MOBILE DRY SETTING ELEMENT AND INSTALLATION, PROCESS FOR USING SAME AND USE THEREOF

A truncated elongated oval-shaped dry setting element having two truncated elongated oval-shaped ends one of which is open and the other submergible end is closed by a floor accommodating a U-shaped receiving collar, the opening between the ends of said truncated elongated oval-shaped dry setting element and the width of the U-shaped receiving collar being sufficient to accommodate a partially submerged isolated structure such that said U-shaped receiving collar is sealable under water against said isolated structure with a collar sealing element closing the U of said collar in the plane of the collar with said isolated structure in place, and the opening between the ends of the first truncated elongated oval-shaped dry setting element being closable with a closure, wherein said dry setting element comprises a U-shaped structure replicating the opening formed by said U-shaped receiving collar at a sufficient distance from said U-shaped receiving collar so as to receive said isolated structure without substantially reducing said dry working space and such that when secured in said U-shaped structure there is substantially no movement of the dry setting installation relative to said isolated structure once said isolated structure is in place; a dry setting installation () for generating a substantially dry working space for carrying out work on a partially submerged isolated structure, the dry setting installation () comprising a first truncated elongated oval-shaped dry setting element according to as disclosed above, which with said collar sealing element and said closure in place is capable of forming a cofferdam round said isolated structure a process for treatment of a partially submerged isolated structure, said process comprising the steps of: the receiving of said isolated structure by a dry setting element according to claim , said isolated structure being arrested by the bottom of the U of said U-shaped receiving collar and the bottom of the U of the U- ...

Building Foundation and Soil Stabilization method and System

System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of aluminosilicate Pozzolan mineral and granular material such as sand. 120.-. (canceled)21. A moisture reservoir system , the system comprising:one or more volumetric spaces located under a foundation site location for a foundation, wherein the one or more volumetric spaces comprise a granular material located in the one or more volumetric spaces under the site location for the foundation, the one or more volumetric spaces configured to provide a reservoir for moisture for soil proximate to the volumetric space; and 'one or more conduits located between one or more supply ends and one or more of the volumetric spaces, the one or more conduits configured to direct a fluid from the supply ends to the one or more volumetric spaces.', 'a fluid delivery system configured to deliver a fluid to the one or more volumetric spaces, wherein the fluid delivery system comprises22. The system of claim 21 , further comprising:a plurality of zones, wherein each zone comprises a network of conduit to direct fluid from a source to the zone, each zone comprising one or more slugs located beneath the site location for the foundation for the site, the slugs comprising the granular material; a capped and perforated end,', 'an uncapped and perforated end, or', 'an uncapped and non-perforated end., 'wherein each network of conduit comprises pvc pipe terminating above or within a slug, the pvc pipe terminating with at least one of23. The system of claim 21 ,wherein the volumetric spaces comprise vertical holes; andwherein the fluid delivery system further comprises one or more vertical tubes coupled to the conduits and configured to deliver the fluid to respective ones of the vertical holes.24. The ...

DEVICE AND METHOD FOR FOUNDATION DRAINAGE

A drainage system to be installed against a foundation of a building. The drainage system includes a drainage board having a plurality of channels extending from a bottom side along a front face thereof, and a portion of filter fabric attached to a rear face of the drainage board that covers the front face of the drainage board. The plurality of channels comprise a plurality of left channels and a plurality of right channels that intersect to form a crisscross pattern. 1. A drainage system comprising:a drainage board having a plurality of channels extending from a bottom side along a front face thereof, anda filter fabric attached to a rear face of the drainage board that covers the front face of the drainage board;wherein the plurality of channels comprise a plurality of left channels and a plurality of right channels that intersect to form a crisscross pattern,wherein the filter fabric includes a settling strip along a portion thereof,wherein the settling strip includes at least an outer segment, an intermediate segment, and an inner segment, andwherein the outer segment, the intermediate segment, and the inner segment are substantially parallel in a first state.2. The drainage system of claim 1 , wherein the drainage board comprises 2 inch thick extruded polystyrene.3. (canceled)4. (canceled)5. The drainage system of claim 1 , wherein the settling strip is held in place with a securement mechanism while the system is in the first state.6. The drainage system of claim 5 , wherein the securement mechanism includes at least one staple.7. The drainage system of claim 1 , wherein the plurality of left channels and the plurality of right channels intersect and form 90 degree angles therebetween.8. The drainage system of claim 1 , wherein the left channels and the right channels have a rectangular cross-section.9. A drainage system comprising:a drainage board having a plurality of channels extending from a bottom side along a front face thereof, anda filter fabric ...

