT OF THE DISCLOSURE Remi De Blende Apparatus for the bearing of the coffering for the pouring of concrete on / or against profiled piles. Apparatus to bear the coffering for the pouring of concrete up or against profiled piles used for waterworks,for the reinforcement of steep banks,quay walls, ducdalves etc. The poured concrete is beared by a coffering support composed of a component pinched horinzontally and lateraly in a rigid way in the notches of the profiled piles ( drawing I) and this longitudinally to the curtain of sunken piles.

CELLULAR SHEET PILE RETAINING SYSTEMS WITH UNCONNECTED TAIL WALLS, AND ASSOCIATED METHODS OF USE

Embodiments of the disclosure are directed to cellular sheet pile retaining wall systems with unconnected tail walls, and associated methods of use and manufacture. In one embodiment, a retaining system includes a face wall having a plurality of interconnected face wall sheet piles. The individual face wall sheet piles have a first length and extend a first depth into soil, and the face wall sheet piles form an exterior surface facing an exterior environment. The system also includes a tail wall including a plurality of interconnected tail wall sheet piles extending from the face wall away from the exterior environment. The individual tail wall sheet piles have a second length greater than the first length, and the individual tail sheet wall piles extend a second depth into the soil that is greater than the first depth.

Formed tight wall of sheeting piles and process for the realization of the wall

L'invention concerne une paroi étanche double formée de palplanches, en particulier pour l'étanchéité de décharges de déchets, utilisant des éléments à enfoncer par battage (4) composés d'éléments en double T (1), de profilés intermédiaires en Z (2) et d'éléments d'attache métalliques (3), étant précisé que les bords (10) des profilés (2) ont une section transversale épaissie en forme de massue, qu'un bord (10) est coudé, et que les profilés (2) sont reliés entre eux à l'aide des éléments d'attache (3). Dans cette paroi, l'élément d'attache (3) constitue un élément d'attache à enfiler (7) qui définit, avec les zones d'extrémité (8) des profilés (2) de l'élément (4) voisin, une chambre d'étanchéité (11) qui est remplie d'une masse d'étanchéité. The invention relates to a double sealed wall formed of sheet piles, in particular for sealing waste landfills, using driving elements (4) composed of double T elements (1), intermediate Z sections ( 2) and metal fasteners (3), it being specified that the edges (10) of the profiles (2) have a thickened cross section in the shape of a club, that an edge (10) is bent, and that the profiles (2) are interconnected using fastening elements (3). In this wall, the fastening element (3) constitutes a pull-on fastening element (7) which defines, with the end zones (8) of the profiles (2) of the neighboring element (4), a sealing chamber (11) which is filled with a sealing compound.

METHOD FOR THE PRODUCTION OF SHEET PILING COMPONENTS, AND SHEET PILING COMPONENT

The invention relates to a method for producing a sheet piling component, such as a sheet pile, a connecting profiled element, or a support, which comprises at least one lock that extends along the entire length of the pile sheet component, has a constant cross-section, and is used for latching the lock of another sheet piling component. In the method according to the invention, a preliminary product is manufactured by means of a shaping process, and at least some sections of the lock, from a cross-sectional view, are created, in a machining process, on the section of the preliminary product that is to be provided with the lock. From a cross-sectional view, the section has a sufficiently large size such that dimensional deviations created on the preliminary product by the shaping process are taken into account when machining the lock.

Synthetic profiled barrier sheets for walls of buildings

A barrier sheet (11) for buildings is made of an impact resistant synthetic and is profiled to give protection against mechanical influences and moisture as well as providing ventilation and heat insulation. It is produced in a continuous process by extruding a flat sheet (14) from a die (16) as an intermediate product and imparting a profile (21) in a profiling device (17) immediately after the extrusion plant (12). Preferably the flat sheet (14) is forwarded to a pair of forming rollers (18,19) before it has cooled, thereby saving energy. The material is cut into sheets by flying shears (26). The corrugations run across the full width of the sheet and can be trapezoidal, triangular or wave shaped. The sheet is 0.4 - 3 mm thick and is made from synthetic waste to give an elastic modulus of at least 600 N/mm<2>. Alternatively virgin PVC, polyethylene, polypropylene, polystyrene or ABS can be used. Sheets can overlap in use and are bonded with a waterproof adhesive. The corrugation shape ...

Method for upgrading flood protection earth dam by driving in interlocking steel plates into the top of the dam using a mobile rig

A method for upgrading older type flood protection earth dams has a curtain of vertical interlocking steel plates driven into top of the dam to prevent water seepage to the land side and to prevent the back of the dam becoming waterlogged. The upgrading involves laying a support track of perforated steel sheets onto the top of the dam to support a railway track carrying a pile driving rig. The system progressively upgrades the dam by moving the track and supports from the rear of the track onto a fresh section of dam. The top edges of the inserted plates are ground flat and covered by a top dressing.

Adjustable system and method for carrying out work at an underwater structure

Sheet pile system for penetrating hard ground

Load-bearing members

SECURING DEVICE

A securing device (10) for securing an article is disclosed. The securing device comprises a main shaft portion (14) and a securing portion (20) on the main shaft portion. The securing portion is a substantially helical elongate portion defining a central space (20A). Holding devices (312, 340), drive transmission devices (102, 202) and indicating devices (332) can be used with the securing device.

SHEET PILING PANELS WITH ELONGATED VOIDS

An elongated sheet piling panel has a length and width, and opposed side edges, and has elongated voids positioned within the interior of the panel. The voids are oriented in the direction of the length of the panel, and the edges of the panel are configured to be connected to the edges of additional similar panels.

BERMTEK CONTAINMENT SYSTEM

In containing substances that are placed on the earth's surface by natural causes or accidental means a method of containment is necessary. In this invention a device that is of solid wall construction and is joined by male and female extrusion and is used used to stop or contain migration of a substance on the earth's surface to localize or minimize the environmental impact of hazardous or other materials contained within the area of the device.

CONNECTING PROFILE FOR CONNECTING SHEET PILES OF A SHEET PILE WALL

A connecting profile for connecting sheet piles of a sheet pile wall includes a substantially straight central strip, and a first, second and third hook strip, extending from the central strip, wherein the first, second and third hook strip include each a curved section and a substantially straight end section extending from the curved section and forming a free end of the hook strip. 1. A connecting profile for connecting sheet piles of a sheet pile wall , comprising:a substantially straight central strip, anda first, second and third hook strip, extending from the central strip,wherein the first, second and third hook strip include each a curved section) and a substantially straight end section extending from the curved section and forming a free end of the hook strip.2. A connecting profile according to claim 1 ,wherein the first hook strip extends from the central strip approximately perpendicular to a longitudinal axis of the central strip.3. A connecting profile according to claim 2 ,wherein the first hook strip includes a substantially straight, intermediate transition section extending approximately perpendicular to the longitudinal axis of the central strip.4. A connecting profile according claim 1 ,wherein each of the hook strips is attached directly to the central strip,without a straight intermediate transition section between the central strip and the respective hook strip.5. A connecting profile according to claim 2 ,wherein the first hook strip includes a material accumulation at a side of the of the first hook strip facing the curved section of the second hook strip.6. A connecting profile according to claim 1 ,wherein the second and third hook strip extend from the central strip, andwherein the second hook strip is a mirror image of the third hook strip,mirrored along a longitudinal axis of the central strip.7. A connecting profile according to claim 6 ,wherein an angle in the range from 60° to 80° is formed between the longitudinal axis of the ...

Earth retaining system such as a sheet pile wall with integral soil anchors

A soil retaining system combining flat sheet pile walls in an open cell configuration includes integral soil anchors providing an improved earth retaining system. Another aspect of the invention is a method of designing and installing a soil retaining system with an open sheet pile cell structure having integral soil anchors. The method includes, inter alia, calculating soil forces by taking into account material strength of sheet pile, soil friction against the sheet pile in combination with the strength of the integral soil anchor, selecting sheet pile size and length based on soil forces calculation; and installation of sheet pile to form a soil retaining system. The integral soil anchors serve to provide higher load resistance to the improved earth retaining system.

КОРЫТНЫЙ СВАРНОЙ ШПУНТ С СЕКТОРНОЙ ПОЛКОЙ

Полезная модель относится к шпунтовым металлическим сваям и выполненным из них шпунтовым стенкам и может быть использована в гидротехнике при сооружении морских и речных причалов, а также в строительстве при возведении в грунте подпорных стенок различного назначения, для которых не нужно дополнительное усиление. Техническим результатом заявленного решения является шпунт, который имеет высокий упругий момент, в разобранном состоянии компактен и удобен для транспортировки и складирования, не имеет проблем с овальностью, не требует использования армокаркасов, бетонирования «пробок», утилизации грунта, вынутого из трубы, возможно использование погружательной техники меньшей мощности, доступность материалов для шпунта. Указанный технический результат достигается за счет того, что заявлен шпунт корытообразного профиля, представляющий собой сегмент цилиндрической металлической трубы, полученный ее продольным разрезом, имеющий элементы замкового соединения, отличающийся тем, что боковые стенки ...

БЫСТРОВОЗВОДИМАЯ МОДУЛЬНАЯ КОНСТРУКЦИЯ ИЗ КОМПОЗИТНЫХ ШПУНТОВЫХ СВАЙ ДЛЯ ЗАЩИТЫ ТЕРРИТОРИЙ ОТ ПАВОДКОВ И НАВОДНЕНИЙ

Полезная модель относится к области строительства, а именно, к средствам противопаводковой защиты, используемым для выполнения аварийно-спасательных и аварийно-восстановительных работ при инженерной защите территорий. Шпунтовая секция быстровозводимой модульной конструкции из композитных шпунтовых свай для защиты территорий от паводков и наводнений состоит из соединенных между собой композитных шпунтовых свай, изготовленных методом пултрузии на основе полиуретанового связующего и наполнителя из стекловолокна. Шпунтовая секция содержит поперечные силовые профили, расположенные с тыльной стороны шпунтовой секции в верхней и нижней ее частях, и композитную опорную балку. Один край опорной балки закреплен на верхнем поперечном силовом профиле шпунтовой секции с возможностью изменения угла наклона композитной опорной балки, а второй её край содержит элемент крепления композитной опорной балки к грунту. Шпунтовая секция выполнена с возможностью соединения с аналогичными шпунтовыми секциями. Технический ...

Шпунтовая стенка

FIELD: hydraulic engineering. SUBSTANCE: invention relates to hydraulic engineering and can be used in the construction of berths, locks, dams, dock structures, mooring posts, bridge supports; the construction of retaining walls; shore protection, the construction of water intake and drainage structures; sewage treatment plants, collectors, tunnels, underground structures, circular closed and unclosed structures, fences; in the construction of pits, slopes, basements, trench walls. The sheet pile wall consists of U-shaped load-bearing sheet piles with locking elements at the ends, to the outer part of which anchor piles are attached. Each anchor pile is made in the form of two identical C-shaped or Σ-shaped profiles connected to each other, for example, by welding or bolted connections and forming together a pile of H-shaped or O-shaped cross-section, while the profiles with their shelves are adjacent to the outer parts of the sheet piles and are attached to them either motionless with welded seams, or with the possibility of mutual longitudinal movement in guides fixed on the outer sides of the sheet piles with welded seams. EFFECT: increasing the bearing capacity of the sheet pile wall, reducing its metal consumption, reducing the labor intensity and costs of manufacturing and installation. 3 cl, 4 dwg, 4 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 754 744 C1 (51) МПК E02D 5/02 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 5/02 (2021.05) (21)(22) Заявка: 2020141856, 18.12.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: (73) Патентообладатель(и): Публичное акционерное общество «Северсталь» (ПАО «Северсталь») (RU) 07.09.2021 (45) Опубликовано: 07.09.2021 Бюл. № 25 2 7 5 4 7 4 4 R U (54) Шпунтовая стенка (57) Реферат: Изобретение относится к гидротехнике и может быть использовано при строительстве причалов, шлюзов, плотин, доковых сооружений, швартовых палов, опор мостов; ...

