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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Применить Всего найдено 8. Отображено 8.
14-08-2017 дата публикации

EXPANSION STRUCTURE OF BRIDGE STRUCTURE TO SECURE PEDESTRIAN PASSAGE, AND EXPANDING METHOD THEREOF

Номер: KR1020170092791A
Автор: LEE, BYUNG YEON, LEE, YONG KYO
Принадлежит:

The present invention relates to an expansion structure of a bridge structure to secure a pedestrian passage, which is an apparatus to secure a pedestrian passage in a bridge structure including a driveway on which vehicles pass and a curb; and an expanding method thereof. The expansion structure comprises: a bracket-shaped support capable of being fixated to an upper portion and a lateral portion of the curb by an anchor bolt; a ladder-shaped support member provided on the bracket-shaped support; and a scaffold portion provided on the support members having a plate shape such that a pedestrian is able to pass. According to the present invention, it is possible to secure a pedestrian passage by easily expanding a bridge structure (small bridge or farm road bridge) wherein a pedestrian passage is not secured; a construction time is short; economic efficiency is excellent due to construction costs being less; less noise and dust are generated during construction; a load is less due to the ...

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Номер записи: 1
26-07-2017 дата публикации

전단결합재를 구비한 데크 플레이트

Номер: KR0101761326B1
Автор: 이용교
Принадлежит: (주)오메가코스틸

... 본 발명은 데크 플레이트, 지지보 및 타설된 콘크리트 사이의 견고한 일체성을 유지하기 위해 사용되는 전단결합재가 포함된 데크 플레이트에 관한 것으로, 본 발명은 소정의 거리로 이격되어 설치되는 지지대 사이에 거치되어 상부에 콘크리트가 타설되는 바닥판과; 상기 바닥판 하부에 구비되어 주인장 하중을 부담하는 하현재와; 상기 바닥판 상부에 구비되어 압축 하중을 부담하는 상현재와; 상기 상현재와 하현재를 연결하는 래티스; 그리고 일단이 상기 상현재에 결합되고, 타단이 상기 지지대에 결합되는 전단결합재를 포함하여 구성된다. 이와 같은 본 발명에 의하면, 본 발명은 트러스거더와 지지대 사이가 전단연결재에 의해 결합되어, 지지대와 상부 타설 콘크리트 사이의 전단 저항이 보강됨은 물론, 상기 지지대와 데크 플레이트가 일체로 연결되어 상기 지지대와 데크 플레이트 사이의 전단 저항력도 향상되는 장점이 있다.

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Номер записи: 2
04-09-2018 дата публикации

ECO-FRIENDLY STEEL COATING AGENT COMPOSITION WITH EXCELLENT SALT RESISTANCE AND WEATHERABILITY AND COATING METHOD FOR PROTECTING AND REINFORCING SURFACE OF STEEL STRUCTURE USING SAME

Номер: KR101894238B1
Автор: LEE, YONG KYO
Принадлежит: LEE, YONG KYO

The present invention relates to an eco-friendly steel coating agent composition with excellent salt resistance and weatherability, and a coating method for protecting and reinforcing the surface of a steel structure using the same. The eco-friendly steel coating agent composition of the present invention comprises 2 to 60 wt% of a modifying filler and 40 to 98 wt% of a performance modifier. The performance modifier includes: 40 to 99 wt% of an epoxy resin; 0.1 to 30 wt% of a methyl acrylate-methyl methacrylate copolymer; 0.1 to 30 wt% of polymethylpentene; 0.01 to 20 wt% of polyphenylene sulfide; 0.01 to 20 wt% of a polyamide-imide copolymer; 0.01 to 20 wt% of an ethylene-acrylic acid copolymer; 0.01 to 10 wt% of gamma-methacryloxypropyltrimethoxy silane; and 0.01 to 10 wt% of glycerin monooleate based on the weight of the performance modifier. According to the present invention, an eco-friendly steel coating agent composition having excellent heat resistance, corrosion resistance, weatherability ...

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Номер записи: 3
25-04-2017 дата публикации

WING BRIDGE METHOD TO PREVENT ENTRY AND EXIT ACCIDENT OF SMALL BRIDGE

Номер: KR101729738B1
Автор: LEE, YONG KYO, LEE, BYUNG YEON
Принадлежит: LEE, YONG KYO, LEE, BYUNG YEON, GNC ECO CO., LTD.

The present invention relates to a wind bridge method to prevent an entry and exit accident of a small bridge, which comprises the following steps of: (S10) forming an extension portion on both end portions of a conventional bridge by removing a curb portion, a handrail, and a bridge name column of the both end portions of the conventional bridge; (S20) installing a support port on the ground in a lower portion of a bridge to an external side of the extension portion; (S30) installing a plate-shaped wing bridge which is adjacent to the extension portion in an upper portion of the support port to be connected to an upper plate of the conventional bridge; (S40) fixing a support to the upper plate of the conventional bridge and a lower portion of a contact portion of the wing bridge, fixing an alleviation pad to the upper plate of the conventional bridge and each opposite side surface of the wing bridge, and then, filling ultra-rapid hardening mortar to the contact portion; and (S50) installing ...