Portable Cofferdam System

A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert. 1. A method of using a portable cofferdam , wherein the portable cofferdam is comprised of a first sidewall having an interior side , an exterior side , an upper edge , a lower edge and a rear edge , wherein the first sidewall is vertically orientated , a second sidewall having an interior side , an exterior side , an upper edge , a lower edge and a rear edge , wherein the second sidewall is vertically orientated and wherein the second sidewall is distally spaced from the first sidewall , a middle wall extending between the first sidewall and the second sidewall , the middle wall includes an interior side , an exterior side , an upper edge and a lower edge , wherein the middle wall is vertically orientated , and an opening formed between the rear edges of the first sidewall and the second sidewall , wherein the first sidewall , the second sidewall and the middle wall form a U-shaped structure , wherein the opening is adapted to be positioned about or near an inlet or an outlet of a culvert and wherein the rear edges of the first sidewall and the second sidewall are adapted to be positioned upon a sloped ground surrounding the inlet or the outlet of the culvert to close in a water tight manner an interior space formed between the first sidewall , the middle wall , the second sidewall and the sloped ground to prevent water from entering the inlet or the outlet of the culvert ...

Building Foundation and Soil Stabilization method and System

System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of aluninosilicate Pozzolan mineral and granular material such as sand. 120-. (canceled)21. A system , comprising: 'one or more conduits located between one or more supply ends and the one or more volumetric areas located at the one or more bases of the one or more beams of the building slab, the one or more conduits configured to direct a fluid from one or more supply ends to the one or more volumetric areas located at the one or more bases of the one or more beams of the building slab.', 'a liquid distribution system configured to deliver a fluid to one or more volumetric areas located at a one or more bases of one or more beams of a building slab, wherein the liquid distribution system comprises22. The system of claim 21 , wherein:at least some portion of the volumetric areas comprises trenches formed prior to pouring or placing the building slab;the system further comprises fill material, located in the trenches under at least some of the beams of the building slab; andat least some of the conduits are arranged to deliver liquid to the fill material located in the trenches.23. The system of claim 22 , wherein the fill material comprises a soil moisture stabilization material that exhibits a moisture retention property that reduces expansion and contraction of the volumetric areas under the beams when incorporated into a soil in the volumetric areas under the beams.24. The system of claim 22 , wherein the fill material comprises a granular material to aid in dispersal of the liquid.25. The system of claim 22 , further comprising:a moisture barrier placed around at least some of the fill material in at least some of the trenches.26. The system of claim 22 , further comprising:a ...

SUCTION PILE COFFERDAM

A disclosed subsea sediment separation and filtration system includes first and second separation devices, a spreader apparatus, and a storage device. The first separation device receives a water/sediment/oil mixture and from a subsea surface and separates the mixture into a first component containing cleaned sediment and a second component containing a water/oil mixture. The spreader apparatus disperses the cleaned sediment of the first component into a subsea environment of the spreader apparatus. The second separation device receives the second component from the first separation device and separates the second component into a cleaned water component and an oil component. The second separation device disperses the cleaned water component into a subsea environment of the second separation device and provides the oil component to the storage device. The first separation device may include a plurality of hydrocyclone devices, and the second separation device may include a high pressure hydrocyclone device. 1. A subsea sediment separation and filtration system , comprising:a first separation device having an inlet and first and second outlets, wherein the first separation device is configured to receive a water/oil/mixture into the inlet, to separate the mixture into a first component containing cleaned sediment and a second component containing an oil/water mixture, and to provide the first component through the first outlet and to provide the second component through the second outlet;a sediment spreader apparatus having an inlet and an outlet, wherein the first outlet of the first separation device is fluidically connected to the inlet of the sediment spreader apparatus, and wherein the sediment spreader apparatus is configured to receive the first component from the first separation device and to disperse the cleaned sediment of the first component into a subsea environment via the outlet of the sediment spreader apparatus;a second separation device having an ...