ШПУНТОВАЯ СВАЯ

Полезная модель относится к области строительства зданий и сооружений. Шпунтовая свая включает корпус, выполненный из стального прокатного сортамента, к которому в зоне действия наибольшего изгибающего момента вдоль сваи приварен один или более стальной уголок с целью увеличения момента сопротивления шпунта в сечении. Место расположения уголка определяется расчетом эпюры изгибающих моментов.Конструкция сваи обеспечивает повышенные несущие свойства и позволяет снизить расход металла.

СВАЯ ДЛЯ ВОЗВЕДЕНИЯ СИНУСОИДАЛЬНОЙ ШПУНТОВОЙ СТЕНКИ

Полезная модель относится к шпунтовым металлическим сваям и выполненным из них шпунтовым стенкам и может быть использована в гидротехнике при сооружении морских и речных причалов, а также в строительстве при возведении в грунте подпорных стенок различного назначения, для которых не нужно дополнительное усиление.Техническим результатом является упрощенный процесс возведения синусоидальной шпунтовой стенки, не требующий дополнительного усиления, устраняется проблема изменения диаметра свай при нагрузках (проблема овальности).Указанный технический результат достигается за счет того, что свая для возведения синусоидальной шпунтовой стенки, представляющая собой сегмент цилиндрической металлической трубы, полученный ее продольным разрезом, где на боковых кромках корпуса закреплены элементы замкового соединения, отличающаяся тем, что в средней части сваи приварена накладка, представляющая собой полученный продольным разрезом сегмент цилиндрической металлической трубы того же диаметра, что и используемый ...

КОМПОЗИТНАЯ СВАЯ ШПУНТОВОГО ОГРАЖДЕНИЯ

Полезная модель относится к области строительства, а именно к фундаментостроению, и может быть использована при ограждении котлованов от грунтовых вод и участков работ набережных водоемов для проведения строительно-монтажных и других работ. Свая шпунтового ограждения выполнена из полимерного композитного материала, включает в себя ствол S/Z-образного, плоского, U-образного профиля или любого другого профиля, замковые устройства на боковых сторонах для соединения сваи в шпунтовое ограждение и наконечники на торцах.Наличие наконечников, выполненных из металла, обеспечивает высокий ресурс цикличности погружения сваи и расширяет возможности применения свай в плотных грунтах или с твердыми включениями.

ШПУНТОВАЯ СВАЯ

Полезная модель относится к области строительства зданий и сооружений.Шпунтовая свая в вертикальном сечении имеет ломаную форму в виде тупого угла и соединительный элемент в виде пластины.С целью увеличения момента сопротивления шпунтовой сваи в сечении соединительный элемент в виде единой сплошной пластины приварен симметрично относительно вертикальной оси сваи, в зоне действия наибольших изгибающих моментов. Расположение соединительного элемента по высоте сваи и его длина определяются исходя из значений эпюры изгибающих моментов.Технический результат полезной модели заключается в повышении несущих свойств шпунтовой сваи, ее способности противодействовать изгибу.

БЫСТРОВОЗВОДИМАЯ МОДУЛЬНАЯ КОНСТРУКЦИЯ ИЗ ШПУНТОВЫХ СВАЙ ДЛЯ ЗАЩИТЫ ТЕРРИТОРИЙ ОТ ПАВОДКОВ И НАВОДНЕНИЙ (ВАРИАНТЫ)

Изобретение относится к области строительства шпунтовых стен, а именно, к устройствам противопаводковой защиты, используемым для выполнения аварийно-спасательных и аварийно-восстановительных работ при инженерной защите территорий. Быстровозводимая модульная конструкция из шпунтовых свай для защиты территорий от паводков и наводнений представляет собой сплошную стенку из соединенных между собой шпунтовых секций, состоящих из шпунтовых свай. По меньшей мере к каждой шпунтовой секции прикреплен по меньшей мере один поперечный силовой профиль, расположенный с тыльной стороны шпунтовых секций в верхней и/или нижней ее частях, при этом к одному поперечному силовому профилю шарнирно прикреплена опорная балка, один конец которой выполнен с элементом соединения опорной балки с поперечным силовым профилем с возможностью изменения угла наклона опорной балки, а второй конец опорной балки содержит элемент крепления опорной балки к грунту, выполненный в виде оголовка, к которому шарнирно закреплен заглубляемый ...

Шпунт с шестигранным профилем

Полезная модель относится к строительству, а именно к металлическим шпунтам, предназначенным для применения в гидротехническом, транспортном, промышленном и гражданском строительстве в конструкциях шпунтовых стен капитальных и временных сооружений. В частности полезная модель может быть использована при строительстве причалов, шлюзов, плотин, доковых сооружений, швартовых палов, опор мостов; возведении подпорных стен; берегоукреплении, водоприемных и водоотводящих сооружений; очистных сооружений, коллекторов, тоннелей, подземных сооружений, кольцевых замкнутых и незамкнутых структур, ограждений; при обустройстве котлованов, откосов, фундаментов, стен траншей. Шпунт выполнен с шестигранным профилем и снабжен замковыми элементами, закрепленными на наружной поверхности шестигранного профиля посредством сварки, при этом шестигранный профиль образован из соединенных между собой продольными сварными швами двух шпунтов, каждый из которых содержит выполненные из полос конструкционной стали полку ...

Verbindungselement und Spundwand

Reinforced plastics load bearing member

A load bearing member comprises at least one elongate plastics member (20a) having a reinforcing arrangement (46, Figure 4) extending longitudinally along the plastics portion. In a preferred embodiment the load bearing member includes at least one web (22, 26) of plastics material having reinforcing arrangements along the edges of the webs, the arrangement being, for example, I, T or cruciform in section (Figures 1, 2 and 5 respectively). Preferably the load bearing member is connectable to like load bearing members. In an alternative embodiment the plastics webs are joined to form a hollow member (Figures 6-8). In a further embodiment the load bearing member is in the form of a tube (Figure 9). The load bearing member of the invention can be used as a pile or shuttering.

Underground structure system with foundation pit supporting function and construction method

An arrangement of piles 1 comprising an inner and outer ring arranged in concentric circles. Adjacent piles are connected by beams 3, 7 and there may be layers of beams that are cast in place, starting from the uppermost beam before excavating lower. A waterproof curtain or wall may be attached to the piles.

Polder principle using shielding walls and method for producing said polder

Construction Assemblies

Apparatus and method for forming barrier wall

Steel wall and construction method for steel wall

Disclosed is a steel wall provided with both excellent rigidity and excellent waterproofing properties. Also disclosed is a construction method for a steel wall, whereby a construction method that suppresses vibration and noise, which was difficult with conventional composite sheet steel pile, can be readily used. Said steel wall (3) is formed by a combination of hat-shaped sheet steel piles (1) as sheet steel pile and steel pipes (2). In this steel wall (3), a plurality of hat-shaped sheet steel piles (1) are connected by joints (1d) to provide a sheet steel pile wall, and steel pipes (2) touch all or part of the hat-shaped sheet steel piles (1) in this sheet steel pile wall, with the longitudinal direction of the pipes following the longitudinal direction of the hat-shaped sheet steel piles (1).

Reinforced self-standing earth retaining structure using an arching effect and an underground excavation construction method using the same

In a reinforced self-standing earth retaining structure using an arching effect, a soldier pile integrally formed with a soldier pile insertion portion in a vertical direction in a flange at one end of the soldier pile in which a lagging is inserted is installed at a width B to be perpendicular to the ground. A sheet panel protruding portion is inserted in and connected to the soldier pile insertion portion. A sheet panel protruding portion is serially inserted in a sheet panel insertion portion. A compression support plate protruding portion is inserted in and coupled to the sheet panel insertion portion. A relationship between a length L of a group of serial sheet panels and the width B between two groups of serial sheet panels is 0.5≦L/B≦3.0 in a range of an internal friction angle of earth φ=10˜34° and a range of an adhesive power C=0.0˜5.0 ton/m 2 so that a back earth pressure is not applied to the front lagging due to the arching effect.

CONNECTING PROFILE FOR CONNECTING SHEET PILES OF A SHEET PILE WALL

A connecting profile for connecting sheet piles of a sheet pile wall includes a substantially straight central strip, and a first, second, and third hook strip extending from the central strip. The first second, and third hook strips each include a curved section and a substantially straight end section extending from the curved section and forming a free end of the hook strip. 1. A connecting profile for connecting sheet piles of a sheet pile wall , comprising:a substantially straight, elongate central strip having a first end and a second end;a first hook strip extending from the first end of the central strip, wherein the first hook strip includes a curved section and a substantially straight free end extending from the curved section;a second hook strip extending from the second end of the central strip, wherein the second hook strip includes a curved section and a substantially straight free end extending from the curved section; anda third hook strip extending from the second end of the central strip, wherein the third hook strip includes a curved section and a substantially straight free end extending from the curved section.2. A connecting profile according to claim 1 , wherein the first hook strip extends from the central strip approximately perpendicular to a longitudinal axis of the central strip.3. A connecting profile according to claim 2 , wherein the first hook strip comprises a substantially straight claim 2 , intermediate transition section extending approximately perpendicular to the longitudinal axis of the central strip.4. A connecting profile according to claim 1 , wherein each of the hook strips is attached directly to the central strip claim 1 , without a straight intermediate transition section between the central strip and the respective hook strip.5. A connecting profile according to claim 2 , wherein the first hook strip comprises a material accumulation between the curved section of the first hook strip and the central strip.6. A ...

EARTH RETAINING SYSTEM SUCH AS A SHEET PILE WALL WITH INTEGRAL SOIL ANCHORS

A soil retaining system combining flat sheet pile walls in an open cell configuration includes integral soil anchors providing an improved earth retaining system. Another aspect of the invention is a method of designing and installing a soil retaining system with an open sheet pile cell structure having integral soil anchors. The method includes, inter alia, calculating soil forces by taking into account material strength of sheet pile, soil friction against the sheet pile in combination with the strength of the integral soil anchor, selecting sheet pile size and length based on soil forces calculation; and installation of sheet pile to form a soil retaining system. The integral soil anchors serve to provide higher load resistance to the improved earth retaining system. 1. An installed earth retaining system using sheet pile having integral retaining anchors comprising;a plurality of interlocking sheet pile, the sheet pile having a first edge, a second edge, an exterior face and an interior face, the first and the second edge positioned along opposite edges of the sheet pile, wherein adjacent edges of adjoining sheet pile interlock to form a wall; andat least one retaining anchor integral to the sheet pile, wherein the sheet pile provide resistance in a direction normal to the face of the pile and the retaining anchors provide resistance in a direction less than normal to the face wherein the retaining anchor increase soil resistance of the overall system.2. The installed earth retaining system of wherein the integral retaining anchor extends through the sheet pile such that the integral retaining anchor protrudes a selected distance away from the sheet pile on both the exterior and interior face of the sheet.3. The installed earth retaining system of wherein the retaining anchor is an angular device affixed to a side of the sheet.4. The installed earth retaining system of wherein the retaining anchor is positioned at the adjacent edge of interlocked sheets or ...

EARTH RETAINING SYSTEM SUCH AS A SHEET PILE WALL WITH INTEGRAL SOIL ANCHORS

A soil retaining system combining flat sheet pile walls in an open cell configuration includes integral soil anchors providing an improved earth retaining system. Another aspect of the invention is a method of designing and installing a soil retaining system with an open sheet pile cell structure having integral soil anchors. The method includes, inter alia, calculating soil forces by taking into account material strength of sheet pile, soil friction against the sheet pile in combination with the strength of the integral soil anchor, selecting sheet pile size and length based on soil forces calculation; and installation of sheet pile to form a soil retaining system. The integral soil anchors serve to provide higher load resistance to the improved earth retaining system. 17-. (canceled)8. A sheet pile for use in an retaining wall system comprising:a sheet of rigid material for use as a soil retaining device, the sheet including a first side face and a second side face, a top edge, a bottom edge and a first and second side edges;connection means along the first and the second side edges, the connection means coupling a first sheet to a second adjacent sheet; anda protrusion extending from at least one of the first or second side faces of the sheet and integral therewith, wherein the protrusion extends from the first side and/or the second side a selected distance away from the face, the protrusion providing resistance to soil forces.9. The sheet pile of wherein the sheet and the protrusion are formed of a composite material.10. The sheet pile of wherein the protrusion extends contiguously through the sheet such that the protrusion extends a selected distance away from both the first side and the second side.11. The sheet pile of wherein the protrusion is an angular device affixed to a side of the sheet.12. The sheet pile of wherein the protrusion extends a full height of the sheet.13. The sheet pile of wherein the protrusion is formed immediately adjacent to the ...