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Номер записи: 4
30-06-2017 дата публикации

INTEGRAL DECK FOR CONTINUOUS SUPPORT TYPE SLAB

Номер: KR1020170074498A
Автор: LEE, YONG GYO
Принадлежит:

The present invention relates to an integral deck capable of effectively resisting a negative moment of a support point by being applied to a slab continuously supported on an upper flange. According to the present invention, the integral deck comprises: the slab in which concrete is placed in the upper part as the slab is mounted on three or more supporters installed to be spaced in a predetermined distance; and a truss girder formed of reinforcing bars connected by welding and installed in the upper part of the slab, wherein the truss girder receives a tensile load, a compression load, and a shear load in the concrete. The truss girder comprises: a lower chord member formed of a deformed bar and installed in the lower part of the slab, wherein the lower chord member receives the compression load at a supporter point and the tensile load between the supporters; an upper chord member formed of the two or more deformed bars and installed in the upper part of the slab, wherein the upper chord ...

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Номер записи: 5
08-06-2016 дата публикации

ULTRA RAPID HARDENING COLOR CEMENT CONCRETE COMPOSITION FOR REPAIRING CONCRETE PAVEMENT, MANUFACTURING METHOD THEREOF, AND REPAIRING METHOD FOR CONCRETE PAVEMENT USING SAME

Номер: KR101627811B1
Автор: LEE, YONG KYO
Принадлежит: GNC ECO CO., LTD., LEE, YONG KYO

The present invention relates to an ultra rapid hardening color cement concrete composition for repairing a concrete pavement, a manufacturing method thereof, and a repairing method for the concrete pavement using the same. The ultra rapid hardening color cement concrete composition for repairing the concrete pavement includes a bonding agent for a rapid hardening cement by 5 to 45 wt%, a fine aggregate by 25 to 74 wt%, a coarse aggregate by 20 to 65 wt%, water by 0.1 to 20 wt%, and a bonding agent for improving performance by 0.01 to 15 wt%, wherein the bonding agent for improving performance includes vinyl acetate-vinyl chloride by 20 to 97 wt%, vinyl acetate-butyl maleate 1 to 50 wt%, styrene-vinyl acetate-acrylic acid by 1 to 30 wt%, polystyrene by 0.01 to 30 wt%, carboxylated polyethylene by 0.01 to 10 wt%, and polymethyl acrylate by 0.01 to 10 wt%. According to the present invention, work efficiency and construct ability of the concrete are improved, and concrete strength (especially ...

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Номер записи: 6
09-11-2017 дата публикации

연속지지 슬래브용 일체형데크

Номер: KR0101795725B1
Автор: 이용교
Принадлежит: (주)오메가코스틸

... 본 발명은 상부 플랜지에 연속지지되는 슬래브에 적용되어, 지지점의 부모멘트에 효과적으로 저항할 수 있는 일체형데크에 관한 것으로, 본 발명은 소정의 거리로 이격되어 설치되는 셋 이상의 지지대 상에 거치되어 상부에 콘크리트가 타설되는 바닥판과; 용접에 의해 결합된 철근으로 구성되고, 상기 바닥판 상부에 구비되어, 콘크리트 내의 인장, 압축 및 전단 하중을 부담하는 트러스거더를 포함하여 구성되고; 상기 트러스거더는, 하나의 이형철근으로 구성되고, 상기 바닥판 하부에 구비되어, 상기 지지대 지점에서의 압축하중과 상기 지지대 사이의 입장하중을 부담하는 하현재와; 둘 이상의 이형철근으로 구성되고, 상기 바닥판 상부에 구비되어, 상기 지지대 지점에서의 인장하중과 상기 지지대 사이의 압축하중을 부담하는 상현재; 그리고 상기 상현재와 하현재를 연결하는 래티스를 포함하여 구성된다. 이와 같은 본 발명에 의하면, 본 발명에서는 연속지지 구조에 최적화되도록 상부의 주인장철근이 다수 배치되고 하부의 압축철근이 소수 배치되어 과다 배치된 철근이 최소화된 연속지지 슬래브용 일체형데크를 제공할 수 있는 효과가 있다.

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Номер записи: 7
26-04-2017 дата публикации

DECK PLATE INCLUDING SHEAR BONDING MATERIAL

Номер: KR1020170045044A
Автор: LEE, YONG GYO
Принадлежит:

The present invention relates to a deck plate including a shear bonding material used to maintain a solid integrity between a deck plate, a support beam, and a poured concrete; comprising: a bottom plate placed between supports spaced apart from each other by a predetermined distance, and having concrete placed thereon; a lower chord provided on a lower portion of the bottom plate to bear a main tensile load; an upper chord provided on an upper portion of the bottom plate to bear a compressive load; a lattice connecting the upper chord and the lower chord; and a shear bonding material having one end coupled to the upper chord, and another end coupled to the support. According to the present invention, a truss girder and the support is connected by the shear connecting member such that shear resistance between the support and an upper portion placed concrete is reinforced, and the support and the deck plate is integrally connected such that the shear resistance between the support and the ...

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Номер записи: 8