DEPLOYABLE COFFERDAM WEB-SUPPORTING FRAME ASSEMBLY FOR A COFFERDAM SYSTEM, COFFERDAM SYSTEM COMPRISING THE SAME AND CORRESPONDING METHOD FOR DELIMITING AN ENCLOSURE WITHIN A BODY OF WATER

A deployable cofferdam web-supporting frame assembly for a cofferdam system configured to be installed within a body of water to at least partially delimit therein an enclosure. The deployable cofferdam web-supporting frame assembly comprises first and second frame-supporting structures comprising first and second apexes and first and second groups of longitudinally extending frame-supporting legs each having a waterbed-engaging end, the first and second frame-supporting structure being configurable into a usage configuration wherein the frame-supporting legs are connected to each other with the waterbed-engaging ends thereof being spaced apart from one another, and a storage configuration wherein the frame-supporting legs are substantially parallel to each other; and a connecting assembly connecting the first and second apexes to each other. It also concerns a cofferdam system comprising the same and a corresponding method for delimiting an enclosure within a body of water. 1. A deployable cofferdam web-supporting frame assembly for a cofferdam system configured to be installed within a body of water to at least partially delimit therein an enclosure , the deployable cofferdam web-supporting frame assembly comprising:a first frame-supporting structure comprising a first apex and a first group of longitudinally extending frame-supporting legs, each frame-supporting leg of the first group having a waterbed-engaging end, the first frame-supporting structure being configurable into a usage configuration wherein the frame-supporting legs of the first group are connected to each other with the waterbed-engaging ends thereof being spaced apart from one another, and a storage configuration wherein the frame-supporting legs of the first group are substantially parallel to each other;a second frame-supporting structure comprising a second apex and a second group of longitudinally extending frame-supporting legs, each frame-supporting leg of the second group having a waterbed ...

Universal cellular cofferdam with embedded columnar framing and embedded rock anchor mechanism

One embodiment of Universal Cellular Cofferdam with embedded prefabricated columnar framing ( 10 ), embedded rock anchors ( 16 ), pile cap ( 25 ), cofferdam perimeter skin ( 15 ) and granular fill ( 22 ) constitutes a hybrid cofferdam structure comprising columnar framing and cofferdam gravity cell. The described structure utilizes resisting mechanisms of structural framing, cofferdam gravity forces and mechanism of rock anchor devices for creation of unique resisting mechanism where all three resisting mechanisms compliment each other, preventing modes of structural failures typical for gravitational or columnar structures alone.

Portable Cofferdam System

A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert. 1. A portable cofferdam , comprising:a first sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the first sidewall is vertically orientated;a second sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the second sidewall is vertically orientated and wherein the second sidewall is distally spaced from the first sidewall;a middle wall extending between the first sidewall and the second sidewall, the middle wall includes an interior side, an exterior side, an upper edge and a lower edge, wherein the middle wall is vertically orientated; andan opening formed between the rear edges of the first sidewall and the second sidewall;wherein the first sidewall, the second sidewall and the middle wall form a U-shaped structure;wherein the opening is adapted to be positioned about or near an inlet of a culvert and wherein the rear edges of the first sidewall and the second sidewall are adapted to be positioned upon a sloped ground surrounding the inlet of the culvert to close in a water tight manner an interior space formed between the first sidewall, the middle wall, the second sidewall and the sloped ground to prevent water from entering the inlet of the culvert.2. The portable cofferdam of claim 1 , wherein the first sidewall and the second sidewall both taper outwardly from ...