CELLULAR SHEET PILE RETAINING SYSTEMS WITH UNCONNECTED TAIL WALLS, AND ASSOCIATED METHODS OF USE

Embodiments of the disclosure are directed to cellular sheet pile retaining wall systems with unconnected tail walls, and associated methods of use and manufacture. In one embodiment, a retaining system includes a face wall having a plurality of interconnected face wall sheet piles. The individual face wall sheet piles have a first length and extend a first depth into soil, and the face wall sheet piles form an exterior surface facing an exterior environment. The system also includes a tail wall including a plurality of interconnected tail wall sheet piles extending from the face wall away from the exterior environment. The individual tail wall sheet piles have a second length greater than the first length, and the individual tail sheet wall piles extend a second depth into the soil that is greater than the first depth. 123-. (canceled)24. A retaining system at least partially embedded in soil , the retaining system comprising:a face wall including a plurality of face wall sheet piles, wherein individual face wall sheet piles extend to a first depth into the soil, and wherein the face wall sheet piles form an exterior surface facing an exterior environment;a first tail wall including a plurality of first tail wall sheet piles connected with and extending from the face wall away from the exterior environment, wherein individual first tail wall sheet piles extend to a second depth into the soil that is below the first depth; anda second tail wall connected with the first tail wall and including a plurality of second tail wall sheet piles extending from the first tail wall away from the exterior environment, wherein individual of the second tail wall sheet piles extend to a third depth into the soil that is at or below the second depth.25. The retaining system of wherein the second depth of individual of the plurality of first tail wall sheet piles increases uniformly in a staggered fashion from the face wall toward the second tail wall.26. The retaining system of ...

Method and Apparatus for Stabilizing Slopes and Embankments with Soil Load Transfer Plates

A system for and method of stabilizing slopes and embankments using one or more soil load transfer elements are disclosed. The present subject matter provides for an efficient method and apparatus for stabilizing shallow landslides and slope instabilities for failing and near-failing soil masses that are underlain by soil materials. The system may include a plurality of load transfer plates affixed to a pile or load transfer section in varying configurations. In one embodiment, one or more upper load transfer plates are preferably used to capture the downslope-moving soil mass and transfer the applied loads to the intermediary pile section. In another embodiment, a plurality of upper load transfer plates can be used to transfer applied loads to a lower pile section. 1. A soil load transfer element comprising:a. a load transfer section comprising an upper portion and a lower portion;b. one or more upper plates coupled to the upper portion of the load transfer section; andc. one or more lower plates coupled to the lower portion of the load transfer section.2. The load transfer element of claim 1 , comprising two upper plates coupled to the upper portion of the load transfer section.3. The load transfer element of claim 1 , comprising three upper plates coupled to the upper portion of the load transfer section.4. The load transfer element of claim 1 , comprising two lower plates coupled to the lower portion of the load transfer section.5. The load transfer element of claim 1 , comprising three lower plates coupled to the lower portion of the load transfer section.6. The load transfer element of claim 1 , wherein the load transfer section may comprise any one of steel claim 1 , concrete claim 1 , and reinforced plastics.7. The load transfer element of claim 1 , wherein the width of the one or more upper plates and one or more lower plates is in the range of about 3 inches (7.6 centimeters) to about 5 feet (1.5 meters).8. The load transfer element of claim 1 , wherein ...

Method and Apparatus of Generating Shear Waves for Seismic Exploration

An apparatus of confining an earth block to engage with a horizontal vibrator for generating shear dominated seismic source and a method of applying the apparatus are related. An apparatus of confining an earth block to be engaged with at least one vibrator for generating a shear dominated seismic source comprises a plurality of horizontal steels, a plurality of vertical steel sheet piles, a plurality of vertical elongated steel pile sheets, a plurality of horizontal elongated steels, and at least one vibrator. 1. An apparatus of steel frame confining an earth block to be engaged with at least one vibrator for generating a shear dominated seismic source , comprising:a plurality of horizontal steels, placed on a ground to confine an earth block of the ground;a plurality of vertical steel sheet piles, each of which is fixed to the steel frame and has one end punched into the ground to confine the earth block and another end extended upward from the steel frame;a plurality of vertical elongated steel pile sheets, each of which has one end punched into the ground;a plurality of horizontal elongated steels, extended from the steel frame;at least one vibrator, engaged with at least one of the plurality of horizontal elongated steels extended from the steel frame or the plurality of vertical elongated steel sheet piles, for generating shear waves to vibrate the earth block.2. The apparatus as claimed in claim 1 , wherein the at least one vibrator includes at least one horizontal vibrator or multiple synchronized vibrators for generating shear waves in horizontal directions.3. The apparatus as claimed in claim 1 , wherein the horizontal steels for confining the earth block includes H steels and connected firmly with the plurality of vertical steel sheet piles.4. The apparatus as claimed in claim 3 , wherein the horizontal steels claim 3 , the vertical steel pile sheets claim 3 , the horizontal elongated steels claim 3 , and the vertical elongated steel sheet piles are ...

RECTILINEAR CONNECTOR FOR PILE, PANELS, AND PIPES

The present invention includes an interlock having an elongate male plug and an elongate female socket. The socket has an open rectangular cross-section with a receiving cavity designed to receive and ensleeve the plug, which also has a rectangular cross-section. The socket includes a back wall, top wall, bottom wall, and a discontinuous front wall creating an upper and lower flange with an opening existing between the free ends of the flanges. The bottom, top, and back walls are planar in shape providing three planes on which the socket can mate to a planar portion of a structure, such as a sheet pile. The plug includes a flange-contacting surface with a pile receipt disposed inwardly from the flange-contacting surface. The inwardly set pile receipt allows an end of a plate to be secured to the plug within the outer perimeter of the plug resulting in an obstruction free flange-contacting surface. 1. An interlock assembly , comprising:an elongate socket having a receiving cavity sized to receive an elongate plug; an open rectangular cross-section having a back wall generally perpendicular to and integrated into both a top wall and a bottom wall, wherein the top wall and bottom wall are parallel to each other and extend the same distance in the same direction;', 'the top wall integrated into an upper flange, wherein the upper flange is perpendicular to the top wall and parallel to the back wall;', 'the bottom wall integrated into a lower flange, wherein the lower flange is perpendicular to the bottom wall and parallel to the back wall;', 'the upper and lower flanges extend towards each other and a passage exists between free ends of the upper and lower flanges;', 'the passage extends the length of the socket and is adapted to receive a section of a plate attached to the elongate plug;, 'the elongate socket includes a rectangular cross-section having an outer perimeter sized to be ensleeved by the elongate socket; and', 'a lateral surface that acts as a flange- ...

EARTH RETAINING SYSTEM SUCH AS A SHEET PILE WALL WITH INTEGRAL SOIL ANCHORS

A soil retaining system combining flat sheet pile walls in an open cell configuration includes integral soil anchors providing an improved earth retaining system. Another aspect of the invention is a method of designing and installing a soil retaining system with an open sheet pile cell structure having integral soil anchors. The method includes, inter alia calculating soil forces by taking into account material strength of sheet pile, soil friction against the sheet pile in combination with the strength of the integral soil anchor, selecting sheet pile size and length based on soil forces calculation; and installation of sheet pile to form a soil retaining system. The integral soil anchors serve to provide higher load resistance to the improved earth retaining system. 115-. (canceled)16. A method for retaining soil using an open sheet pile cell structure comprising:installing a face wall;installing a tail wall, wherein installing the tail wall includes coupling a first sheet and an adjacent second sheet along their corresponding side edges using a connection means, wherein the first and second sheets each has generally longitudinal first and second side faces; andconnecting the face wall with the tail wall,wherein at least one of the first and second sheets has a protrusion extending a selected distance away from at least one of the first or second side faces of the sheet and integral therewith, such that the protrusion contacts soil and provides resistance to soil forces, and wherein the protrusion is separate from the connection means.17. The method of wherein the protrusion extends away from both the first side face and the second side face of at least one of the first and second sheets.18. The method of wherein the protrusion extends continuously along the entire first side of at least one of the first and second sheets.19. The method of wherein the sheets and the protrusion are formed of a composite material.20. The method of wherein a shape of the protrusion ...

The guide holes of the form for soil auger dredges

The present invention relates a guide hole form for an auger of a ground excavator which guides an auger used in constructing a retaining wall constructed when performing underground bed excavation construction at various construction and civil engineering sites and a casing inserted into the ground with the auger to improve vertical holes of the auger and increase constructability. More specifically, the purpose of the present invention is to provide a guide hole form for an auger of a ground excavator which is provided in an integrated structure which can be easily separated from a guide hole of a poured concrete structure to improve constructability and handling. A cut portion is formed on a plurality of pipe members of approximately 1-2 m in the longitudinal direction, and the pipe members are coupled in parallel to allow a portion of neighboring pipe members to be indented to form a main body. A cut portion is formed on an outer side of both pipe members making up the main body in the longitudinal direction to form a connector plate and be connected to a neighboring form. A hoisting bracket is formed on the main body to protrude upwards. A separator separable from a concrete structure is coupled to an outer surface of the main body and the connector plate.

Wire structure for staggered lapping in slurry wall and construction method using the same

The present invention relates to a protector structure for an underground continuous wall rebar lap splice. According to the present invention, the protector structure is inserted into an excavation unit excavated downward for building an underground continuous wall forming an outer wall of an underground floor of a building by having a preceding panel and a following panel made of rebar-concrete structures, which are placed successively. The protector structure comprises: a blocking box including a front surface plate formed to be long in a vertical direction, and having a plurality of penetrating holes formed in a vertical direction apart from each other for inserting lap splice rebars, a pair of side surface plates respectively extended from both side ends of the front surface plate, and a rear plate engaged with the pair of side surface plates; a plurality of lap splice rebars inserted into the plurality of penetrating holes and protruding toward a front surface and a rear surface of the front surface plate; a removing means horizontally moving the blocking box with the parts of the lap splice rebars protruding toward a front surface of the front surface plate embedded in concrete of the preceding panel or the following panel, and separating the lap splice rebars from the blocking box; and a rebar settlement unit including a plurality of hollow mounting pipes installed in the blocking box and communicating with the penetrating holes for inserting the lap splice rebars, and a magnet installed in the mounting pipe and engaging the lap splice rebars by magnetic force. The present invention aims to provide a protector structure for an underground continuous wall rebar lap splice, which is capable of improving the structural strength of walls.

Sheet pile construction apparatus using multi-axled auger screw

The present invention relates to an apparatus to punch and to simultaneously construct a sheet pile using a multi-axis auger screw capable of forming an auger, to install a screw to punch a pile hole on the auger and a screw to embed the sheet pile in a plurality of axes, and to punch the pile hole and embed the sheet pile through the punched pile hole at the same time, thus installing a guide apparatus capable of vertically guiding the sheet pile to the screw to embed the sheet pile and vertically embedding the sheet pile. To achieve this, in accordance with the present invention, in an apparatus to construct a pile capable of performing punching and driving the apparatus comprises: an auger (11) installed in a leader (10) to provide rotatory power; and a pair of first and second screws (12, 14) installed in the auger (11) in the plurality of axes to excavate the pile hole and embed the sheet pile. In the auger (11), on a front end of the first screw (12) excavating a pile hole on the ground surface placed, is a bit unit (13) to excavate. On the second screw (14) to embed the sheet pile (30) into a punched pile hole installed is a guide apparatus (20) capable of vertically guiding the sheet pile (30) embedded on an outer circumferential edge.

Construction method for underground wall

본 발명은 하단이 고심도로 근입됨과 아울러 간격을 두고 하나씩 설치된 한 쌍의 주말뚝(100)과, 하단이 상기 주말뚝(100)의 하단보다 저심도로 근입됨과 아울러 상기 한 쌍의 주말뚝(100) 사이에 열지어 설치된 복수의 보조말뚝(200)을 포함하는 지중 차수벽의 시공방법에 관한 것으로서, 지반에 대하여 상기 한 쌍의 주말뚝(100)을 설치하는 주말뚝(100) 설치단계; 설치된 상기 한 쌍의 주말뚝(100)의 사이에 복수의 보조말뚝 천공홀(201)을 형성하기 위하여, 지반을 천공함과 아울러, 복수의 보조말뚝 케이싱(210)을 근입하는 보조말뚝(200) 천공단계; 상기 복수의 보조말뚝 케이싱(210)의 내부에 시멘트밀크(M)를 주입함과 아울러, 상기 복수의 보조말뚝(200)을 근입하는 보조말뚝(200) 근입단계; 상기 시멘트밀크(M)의 양생 이전, 상기 복수의 보조말뚝 천공홀(201)로부터 상기 복수의 보조말뚝 케이싱(210)을 인발하되, 상기 복수의 보조말뚝 케이싱(210)에 진동을 인가하는 보조말뚝 케이싱(210) 인발단계;를 포함하는 것을 특징으로 하는 지중 차수벽 시공방법을 제시함으로써, 시공성이 우수하고 공사비용을 절감할 수 있도록 한다.

Seperating apparatus for sheet-piles and seperating method for sheet-piles using this

본 발명은 쉬트파일 분리장치 및 이를 이용한 쉬트파일분리방법에 관한 것이다. 본 발명은 프레임(100)과, 상기 프레임(100)의 일측에 설치되어 쉬트파일이 그 내부공간(S)에 삽입되고, 상기 내부공간(S)에는 구동원(250,250')이 내외부로 입출가능하게 설치되는 파일이송유닛(200), 그리고 상기 구동원(250,250')에 연결되는 파일고정유닛(300)을 포함한다. 이때 상기 파일고정유닛(300)에는 상기 파일이송유닛(200)의 내부공간(S)에 삽입된 쉬트파일 중 적어도 어느 하나를 선택적으로 고정하는 고정부(305)가 구비되어 상기 구동원(250,250')에 의해 파일이송유닛(200)으로부터 멀어지는 방향으로 이동되는 과정에서 상기 고정된 쉬트파일을 나머지 쉬트파일로부터 분리하게 된다. 쉬트파일, 강널말뚝, 분리장치

Earth retaining self-reliance structure and earth retaining construction method using it

The present invention relates to an earth retaining self-standing structure to maximize rigidity of an earth retaining construction wall to install an underground structure, and a construction method using the same, comprising: an H-shaped steel portion of high strength; a rectangular pipe portion having a plurality of perforation holes formed on a lower portion thereof in the form of a rectangular tube having an inner side penetrated therethrough, and coupled to both sides thereof based on a web of the H-shaped steel portion; and an injection pipe forming a plurality of discharge holes of a grouting material on a lower portion thereof to inject the grouting material into the rectangular steel portion. After the grouting material is injected, a coating agent is applied to a lower outer circumferential surface of the injection pipe coming in contact with the grouting material to separate the H-shaped steel portion and the rectangular portion from the hardened grouting material. Accordingly, the present invention is able to be reused and a rigidity of a wall increased.

Double-layered steel plate cutoff wall structure and construction method of cutoff wall of temporary facility using the same

The present invention relates to an earth retaining wall structure having a double-layered steel plate and a construction method of a retaining wall using the same and, more specifically, to an earth retaining wall structure having a double-layered steel plate, which improves the strength and supporting force thereof by enabling the construction of a concrete wall using the arrangement of reinforcing bars, and a construction method of a retaining wall using the same. The earth retaining wall structure having a double-layered steel plate comprises: H-piles which are arranged at uniform intervals; walls which are formed by driving steel plates or sheet piles; and an earth retaining wall which is composed of steel panels coupled to the outer sides of the H-piles.

Subsurface barrier wall and method of installation

A subsurface barrier wall having a number of interconnected columns is disclosed. The columns are driven into the subsurface, one next to the other in interlocking fashion, with a percussive drive hammer. A sonic drilling tool is driven ahead of the columns. The columns include interconnecting elements which slidably couple adjacent columns together as a column is being driven into the subsurface. The barrier wall may be used to divert, contain, or remediate the migration of subsurface contaminants.

Underground constructure form system for preventing concretes of underground slab and girder from crack

본 발명은 지하 외벽과 슬래브 및 거더 구조체를 원천적으로 이격시켜 분리 거동되도록 함으로써 콘크리트의 양생과정에서 슬래브 및 거더 구조물의 수축이 자유롭게 이루어지도록 하고, 온도차에 의해 발생되는 수축 및 팽창의 반복현상도 자유롭게 함으로써 균열의 발생을 방지하는 지하 슬래브 콘크리트 및 거더 콘크리트의 균열방지를 위한 지하구조물 구축방법에 관한 것이다. The present invention is to be separated from the original outer wall and the slab and girder structure so as to separate the behavior to freely shrink the slab and girder structure in the curing process of the concrete, and also to freely repeat the contraction and expansion caused by the temperature difference The present invention relates to a method for constructing underground structures to prevent cracking of underground slab concrete and girder concrete. 본 발명은, 부지 외곽으로 흙막이를 위한 지하 외벽을 구축하는 제1 단계; 흙막이용 지하 외벽의 설치 완료 후 기둥과 기초를 포함하는 파일공사를 선시공하고, 지하 굴토공사를 실시(탑다운)하거나, 지하외벽 설치후 버팀대(스트러트 또는 어스앵커)를 설치해 가면서 굴토공사를 진행(오픈컷)하는 제2 단계; 상기 지하 외벽의 표면에 거치부를 일체로 설치하는 제3 단계; 및 상기 지하 외벽의 거치부에 슬래브 콘크리트 및 거더 콘크리트를 분리거동이 가능하도록 거치시키면서 기초를 포함하는 최하부층에서 상부 1층바닥까지 순차적으로 시공하는 순타시공(Open Cut 시공)하거나, 지하슬래브 구조물의 시공과 함께 굴토공사를 진행하면서 1층 바닥에서 하부층으로 역타시공(Top-down 시공)으로 지하구축물을 구축하는 제4 단계를 포함하되, 상기 지하 외벽의 거치부에 지지되는 상기 슬래브 콘크리트 및 거더 콘크리트가 거치부 내에서 유동할 수 있는 이격공간부가 확보되어 있는 것을 특징으로 한다. The present invention, the first step of constructing the outer wall for the earth block to the outside of the site; After the installation of the basement wall for the earthquake, the pile construction including the pillars and the foundation is pre-installed, and the underground excavation works (top down), or after the installation of the basement walls, the braces (strut or earth anchor) are installed to proceed with the excavation work. Open cut) a second step; A third step of integrally installing the mounting portion on the surface of the basement outer wall; And a net construction (Open Cut construction) to sequentially install from the lowermost layer including the foundation to the upper one floor, while mounting the slab concrete and the girder concrete in a mounting portion of the basement outer wall so as to allow ...

Wall pannel for aggregate construction to protect underground pipe line

본 발명은 지중 관로보호용 골재타설 격벽장치에 대한 것으로서, 더욱 상세하게는 지중매설관 또는 관로를 보호하기 위하여 골재를 타설할 때 골재의 양을 절약하여 포설할 수 있는 격벽장치에 대한 것이다. The present invention relates to an aggregate placing bulkhead device for underground pipeline protection, and more particularly, to a bulkhead device that can be installed by saving the amount of aggregate when placing aggregates to protect underground buried pipes or pipelines. 본 발명에 따른 지중 관로보호용 골재타설 격벽장치는 격벽플레이트를 포함한다. 상기 격벽플레이트는 제1결합부와 제2결합부를 구비한다. 상기 제1결합부는 전단부에 형성된다. 상기 제2결합부는 상기 제1결합부와 접촉하여 체결되기 위하여 후단부에 형성된다. 그리고 상기 격벽플레이트에는 일측면을 따라 지중에 매설된 지중매설관 사이의 이격거리 만큼 상단으로부터 떨어진 위치에 제1지시줄과, 하단으로부터 떨어진 위치에 제2지시줄이 형성된다. 여기서 상기 제1지시줄과 상기 제2지시줄은 상기 지중매설관의 지름의 크기만큼 이격된다. The aggregate laying bulkhead device for underground pipeline protection according to the present invention includes a partition plate. The partition plate has a first coupling part and a second coupling part. The first coupling portion is formed at the front end portion. The second coupling portion is formed at the rear end to be in contact with the first coupling portion. In addition, the partition plate is provided with a first indicator line at a position away from the top and a second indicator line at a position away from the bottom by a distance between the underground buried pipes buried in the ground along one side. Here, the first and second guide lines are spaced apart by the size of the diameter of the underground buried pipe. 본 발명에 의하면 관로의 터가 과다하게 파이더라도 모래나 석분의 골재의 양을 규정대로 시공하고 남는 공간을 굴착 당시의 흙인 원토를 사용하여 과다하게 굴착된 부분에 되메움 작업을 시행할 수 있다. 그래서 본 발명에 의하면 자원의 낭비를 없애고 시공, 발주사의 공사비용 증가를 최소화할 수 있다. According to the present invention, even if the foundation of the pipeline is excessively dug, the amount of aggregates of sand or stone may be constructed according to the regulations, and the remaining space may be backfilled to the excessively excavated portion using soil, which is soil at the time of excavation. Therefore, according to the present invention, it is possible to eliminate the waste ...

Ecological sheet pile shore protection and its construction method

本发明涉及生态板桩护岸，包括生态草坪、河岸、混凝土压顶、回填种植土、回填砂石土、导流槽、渗水管、预埋输水管、河床、生态孔群、集水池、水泵、挑臂景观台、回填黏性土和板桩，河岸临水侧边坡打设板桩，靠近板桩临水面顶端处设置挑臂景观台；板桩与河床交界上方布置生态孔群和渗水管，所述渗水管下方设置导流槽，导流槽固定在板桩上；所述导流槽下方设置集水池，每15‑20米设置一个，所述集水池上方设置水泵，水泵与预埋输水管相连。本发明的有益效果是：本发明采用河岸边坡分层相间回填法，砂石土和黏性土相间回填，最后回填种植土覆盖，减小了护岸的土压力，便于渗水排水，回填成本更加经济。

Wire structure for staggered lapping in slurry wall enforcing shearing resistance and construction method using the same

본 발명은 지하 연속벽체 철근 겹이음을 위한 프로텍터 구조물에 관한 것이다. 본 발명에 따른 프로텍터 구조물은 철근-콘크리트 구조의 선행패널과 후행패널이 연속적으로 배치되어 건축물 지하층의 외벽체를 형성하는 지하 연속벽체를 축조하기 위하여 하방으로 굴착된 굴착부에 삽입되는 것으로서, 상하방향으로 길게 형성되며 겹이음철근이 끼워질 수 있는 복수의 관통공이 상하방향으로 따라 이격되게 형성되어 있는 전면판과, 전면판의 양측단으로부터 각각 연장형성되는 한 쌍의 측면판과, 한 쌍의 측면판에 결합되는 후면판을 구비하는 차단박스; 복수의 관통공에 끼워져 전면판의 전면과 배면으로 돌출되게 설치되는 복수의 겹이음철근; 겹이음철근 중 전면판의 전면으로 돌출된 부분이 선행패널 또는 후행패널의 콘크리트에 매설된 상태에서 차단박스를 수평이동시켜 겹이음철근과 차단박스를 상호 분리하기 위한 탈거수단;을 구비하며, 차단박스의 전면판과 한 쌍의 측면판 중 적어도 어느 하나에는 외측으로 볼록하게 돌출되거나 또는 내측으로 오목하게 함몰되어 있는 요철부가 형성되며, 요철부는 차단박스의 상하방향을 따라 적어도 하나 배치되는 것에 특징이 있다.