Mobile dry setting element and installation, process for using same and use thereof

A dry setting installation for generating a substantially dry working space for carrying out work on part of a partially submerged structure, the dry setting installation comprising a truncated elongated angular-, oval-shaped or part-angular-part-oval-dry setting element, which with the part of a partially submerged structure is capable of forming a cofferdam round the part of the partially submerged structure; and a process for the treatment of part of a partially submerged structure, the process comprising the steps of: closing the dry setting element with the part of the partially submerged structure, sealing the dry setting element on the part of the partially submerged structure; pumping out the water thereby providing a cofferdam round the part of the partially submerged structure; cleaning the surface of the part of the partially submerged structure; curing the curable adhesive coating, filling the dry setting installation with water, removing the dry setting element.

System, method and apparatus for basement footer concrete forms and drainage-related components

A system for a basement concrete form and drainage are disclosed. The system may include a lineal that is a horizontal concrete form for a footer for a wall and a basement floor. The lineal may include a rectilinear tubular structure having a cavity, an outer wall, and drain perforations in the outer wall to permit fluid transmission from the cavity to an exterior of the lineal. In addition, a retainer may be mounted to a stake for the basement concrete form when the stake is embedded in a formation underlying the lineal. The retainer may be selectively vertically positioned along the stake to adjust a height of the lineal relative to the underlying formation.

DEVICE AND METHOD FOR KEEPING HUMIDITY/WATER AWAY FROM A CONCRETE SLAB SITTING ON A FOOTING

A device and method for keeping humidity/water away from a main concrete slab sitting on a concrete footing of a building includes a joint entirely covering an intersection of the external side surface of the foundation wall and the top surface of the footing, and typically a structural rod located adjacent and along the intersection. Alternatively, the device and method includes at least one through hole extending through the footing, and sloping downwardly from the internal side surface to the external side surface, and below the top surface of the footing, to drain water away from the area under the slab. A drain pipe may also be inserted into the hole. 1. A method for keeping humidity away from an existing main concrete slab partially sitting on an edge of a top surface of an existing footing and adjacent an existing foundation wall sitting on the top surface of the existing footing , the existing footing having an external side surface facing away from the existing concrete slab and an internal side surface facing towards the existing concrete slab , said method comprising the step of:draining water away from an interior area located adjacent the internal side surface of the existing footing and below the existing concrete slab to an exterior area located adjacent the external side surface of the existing footing to keep humidity away from the existing concrete slab.2. The method of claim 1 , wherein the step of draining water includes:drilling at least one through hole extending through the existing footing from the internal side surface in fluid communication with the interior area to the external side surface in fluid communication with the exterior area, the at least one through hole sloping downwardly from the internal side surface to the external side surface.3. The method of claim 2 , further including claim 2 , after the step of drilling at least one through hole claim 2 , the step of:installing at least one drain pipe through along the at least one ...

Portable Cofferdam System

A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert. 1. A portable cofferdam , comprising:a first sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the first sidewall is vertically orientated;a second sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the second sidewall is vertically orientated and wherein the second sidewall is distally spaced from the first sidewall;a middle wall connected between the first sidewall and the second sidewall, the middle wall includes an interior side, an exterior side, an upper edge and a lower edge, wherein the middle wall is vertically orientated; andan opening formed between the rear edges of the first sidewall and the second sidewall;wherein the first sidewall, the second sidewall, and the middle wall are constructed of a sheet of metal that forms a monolithic structure;wherein the first sidewall and the second sidewall both taper outwardly from their rear edges to the middle wall.2. The portable cofferdam of claim 1 , wherein the first sidewall claim 1 , the second sidewall and the middle wall are all substantially vertically orientated.3. The portable cofferdam of claim 1 , wherein the first sidewall has a shape and size substantially similar to the second sidewall.4. The portable cofferdam of claim 1 , wherein the first sidewall is substantially parallel with respect to the ...