Permeability rock stagnant water grouting method for bulk injection type

본 발명은 일괄 주입 방식에 의한 투수성 암반 차수 그라우팅 공법에 관한 것으로서, 특히 투수성 암반에 시트 파일을 이용하여 차수벽을 설치하는 차수벽 설치 공정과; 상기 시트 파일의 전면 또는 배면에서 지면과 수직으로 일정 깊이까지 케이싱 천공을 수행하여 제 1천공홀을 형성하는 케이싱 천공 공정과; 상기 제 1천공홀의 저면에서 수직으로 로드를 통해 설계 깊이까지 제 2천공홀을 형성 후 상기 로드를 인발하는 로드 천공 공정과; 상기 케이싱의 하부와 상기 제 1천공홀의 상부에 주입관과 다공 파이프가 설치된 패커를 압밀 고정하는 패커 고정 공정과; 상기 주입관과 다공 파이프를 통해 상기 천공홀 내부에 그라우트재를 일괄 주입하는 그라우트재 주입 공정; 및 상기 주입관과 패커 및 케이싱을 인발한 다음 공간부에 몰탈 또는 사석을 채우는 채움 공정으로 이루어지는 것을 특징으로 한다. 상기와 같은 본 발명에 따르면 석회암과 같은 투수성 암반에 시트 파일을 이용하여 차수벽을 설치하고, 시트 파일의 전면 또는 배면에 일괄 주입 방식으로 그라우팅을 실시하여 투수성 암반에도 차수벽을 형성할 수 있다.

Sheet pile type anchorage structure and construction method thereof

本申请涉及一种板桩式锚碇结构及其施工方法。该板桩式锚碇结构包括嵌岩基础、锚室和若干个竖直的板桩，三者为一体浇筑成型；锚室设于嵌岩基础上方，板桩平行排列在嵌岩基础下方，且位于嵌岩基础靠近桥梁的一侧。施工时，首先开挖嵌岩基础基坑，然后使用铣槽机开挖板桩槽，再同步进行板桩、嵌岩基础的浇筑，最后进行其他结构施工。本发明通过板桩提供的竖向及水平向的板端承载力及侧壁的摩擦力，来增强基础抗滑移、抗倾覆的能力，能较好地适应地表基岩强度较低情况，可大幅减小嵌岩锚碇的材料用量和基础开挖规模，降低工程造价。

A gripping machine

The present invention relates to a gripping machine (1) which is used for driving and extracting applications of steel-formed materials, profiles and steel pipes called as sheet piles, and has at least one gripping unit (2) that enables to position these materials to the floor in a preferred angle during driving.

WATERPROOF WALL FORMED BY PALLETS AND METHOD FOR PRODUCING THE WALL.

Movable artificial habitat device for use in e.g. banks, for restoration of medium of biomass, has perforated sheath held in two compartments separated from each other by partition wall, where one of components receives fill material

The device has an elongated perforated sheath (1) closed at its lower end and placed vertically along a wall of a partially immersed artificial bank (2). Filling material (3) e.g. stone, forms cavities (4) in contact with an external medium (5). An attachment unit (6) attaches the device with the wall of the bank. The perforated sheath is held in two compartments separated from each other, where one of the components receives the fill material. The adjacent compartments are separated by a partition wall (7) forming a spacer. An independent claim is also included for a method for manufacturing a movable artificial habitat device.

ELECTRONIC CARBURETOR CORRECTION DEVICE

ARTIFICIAL HABITAT DEVICE FIXED ALONG SHOES OR DOCKED DAYS AND INTENDED TO DEVELOP BIOMASS, TO PROTECT JUVENILES AND IN CERTAIN CASES, TO PURIFY WATER

FLOATING BOX.

Floating caisson (coffer)

The invention relates to a floating caisson which can be used for the underwater maintenance and/or repair of walls of quays, or similar constructions. The caisson includes a central float provided with an intervention trench exhibiting a U-shaped opening emerging on the wall of the quay and bordered by a sealing gasket 68, and two end floats 16 provided each with a raisable anchoring pile 20 and with a connection arm device 24-118-122. After the seal 68 has been placed in sealed contact with the wall P of the quay Q, the intervention trench is dried out with a pump.

Driving process, without bell and according to any inclination, piles molded in the ground

Method and device for driving liquids or pasty masses into layers of soil

Pile planking used in a pile planking wall construction comprises sheet piles connected together via locks, a spar flange extending along the upper edge of the pile planking, and anchors connected to a pile via an anchor connecting part

Pile planking comprises a number of sheet piles (1) connected together via locks, a spar flange (2) extending along the upper edge of the pile planking, and a number of anchors connected to a sheet pile via an anchor connecting part (3). The spar flange lies with the inner side of its flange on the water side on the sheet pile crest (11) and is connected to the anchor connecting parts using screw connections (12). A friction surface is provided in the region of the screw connections on which a first friction part (17) assigned to the spar flange and a second friction part (18) assigned to the anchor connecting part lie over each other. Preferred Features: The anchor connecting part has a anchor connecting plate (5) lying on a sheet pile crest on the land side and a head plate (6) connected to it. The spar flange is connected to the anchor connecting part using screws (13). The spar flange has a U-profile.

Fuellair mixture control method and circuit

Reinforced massive soil body making use of arching effect and method constructing by it

본 발명은 토립자와 시트패널사이의 아칭효과를 이용하여 보강토방식의 자립식 토괴를 형성하고, 굴착공간으로 작용되는 배면토압을 자립식 토괴의 자중(W)에 의하여 지지하도록 한 새로운 개념의 보강형 자립식 흙막이 구조체를 제공하고자함에 그 목적이 있고, 아칭효과를 이용한 보강형 자립식 흙막이 구조체가 굴착공간의 배면에 위치됨으로써 고층건물이 밀집된 지역의 작은 공간에서의 굴착작업이 용이할 뿐만 아니라 시공완료 후 시트파일의 회수가 용이하게 함에 다른 목적이 있다. 본 발명의 구성은 토류판(30)이 삽입되는 엄지말뚝(10)의 한쪽 플랜지(12)에 종방향으로 시트패널 연결ㆍ결합부가 일체로 형성된 엄지말뚝(10)을 간격 B로 지반에 수직되게 설치하고, 상기 시트패널 연결ㆍ결합부(14)에 시트패널 연결부(22)를 연결ㆍ결합하고 이에 연이어 시트패널(20)을 연결ㆍ결합하되 흙의 내부마찰각 Φ=10~34°의 범위와, 그리고 점착력 C=0.0~5.0(ton/㎡)의 범위에서 연속된 시트패널(20)의 길이 L과 시트패널(20)간의 간격B가 0.5 ≤ L/B ≤ 3.0의 관계가 되게 하여 아칭효과에 의해 배면토압이 전면 토류판에 작용되지 않도록 한 구성이다. 이와 같이 토립자와 시트패널사이의 아칭효과를 이용하여 토류판에 배면토압이 작용되지 않는 보강토방식의 자립식 토괴를 형성함으로써 굴착공간으로 작용되는 배면토압을 자립식 토괴의 자중(W)에 의하여 지지하도록 한 새로운 개념이므로 종래의 시트파일에 비하여 시공이 경제적이고, 상ㆍ하부 고정구에 의하여 강성이 증대되어 구조적으로 안정될 뿐만 아니라 시트패널의 회수가 용이한 유용한 발명이다.

Construction method for perforating goround bore using inverse casing

The present invention relates to a ground perforating method for maintaining verticality of ground perforations and installing a cofferdam. One embodiment of the present invention provides the ground perforating method, which comprises: a ground perforation forming step of forming the ground perforations by using a casing; a reverse casing penetrating step of allowing a reverse casing to penetrate into the ground perforations; a post ground perforation forming step of forming post ground perforations after the ground perforations into which the reverse casing penetrates; a post reverse casing penetrating step of allowing the reverse casing to penetrate into the post ground perforations; and a repetitive ground perforation forming step of repeating the post ground perforation forming step and the post reverse casing penetrating step with respect to the remaining ground perforations to be constructed.

Self-supported foundation structure using composite pile and construction method therefor

The present invention relates to a self-sustaining foundation using a composite pile and a construction method thereof to continuously construct a self-sustaining foundation by integrating the self-sustaining foundation with a composite pile after constructing the composite pile on the ground first. The self-sustaining foundation using a composite pile comprises: a composite pile constructed on the ground; and a self-sustaining foundation formed by placing concrete to bury the head parts of an upper steel pipe stiffener and a steel pile. The composite pile includes a perforated hole into which the steel pile having a preformed pile stiffener is inserted, wherein the pile stiffener includes a vertical reinforcing bar formed by vertically penetrating a band reinforcing plate; and a filler filled and hardened in the perforated hole to expose the vertical reinforcing bar of the steel pile above the ground surface. The upper steel pipe stiffener includes a hollow pipe installed by being inserted into the vertical reinforcing bar exposed above the ground surface and a hollow pipe restraining material for restraining the hollow pipes from each other.

DEVICE FOR A POWERFUL CONNECTION OF A PILE TO A PILING WALL

Method for planning sheet pile wall sections

The present invention relates to a method used for planning sheet pile wall sections via a user-oriented network - in particular, the Internet - in which at least technical characteristics of a suitable component for the layout of a sheet pile wall section and/or the layout of a sheet pile wall section itself is determined for the user by a computer system. The method comprises the steps of: (a) entering at least two constructional parameters of the sheet pile wall section, via the user-oriented network, into the computer system, within which various data of components for the layout of a sheet pile wall section, data of layouts for sheet pile wall sections, and technical characteristics of the components and the layouts are stored in a database of the computer system; (b) determining at least one suitable component and/or at least one suitable layout, via the computer system, on the basis of the entered construction parameters and the technical characteristics stored in the database; and (c) providing the user with the data of the component and/or layout determined in step (b) and the technical characteristics of the determined component and/or the layout, via the user-oriented network.

A Foundation Method Of Continuous and Cut Off wall By Overlap Casing

The present invention relates to an overlap cylindrical pipe with a waling contact unit, and a construction method for a peristyle-type cutoff wall using the same. The present invention is to provide an overlap cylindrical member which is divided into a main casing, and an auxiliary casing to form a surface contact unit with the waling and to construct a peristyle-type cutoff wall using the same. According to the present invention, the construction method comprises: a step of continuously installing the overlap cylindrical members close to each other; a step of selectively inserting a rebar or an H-beam into the overlap cylindrical members; a step of filling with a cutoff wall forming material such as concrete to construct the peristyle-type cutoff wall (or an underground wall); and a step of placing the waling supporting the constructed peristyle-type cutoff wall by making the waling and the main casing of the overlap cylindrical members come in surface contact but not point contact. Accordingly, the present invention is able to increase a supporting force of the peristyle-type cutoff wall by the waling, and prevents the peristyle-type cutoff wall from being damaged using the waling.

Containment barrier panel and method of forming a containment barrier wall

An extruded containment barrier panel (5) for use in forming a containment barrier wall about a waste material storage or disposal site is disclosed. The containment barrier panel has an elongate body panel (10) with a top end (11), a spaced bottom end (12), and a first side edge (14) and a spaced parallel second side edge (15) extending from the top end to the bottom end of the body panel. A C-shaped female connecting member (17) is formed along the first side edge of the body panel, and a complimentary male connecting member (22) is formed along the second side edge of the body panel, both of which extend the length of the body panel. The male connecting member is sized and shaped to be slidably received within a second one of the female connecting members for forming an interlocked edge-standing relationship with a second one of the barrier panels, and both of the male and female connecting members may be rotated with respect to one another when one of the containment barrier panels is being joined to a second adjacent one of he containment barrier panels to form a containment barrier wall. The male connecting member has least two elongate seal members (32, 33, 34) extending the length thereof, and constructed and arranged to be placed into sealing engagement with the female connecting member of the second barrier panel such that a fluid-tight seal will be formed between adjacent ones of the barrier panels for preventing the migration of groundwater and/or underground gases from out or into the waste material storage or burial site.

Sdr apparatus for staggered lapping in slurry wall and wire structure for slurry wall using the same

본 발명은 지하 연속벽체 철근 겹이음을 위한 프로텍터 구조물에 관한 것이다. 본 발명에 따른 프로텍터 구조물은 철근-콘크리트 구조의 콘크리트 패널이 연속적으로 배치되어 건축물 지하층의 외벽체를 형성하는 지하 연속벽체를 축조하기 위하여 하방으로 굴착된 굴착부에 삽입되는 것으로서, 상하방향으로 길게 형성되며 내부에 공간부가 형성되는 차단박스, 복수의 횡철근이 차단박스의 내측 공간부로 삽입될 수 있도록 차단박스의 전면에 상하방향을 따라 길게 절개된 슬릿부 및 차단박스에 힌지가능하게 결합되어 제1위치에서 슬릿부를 폐쇄하여 콘크리트가 차단박스 내부로 유입되는 것을 방지하고, 제1위치로부터 회동된 제2위치에서 슬릿부를 개방하도록 차단박스에 힌지가능하게 결합되며, 차단박스의 상하방향을 따라 연속적으로 설치되는 복수의 셔터부재를 구비하는 것에 특징이 있다.

Device to support the form for pouring concrete on or against profiled sheetpiles

The equipment supports the shuttering when pouring concrete on profiled dam planks as used in waterworks, e.g. a reinforced quay wall. The concrete is supported by one or more components rigidly clamped in position at the sides inside the recesses of the planks, and in the lengthwise direction of the dam wall. There can be a single such component, extending horizontally, and the clamping devices can be adjustable, being actuated mechanically, pneumatically, hydraulically or electro-magnetically, with remote control.

Retaining wall

A retaining wall for retaining matter on a side thereof comprising: a plurality of upwardly projecting primary sheet piles spaced apart from each other and having first structural properties comprising at least one of weight, size, 5 strength and depth to be installed in a supporting body; and one or more intermediate panels of material arranged so as to span the gap between a pair of primary sheet piles and to retain at least a portion of the retained matter, wherein the one or more intermediate panels have second structural properties different from the first structural properties.

Guide rod device and trenching machine

The present application relates to the technical field relevant to operation machinery, and aims to provide a guide rod device and a trenching machine, which can reduce the difficulty in construction method switching, are more convenient to install and are high in terms of assembly efficiency, are more time-saving and labor-saving compared with an existing hoisting manner, are conducive to accelerating the construction progress, and are high in terms of bending resistance. The guide rod device comprises a core rod, at least one middle rod and an outer rod which are sequentially sleeved from inside to outside; and the core rod, the middle rod and the outer rod are connected into an integral unit by means of a guide rod connecting mechanism. The present application solves the problems of an existing guide rod device being very troublesome, time-consuming and laborious in an installation process, and being weak in terms of bending resistance.

Sheet pile foundation waterproof structure

本申请涉及板桩基础防水结构，包括多个板桩主体，板桩主体两侧分别设有竖直方向的凹槽和凸榫，凹槽的深度大于凸榫的凸出程度从而在合拢时形成竖直的填充孔，填充孔中设有第一混凝土填充层，板桩主体底部设置插入部，插入部的两个朝土面均设置有加强孔，两个朝土面上的加强孔沿板桩主体的宽度方向错位设置，加强孔中均设置有加强钢筋，加强钢筋的一端伸出加强孔并插入土中，加强孔倾斜设置，倾斜方向为插入部中心向加强孔所在表面倾斜向下设置，加强孔沿插入部向土的方向倾斜向上贯穿插入部形成灌浆口，灌浆口与加强钢筋之间的部分设置有第二混凝土填充层。本申请利用加强钢筋插入土中，增加了插入部与土之间的连接强度。

Retaining wall

A retaining wall for retaining matter on a side thereof comprising: a plurality of upwardly projecting primary sheet piles spaced apart from each other and having first structural properties comprising at least one of weight, size, strength and depth to be installed in a supporting body; and one or more intermediate panels of material arranged so as to span the gap between a pair of primary sheet piles and to retain at least a portion of the retained matter, wherein the one or more intermediate panels have second structural properties different from the first structural properties.

Soft soil foundation treatment system and soft soil foundation treatment method

本发明公开了一种软土地基处理系统及软土地基处理方法，软体地基处理系统包括位于地基相对两侧的若干挡板，所述挡板嵌入软土层内，相互正对的两侧所述挡板之间对应设有混凝土桩，所述混凝土桩顶部设有纵向钢筋主体，所述混凝土桩顶部还设有驱动纵向钢筋主体转动的驱动件，所述纵向钢筋主体与挡板之间连接有若干箍筋。通过上述设置，能克服软土地基因不稳定带来的缺陷。

Apparatus and method for inserting sheet piles into a soil formation

Yet another embodiment of the present disclosure relates to a sheet pile installation apparatus for inserting a sheet pile vertically into a soil formation, the installation apparatus including an elongated body configured to releasably receive the sheet pile, the body having an upper end, a lower end, a lower edge, a top surface, a bottom surface, and at least one aperture formed at said lower end. The installation apparatus further includes a catch having a first portion and a second portion, the catch being pivotally mounted in the aperture about said pivot axis such that the first portion and the second portion are disposed on opposed sides of the lower end of the body when the catch is in an at-rest position. The first portion of the catch is configured such that insertion of the body into the soil formation rotates the first portion upwardly such that the first portion engages a lower end of the sheet pile disposed adjacent the top surface of the body.

Inverse casing for perforating ground bore and inverse casing manufacturing method thereof

According to an embodiment of the present invention, provided is a reverse casing for ground perforation, which comprises: a casing pipe part having a reverse casing groove in the longitudinal direction of a pipe so as to accurately and efficiently perform the post-ground perforation operation when a pre-ground perforation is formed in the ground, and then, a post-ground perforation is formed by overlapping the pre-ground perforation; and a reverse casing pipe part formed by bonding an arc-shaped plate member to the reverse casing groove so that a convex surface faces inward of the pipe.

Patent FR2307139B1

Apparatus and method for inserting sheet piles into a soil formation

Yet another embodiment of the present disclosure relates to a sheet pile installation apparatus for inserting a sheet pile vertically into a soil formation, the installation apparatus including an elongated body configured to releasably receive the sheet pile, the body having an upper end, a lower end, a lower edge, a top surface, a bottom surface, and at least one aperture formed at said lower end. The installation apparatus further includes a catch having a first portion and a second portion, the catch being pivotally mounted in the aperture about said pivot axis such that the first portion and the second portion are disposed on opposed sides of the lower end of the body when the catch is in an at-rest position. The first portion of the catch is configured such that insertion of the body into the soil formation rotates the first portion upwardly such that the first portion engages a lower end of the sheet pile disposed adjacent the top surface of the body.

A kind of flapper-type concrete slab pile pore-forming device and forming hole method

本发明公开了一种活瓣式混凝土板桩成孔装置及成孔方法，包括钢模板和活瓣式桩靴；钢模板的中心设置有截面呈矩形的浇筑空腔，钢模板的顶部或侧壁顶部设置有混凝土浇注入口；活瓣式桩靴设置在钢模板的底部，活瓣式桩靴包括两块三角形板和两块活瓣挡板；每块三角形板均与钢模板一体设置，每块活瓣挡板均与钢模板底部相铰接；两块活瓣挡板相向的一侧底部均设置有斜尖和磁铁；当两个斜尖相吸附时，两块活瓣挡板与两块三角形板相贴合，并围合形成一个与浇筑空腔相连通的密封浇筑腔。本发明能使板桩在施工现场进行成孔灌注成型，省去了复杂的中间环节，降低成本，板桩的入土深度也能显著增加。另外，还能减小环境噪音，提高施工效率。

Bulkhead concrete bar U=shaped steel formwork frame - has box shaped swinging under pieces for base form supports

The frame is for formwork on a concrete bar to be cast along the open edge of a bulkhead, comprising a U shaped steel frame of profiles with adjustable supports for side and base formwork. This frame (5) is open downwards, and has underpieces (9, 10) to hold the adjustable supports for the base formwork mounted at the bottom of the shanks (7, 8) formed from a box-shaped frame and rotatable through 90 deg. With the support set horizontally, the underpieces are swung into the steel frame, and firmly clamped on suspension bolts screwed into a pair of dowel plugs (22) hanging over the top edge (2) of the bulkhead (3) ia slides fitted to the underpieces. This permits simple and accurate setting of the form frame, regardless of base condition or bulkhead height setting.

Oblique cutting board positioning method based on friction pile excavation operating mode

本发明涉及一种基于抗滑桩挖方工况的斜插板定位方法，属于边坡工程领域，该方法包括如下步骤：（1）模型板的制作；（2）模型板的高程计算；（3）模型板水平位置计算；（4）模型板定位；（5）斜插板定位。本发明的方法采用模型板在抗滑桩内定位，以整体定位代替以前单根定位，该技术施工方便快捷；不仅定位准确，且能避免与抗滑桩内箍筋和架立筋的冲突；从工程整体减少了抗滑桩两侧斜插板以外护壁拆除，由于斜插板两端嵌固在护壁内，提高了整体安全性，还可以防止交接处钢筋锈蚀。模型板可以重复利用，与其他定位方式相比，节省了投资。

Profile

Casing guide apparatus for ground excavator, and excavation method using same

The present invention relates to a casing guide apparatus for a ground excavator, and includes a casing guide apparatus for a ground excavator, comprising: a first main guide body having a round part in which at least one area of the inner surface thereof is rounded in a predetermined shape along the length direction thereof; and a second main guide body facing the first main guide body and having a round part in which at least one area of the inner surface thereof is rounded in a predetermined shape along the length direction thereof; one or more first coupling parts respectively arranged in the upper surfaces of the first and second main guide bodies so as to fasten the first main guide body and the second main guide body to each other; and one or more second coupling parts respectively arranged in the lower inner surfaces of the first and second main guide bodies so as to fasten the first main guide body and the second main guide body to each other, wherein the first and second main guide bodies are arranged such that the inner surfaces thereof are spaced apart from each other so as to face each other, and form a casing housing part having a circular cross section so as to correspond to the external surface of the casing by means of the round parts arranged in the respective guide bodies, and the second coupling part includes box housing parts that are arranged to be recessed inwardly from the lower inner surfaces of the first and the second main guide bodies and coupling boxes that are inserted inside the box housing parts.

Profile

A method of manufacture of geotechnical profiles, characterized in that thermoplastic material, preferably hard and high-impact, PVC and/or PET and/or PE and/or ABS and/or PP, is plasticized in an extruder, after which it is pressed through an cross die unit ant internal reinforcing profiles (2, 4, 6, 8, 10, 12, 14, 16) in the form of flat bars, arched elements, angled elements, ribbed profiles or sections of any geometry are entered to it in the entire volume, and at least in selected cross- section areas of the geotechnical profile (1, 3, 5, 7, 9, 11, 13, 15), whereas these profiles are created from continuous and/or chopped fiber produced simultaneously or as part of a separate production process. A reinforced geotechnical profile, particularly a sheet piling profiles and a mobile flood prevention devices characterized in that it is manufactured out of thermoplastic material, in which reinforcement (2, 4, 6, 8, 10, 12, 14, 16) in the form of continuous fibers are entered locally or at least in selected cross-section areas, and then stabilized and maintained in position by a layer/coat made of PVC and/or PET and/or PE and/or ABS and/or PP, which is permanently and inseparably connected to the glass fibers.

Pile slab construction technique for railroad land subsidence reduction

PURPOSE: A construction method of a pile slab for reducing ground subsidence at a railroad is provided to reduce a load transferred to the soft ground by transferring the load through a pile. CONSTITUTION: A construction method of a pile slab for reducing ground subsidence at a railroad is as follows. Piles(10) having extension parts(12) are driven into the soft ground. Each pile is composed of one of a concrete pile, a steel pipe pile, and a sheet pile. A precast slab(20) composed of a rectangular plate body(22) is arranged on the piles. Concrete placing holes(24) are formed in the plate body, and a geotextile(30) is attached on the bottom of the plate body. The precise slab is connected to the piles by filling the concrete placing holes with concrete.

A kind of novel sheep pile wharf structure

本发明公开了一种新型板桩码头结构，包括设置于码头前沿的前板桩墙、设置于前板桩墙上方的现浇钢筋混凝土胸墙、现浇钢筋混凝土后轨道梁、现浇钢筋混凝土连续卸荷平台以及锚碇结构；前板桩墙垂直固定于地基土中，码头面设有前轨和后轨，分别位于胸墙和后轨道梁上，连续卸荷平台将所述胸墙和后轨道梁连接成整体；码头后方设置锚碇结构，通过拉杆将后前板桩墙与锚碇结构连接为整体。本发明采用带有连续卸荷平台并以水泥搅拌桩加固地基的板桩码头结构，解决了传统板桩码头结构前墙内力大、位移大的问题；解决了码头面前后轨位移不一致导致门机或岸桥无法使用的问题；解决了码头面使用期沉降大且沉降不均匀影响码头面美观及行车，甚至可能因压迫拉杆而影响码头结构安全的问题。

Steel wall and construction method for steel wall

本发明提供钢制壁及钢制壁的施工方法。该钢制壁兼具高刚性和高止水性。该钢制壁的施工方法能够容易地应用抑制了对于以往的组合钢板桩难以抑制的振动、噪音的施工方法。该钢制壁（3）是通过将作为钢板桩的帽型钢板桩（1）和钢管（2）组合起来而构成的。在该钢制壁（3）中，多根帽型钢板桩（1）由接头（1d）连结起来而设置钢板桩壁，并且，钢管（2）使其长度方向沿着该帽型钢板桩（1）的长度方向地与该钢板桩壁的所有的帽型钢板桩（1）或一部分的帽型钢板桩（1）相接触。

Provisions to control the phenomenon of piping.

The invention relates to an assembly of a screen panel and a screen driving device for driving the screen panel into the ground, wherein the screen panel comprises parallel coupling edges and a geotextile extending between the coupling edges, wherein multiple screen panels are coupled in series at the coupling edges to form a piping screen, wherein the screen driving device comprises a front plate and a back plate that extend parallel and opposite to each other to form an intermediate space between the facing main surfaces of these plates, and a supply of pressurized water or air to insert water or air into the intermediate space, wherein the screen panel is inserted between the front plate and the back plate with the geotextile in the intermediate space.

Continuous wall of steel sheet pile

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Grooving pipe burying structure for soft soil area and construction method

本发明公开一种软土地区开槽埋管结构及施工方法，其中软土地区开槽埋管的施工方法包括：在管道布设槽的外侧设置围护板桩和补强锚桩，并在管道布设槽底部设置压重气囊；在围护板桩之间设置拱形的第一内撑梁和第二内撑梁，并在第一内撑梁与第二内撑梁之间设置撑梁控位体；通过移位拉索使移管吊架及管道沿支撑挂梁纵向移动，通过落管控位体控制管道的吊放高度；先通过管顶定位体的弧板调位栓及侧压弧板限定管道的位置，再通过囊袋注浆管向充浆囊袋内压注浆固定位体；储料箱可沿支撑挂梁纵向移动，并可通过排料口同步进行管道两侧管周填充体施工。本发明可有效降低现场施工难度、改善管道铺设质量、提高施工效率。

Geotechnical sections, preferably the piling sections and mobile flood defences and method for producing reinforced geotechnical sections, preferably the piling sections and mobile flood defences

Sposób wytwarzania zbrojonych profili geotechnicznych polega na tym, że w wytłaczarce uplastycznia się materiał termoplastyczny, korzystnie twardy i wysokoudarowy PVC i/lub PET i/lub PE i/lub ABS i/lub PP, po czym wytłacza się go przez głowicę kątową i wprowadza się do niego w całej objętości, a co najmniej w wybrane miejsca przekroju poprzecznego profilu geotechnicznego (1), wewnętrzne profile zbrojące (2) w postaci płaskowników, elementów łukowych, kątowników, profili żebrowanych, kształtowników o dowolnej geometrii, przy czym profile te powstają z włókna ciętego i/lub ciągłego, produkowanego równolegle lub w oddzielnym procesie produkcyjnym. Profil geotechniczny zwłaszcza grodzica i mobilne zabezpieczenie przeciwpowodziowe wytworzone są z tworzącego matryce polimerową materiału termoplastycznego, w jakiego strukturze umieszczone jest lokalnie co najmniej w jednym miejscu zbrojenie (2) w postaci ciągłych włókien wybranych spośród włókien, które stabilizowane i utrzymywane są warstwą/otuliną tworzywa PVC i/lub PET i/lub PE i/lub ABS i/lub PP trwale i nierozłącznie związaną z włóknami szklanymi. The method of producing reinforced geotechnical profiles consists in the fact that the extruder plastifies thermoplastic material, preferably hard and high impact PVC and / or PET and / or PE and / or ABS and / or PP, after which it is extruded through an angle head and introduced to it in the entire volume, and at least at selected locations of the geotechnical cross-section (1), internal reinforcing profiles (2) in the form of flat bars, arch elements, angles, ribbed profiles, profiles of any geometry, with these profiles being made of fiber cut and / or continuous, produced in parallel or in a separate production process. The geotechnical profile, especially the sheet pile and the mobile flood protection are made of a thermoplastic material forming a polymer matrix, in which the structure is placed locally at least in one place the reinforcement (2) in the form of ...

Equipment for carrying out work, under dry conditions, on an underwater structure

This invention concerns an equipment designed for carrying out work under dry conditions on an underwater structure in particular on a sheet pile planking wall with grooves at more or less regular intervals comprising a caisson (1) brought through two vertical walls (2) and a floor (4) in contact with a sheet pile planking wall (6), and means to keep the caisson pressed against the sheet pile planking wall comprising the floor (4) of the caisson (1) being fitted with horizontally adjustable sealing sheets (21) that slide in the grooves (13) of the sheet pile planking wall (6).

Ground anchor.

Se describe un dispositivo (10) de aseguramiento para asegurar un artículo. El dispositivo de aseguramiento comprende una porción (14) de eje principal y una porción (20) de aseguramiento en la porción de eje principal. La porción de aseguramiento es una porción alargada sustancialmente helicoidal que define un espacio (20A) central. Dispositivos (312, 340) de retención, dispositivos (102, 202) de transmisión de inserción y dispositivos (332) de indicación pueden utilizarse con el dispositivo de aseguramiento.

Repairing and realigning device for damaged upper sections of sheet piling along keys, riverbanks or platforms

The device has prefabricated sections (B) which may also be made on site, which rest on the on the external edge of the upper sections of the sheet piling. These lower sections (B) form a base for self supporting sections (C) which form a vertical wall supporting the upper section of the embankment. The force resulting from the pressure exerted by the sections (B) on the external face of the sheet piling is taken up by existing or new anchor points. The prefabricated sections (B) support the sections (C) so that they can be levelled and aligned. If the B component does not have a horizontal flange an adjustment zone (b) allows the self supporting sections to be aligned.

Construction Method for Circumscribed Regular Polygon Deep Foundation

본 발명은 원형 지중 굴착예정면에 접하는 정다각형 형상의 가설 흙막이 구조물을 설치하여 심형기초를 시공함으로써, 종래의 라이너 플레이트를 이용한 원통형 심형기초보다도 인발에 대한 저항력이 크게 향상되며 지중 굴착시 여굴과 균열을 억제하여 작업 안정성의 확보는 물론이고 시공기간 및 비용을 감축할 수 있는 "원(圓)에 접(外接)하는 정다각형(正多角形) 심형기초의 시공방법 및 이를 위한 가설 흙막이 구조물"에 관한 것이다. 본 발명에서는 절곡된 형상을 가지는 절곡 H 파일(1)을 정다각형 꼭지점 위치에서 목표 심도까지 연직하게 고정 설치하고; 지중 굴착공(200)을 형성하면서, 신축 지지봉(2)을 절곡 H 파일(1) 사이의 간격에 위치시킨 후, 신축 지지봉(2)을 신장시켜 신축 지지봉(2)의 양단면이 절곡 H 파일(1)의 웨브(13) 측면에 가압 밀착되도록 하며; 절곡 H 파일(1) 사이의 간격에서, 토류판(3)을 신축 지지봉(2)의 후방에 위치하여 설치하여 구축되는 가설 흙막이 구조물(100)이 제공되며, 더 나아가, 이러한 가설 흙막이 구조물(100)에 의해 지중 굴착면이 지보되어 있는 지중 굴착공(200)에 콘크리트를 타설하여 심형기초(300)를 형성하게 되는 것을 특징으로 하는 심형기초 시공방법이 제공된다.

Underpinning plates

An underpinning wall consisting of profiles (1) that are placed vertically in the ground and which have a groove (3) on either side along their length, and metal underpinning sheets (2) that are placed between these profiles. The edges (4) of the sheets go in the grooves (3) on the profiles (1). The distinguishing feature is that the edges (4) of an underpinning sheet (2) that go in the grooves (3) on the profiles (1) have their edges folded over (4) in the same direction at an angle (A), i.e. at an angle to the central part of the underpinning sheet (2).<IMAGE>

A sheet pile pulling apparatus

본 발명은 시트파일 인발장치에 관한 것이다. 본 발명에는 시트파일(12)을 사이에 두고 평행하게 이동레일(10)이 설치된다. 상기 이동레일(10)에는 인발바디(20)가 이동가능하게 설치되고, 상기 인발바디(20)에 설치된 승강실린더(23)에 의해 헤드부(22)가 승강되게 설치된다. 그리고 상기 헤드부(22)에는 클램핑베이스(30)가 착탈가능하게 설치된다. 상기 클램핑베이스(30)에는 클램핑실린더(32)가 설치되고, 상기 클램핑실린더(32)에는 상기 시트파일(12)을 클램핑하기 위한 클램핑로드(34)가 이동가능하게 설치된다. The present invention relates to a sheet pile drawing apparatus. In the present invention, the movable rail 10 is installed in parallel with the sheet pile 12 interposed therebetween. The drawing body 20 is movable on the movable rail 10, and the head portion 22 is lifted by the lifting cylinder 23 installed in the drawing body 20. And the clamping base 30 is detachably installed in the head portion 22. A clamping cylinder 32 is installed in the clamping base 30, and a clamping rod 34 for clamping the seat pile 12 is movably installed in the clamping cylinder 32. 이와 같은 본 발명에 의하면, 전체적으로 실린더의 유압을 이용하여 시트파일의 인발이 이루어지므로 인발과정에서 진동과 소음이 발생하는 것이 최소화되는 효과가 있다. 또한 클램핑로드가 시트파일을 클램핑한 상태에서 상방으로 시트파일을 분리하여 인발하기 때문에 시트파일이 지반에 다른 높이로 삽입되어 있더라도 인발이 가능하다. According to the present invention as described above, the drawing pile is made by using the hydraulic pressure of the cylinder as a whole has the effect of minimizing the generation of vibration and noise in the drawing process. In addition, since the clamping rod separates and pulls the sheet pile upward while the sheet pile is clamped, drawing is possible even if the sheet pile is inserted at a different height in the ground. 시트파일, 인발, 실린더 Seat pile, drawing, cylinder

Retaining wall

一种用于保持在其侧面上的物质的护壁，包括：多根向上突出的主板桩，所述主板桩彼此间隔开并具有第一结构特性，所述第一结构特性包括重量、尺寸、强度和待安装在支撑体中的深度中的至少一个；以及一个或更多个中间材料面板，所述中间材料面板布置成以便横跨主板桩对之间的间隙并保持被保持物质的至少一部分，其中，一个或更多个中间面板具有不同于第一结构特性的第二结构特性。

Apparatus of guide casing for a ground excavator and drilling method using thereof

The present invention relates to a casing guide device for an excavator, capable of providing a continuous wall with high waterproof effect. According to the present invention, the device comprises: a first guide body having a round part, which has at least one region of the inner surface rounded in a predetermined shape, formed in a longitudinal direction; a second guide body having a round part, which has at least one region of the inner surface rounded in a predetermined shape, formed in a longitudinal direction, and facing the first guide body; one or more first fastening parts installed in an upper surface of the first and second guide bodies to fasten the first and second guide bodies with each other; and one or more second fastening parts installed on a lower inner surface of the first and second guide bodies to fasten the first and second guide bodies with each other. Each inner surface of the first and second guide bodies is disposed to face each other so as to form a casing reception part having a circular cross section corresponding to the outer surface of a casing by the round part formed in each guide body. The second fastening part includes: a box reception part inwardly recessed from the lower inner surface of the first and second guide bodies; and a fastening box inserted into the box reception part.

Construction trench enclosures

Insbesondere temporäre Baugrubenumschließung zur Vermeidung des Gelangens von Bohrflüssigkeit oder von mit Bohrflüssigkeit versetztem Bohrgut in umgebendes Erdreich, insbesondere Watt, oder Wasser im Bereich von wasserseitigen Bohraustrittspunkten, insbesondere von Horizontalbohrungen, in einem Gewässerboden, insbesondere im Wattenmeer, wobei die Baugrubenumschließung eine Spundwand aus, insbesondere trapezförmigen, Spundbohlen aus Kunststoff aufweist, wobei die Spundbohlen mittels komplementär geformter Längsrandformationen ineinandergreifen, wobei eine der beiden Längsrandformationen T-förmig gestaltet ist und die andere der beiden Längsrandformationen mit einer Aufnahmenut für die T-förmige Längsrandformation ausgebildet ist, wobei ferner ein, vorzugsweise wiederverwendbares, elastisches Abdichtungselement im Längsverbindungsbereich zwischen zwei benachbarten Spundbohlen auf der Innenseite der Baugrubenumschließung so angeordnet ist, dass es die Aufnahmenut gegen Zutritt von Bohrflüssigkeit oder von mit Bohrflüssigkeit versetztem Bohrgut von der Innenseite der Baugrubenumschließung abdichtet, und Vorrichtung und System zur Errichtung eines Baugrubenumschließung. In particular, temporary construction pit enclosure to avoid the penetration of drilling fluid or cuttings mixed with drilling fluid into the surrounding soil, in particular mud flats, or water in the area of water-side drilling exit points, in particular horizontal bores, in a body of water, in particular in the Wadden Sea, the construction pit enclosure consisting of a sheet pile wall, in particular has trapezoidal, sheet piles made of plastic, the sheet piles interlocking by means of complementarily shaped longitudinal edge formations, wherein one of the two longitudinal edge formations is T-shaped and the other of the two longitudinal edge formations is designed with a receiving groove for the T-shaped longitudinal edge formation, with one, preferably reusable , elastic sealing element is arranged in ...

BUILDING ELEMENT AND BUILDING

Permeable sheet pile and screen for draining underground water and for collecting and conducting surface and underground water

The invention is applicable in the fields of: a) construction - containing excavations below the groundwater level, watertight basements, total or partial waterproofing after construction, wiring, ducts, visible finishes; b) geotechnics - draining the subsoil, preconsolidation, deep foundations, reducing liquefaction, seismometry; c) civil protection - flooding, confinement and washing contaminated soils, refilling aquifers, detecting contaminants, ventilating basements; d) supplying water - collecting, conducting and filtering. Two inventions are presented, namely: a. a sheet pile that is permeable or made of materials of different levels of permeability; b. a permeable underground screen that collects the underground or surface water, conducting same to an appropriate site by means of gravity. The advantages with respect to pumping wells and wick drains include a substantial increase in the discharge surface, a reduction of the average flow of water, a greater probability of intercepting permeable zones and tracks, simple operation, and the possibility to include instruments, equipment and ducts. The advantages with respect to supplying water in piping include a reduction in the time and costs for excavations and refilling, collecting rain water and surface run-offs. In addition, being prefabricated, the sheet piles can include ducts and wires, inclinometers, piezometers, accelerometers, basement ventilation.

Reinforced geotechnical sheet piling profile and method of manufacturing same

A method of manufacture of geotechnical profiles, characterized in that thermoplastic material, preferably hard and high-impact, PVC and/or PET and/or PE and/or ABS and/or PP, is plasticized in an extruder, after which it is pressed through an cross die unit ant internal reinforcing profiles (2, 4, 6, 8, 10, 12, 14, 16) in the form of flat bars, arched elements, angled elements, ribbed profiles or sections of any geometry are entered to it in the entire volume, and at least in selected cross- section areas of the geotechnical profile (1, 3, 5, 7, 9, 11, 13, 15), whereas these profiles are created from continuous and/or chopped fiber produced simultaneously or as part of a separate production process. A reinforced geotechnical profile, particularly a sheet piling profiles and a mobile flood prevention devices characterized in that it is manufactured out of thermoplastic material, in which reinforcement (2, 4, 6, 8, 10, 12, 14, 16) in the form of continuous fibers are entered locally or at least in selected cross-section areas, and then stabilized and maintained in position by a layer/coat made of PVC and/or PET and/or PE and/or ABS and/or PP, which is permanently and inseparably connected to the glass fibers.

Temporary system for land-side protection wall

A temporary soil sheathing system is provided to stand up to earth pressure applied on the excavation plane of the ground without installing struts and intermediate piles by compressing and installing wales effectively. The temporary soil sheathing system(100), for resisting the earth pressure added on the excavated ground without using struts or intermediate piles, includes excavated ground timbering(110) installed to the inside of the excavated ground and composed of vertical beams(111) and wales(113), a dead end anchorage(120) composed of sheet piles buried on the surrounding ground after leaving spaces from the excavated ground timbering, and a tension member(130) fixed to the dead end anchorage and extended to the excavated ground timbering through the middle ground(A) formed between the excavated ground timbering and the dead end anchorage, and tensioned and anchored on the inside of the excavated ground.

profile

지반 프로파일의 제조방법은, 열가소성 재료, 바람직하게 경질 및 하이 임팩트, PVC 및/또는 PET 및/또는 PE 및/또는 ABS 및/또는 PP가 압출기에서 가소화된 후, 크로스 다이 유닛을 통해 프레싱되고, 임의의 기하학 구조의 플랫바, 아치형 요소, 앵글 요소, 리브드 프로파일 또는 섹션 형태로 된 내부 강화 프로파일(2, 4, 6, 8, 10, 12, 14, 16)이, 지반 프로파일(1, 3, 5, 7, 9, 11, 13, 15)의 전체 공간에, 그리고 적어도 선택된 단면 영역에 유입되는 반면, 내부 강화 프로파일은 동시에 또는 별도의 생산 공정의 일부로 생산되는 연속 및/또는 쵸핑된 섬유로 생성되는 것을 특징으로 한다. 강화된 지반 프로파일, 특히 시트 파일링 프로파일 및 이동식 홍수 방지 장치는 열가소성 재료로 제조되고, 연속 섬유 형태의 강화재(2, 4, 6, 8, 10, 12, 14, 16)는 국부적으로 또는 적어도 선택된 단면 영역에 유입되며, 그 다음에 PVC 및/또는 PET 및/또는 PE 및/또는 ABS 및/또는 PP로 제조된 층/코팅에 의해 안정화되고 제 위치에 유지되어, 영구적으로 그리고 분리할 수 없게 유리 섬유에 연결되는 것을 특징으로 한다. The method for producing a ground profile comprises: a thermoplastic material, preferably hard and high impact, PVC and/or PET and/or PE and/or ABS and/or PP, is plasticized in an extruder and then pressed through a cross die unit, Flat bars, arcuate elements, angle elements, ribbed profiles or internally reinforced profiles (2, 4, 6, 8, 10, 12, 14, 16) in the form of sections of any geometry, ground profiles (1, 3) . characterized in that it is created. The reinforced ground profile, in particular the sheet filing profile and the mobile flood protection device, is made of a thermoplastic material, and the reinforcement in the form of continuous fibers (2, 4, 6, 8, 10, 12, 14, 16) is locally or at least a selected cross-section. It enters the area and is then stabilized by a layer/coating made of PVC and/or PET and/or PE and/or ABS and/or PP and held in place, permanently and inseparably from glass fibers characterized in that it is connected to

Prefabricated guide wall for execution of Undergrounddiaphragm wall

The present invention provides a prefabricated guide wall for construction of a diaphragm wall, which includes steel panels, guide beams, and struts provided in a prefabricated form to be assembled and disassembled, thereby reducing the construction period, minimizing labor costs and costs resulting from use of equipment, and preventing the cost of consumable materials used for one-time use, environmental pollutants, concrete construction wastes, and disposal costs. The present invention has reinforcing members formed inside steel panels to increase the rigidity of the steel panels, and can be used selectively while adjusting the tensile force of reinforcing members according to the conditions of the ground, thereby increasing work efficiency. In addition, the present invention has struts provided between the steel panels to adjust the spacers of the struts to adjust the gap between the steel panels according to the gap between grooves excavated in the ground in an inverted trapezoidal shape and maintain the gap through the struts, so as to maintain an initially designed state, thereby increasing working hours and work efficiency.

一种自稳式折线板桩墙结构

本发明属于板桩墙技术领域，具体的说是一种自稳式折线板桩墙结构，通过设置土钉、套筒、螺纹推块、扩展条和支撑杆；螺纹推块沿着螺纹孔转动，推动土钉沿着套筒插入基坑的侧壁，扩展条受到土壤的阻挡而沿着折弯痕弯折，使得扩展条从槽口弯折展开，使得扩展条插入土壤内，支撑杆从收纳槽内转出，使得支撑杆插入支撑孔内，将扩展条固定支撑，从而提高了土钉与基坑之间的连接强度，继而提高了折线板桩墙的支撑强度；当基坑的侧壁的土壤的压力推向折线板桩墙使得，使得折线板桩墙箱基坑的中部挤压，带动土钉受力向基坑的侧壁内滑出，使得扩展条受到土壤的阻挡，从而对折线板桩墙进行拉扯，从而提高了折线板桩墙的支撑强度。

一种全预制地下连续墙及其施工方法

本发明公开了一种全预制地下连续墙，包括凹榫结构预制墙、凸榫结构预制墙，所述凹榫结构预制墙的两侧分别设有凹榫结构，所述凸榫结构预制墙的两侧分别设有凸榫结构，所述凹榫结构预制墙与凸榫结构预制墙依次交替设置，并通过凹榫结构与凸榫结构的配合，形成围护墙体。本发明凹凸榫截面形状的预制地下连续墙，分为凹形和凸形两种结构依次交替进行，公母型墙体均为箱体结构，中间采用空腔设计，减轻重量，节约混凝土材料，降低运输及吊装施工难度。

一种板桩码头钢拉杆快速张紧装置

本发明公开了一种板桩码头钢拉杆快速张紧装置，包括张紧器、套箍、钢钎、电机、传动轴和齿轮；套箍套装在张紧器的外侧；在张紧器和套箍的侧壁上均沿径向开设有两个相贯通的钢钎孔，使套箍通过插装在张紧器和套箍的钢钎孔内的钢钎固定在与张紧器外侧并保持与张紧器同轴设置；在靠近电机一端的套箍内壁上加工有与齿轮啮合的齿圈，同时其中心孔内设置的齿轮轴通过传动轴与电机的输出轴相连接；该板桩码头钢拉杆快速张紧装置能够实现张紧器能够随外部齿轮360°旋转，且无需在作业过程中调整角度，同时利用电机动力驱动齿轮转动以张紧钢拉杆，高效且节省人工。