DEVICE AND METHOD FOR KEEPING HUMIDITY/WATER AWAY FROM CONCRETE FOUNDATIONS AND PROVIDE INSULATION

A device, method and kit for keeping humidity/water away from a concrete foundation and provide insulation. The method comprises the steps of providing a plurality of devices comprising a main body configured so as to be stackable and having opposed upper and lower surfaces each comprising a plurality of drainage openings therethrough, the main body forming a cavity therein encompassing a plurality of particles having a diameter larger than the openings' diameter, and positioning the plurality of devices in contact with a soil-facing surface of the concrete foundation such that the lower surfaces of the devices face downward. 1. A device for keeping humidity/water away from a concrete foundation and provide insulation , the concrete foundation having a soil-facing surface , said device comprising:a box-like main body forming a cavity therein, the main body being configured so as to he stackable and having opposed upper and lower surfaces each comprising a plurality of drainage openings therethrough; anda plurality of particles, the particles being located within the cavity and having a diameter larger than the openings' diameter;wherein positioning a plurality of the devices in contact with and covering the soil-facing surface of the concrete foundation keeps humidity/water away therefrom and provide insulation.2. The device of claim 1 , wherein the concrete foundation includes at least one of a foundation wall claim 1 , a concrete slab partially sitting on a concrete footing and a pathway.3. The device of claim 1 , wherein at least one surface of the main body is hinged so as to allow access to the cavity.4. The device of claim 1 , wherein the main body is composed of a biodegradable material.5. The device of claim 1 , wherein the particles are selected from the group consisting of gravel claim 1 , plastic particles claim 1 , polymer particles claim 1 , polystyrene particles and a combination thereof.6. A method for keeping humidity/water away from a concrete ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus for allowing ventilation for underground tunnels through a ventilation shaft opening to atmosphere yet preventing underground flooding from surface waters pouring through the grate comprises an assembly that fits within the ventilation shaft and includes one or more panels mounted on a pivot axis and rotatable upwardly by human action raising the panel past a center point of the pivot axis to an upright inwardly leaning home position that allows ventilation as usual but by manual push or pull of the panels past the center point of the pivot axis lets the panels rotationally fall under gravitational impetus to a lower sealing position closing a passage between the ventilation shaft and atmosphere to prevent water from entering the underground tunnels. 1. Apparatus for allowing ventilation as usual through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct , comprising:a support for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more stops within and connected to said support proximate said bottom opening and not obstructing said passage, andone or more panels mounted on a pivot axis in said support for rotation of each said panel upwardly by human action raising each said panel past a center point of the pivot axis to an upright inwardly leaning home position in said support, said home position not obstructing said passage, and for rotation downwardly by human action moving each said panel away from said home position outwardly past said center point of said pivot axis, allowing each said panel to rotationally fall by gravitational impetus to a lower passage closing position where further downward ...

SYSTEM AND METHOD FOR WATERPROOFING BELOW-GRADE WALL STRUCTURES

System and methods for waterproofing a below-grade wall of a structure. The system comprises a waterproof membrane mounted directly or indirectly to an excavation wall within which the wall of the structure is to be constructed. A plurality of elongate waterstops are affixed to the waterproof membrane and arranged to form a plurality of compartments. A plurality of distribution tubes having apertures are affixed to the waterproof membrane to allow an injectable sealing grout to be injected through the distribution tubes and out of the apertures into a corresponding compartment. A plurality of supply tubes are installed in fluid communication with the plurality of distribution tubes with each of the supply tubes extending to a location on the interior of the wall to be constructed. 1. A system for waterproofing a wall of a structure wherein the wall is at least partially below-grade , comprising:a waterproof membrane having a first side and a second side, the waterproof membrane mounted directly or indirectly to an excavation wall within which the wall of the structure is to be constructed with the first side facing toward the wall to be constructed, and the second side facing toward the excavation wall;a plurality of elongate waterstops affixed to the first side of the waterproof membrane, the plurality of elongate waterstops each having a base for attachment to the first side of the waterproof membrane, a web portion having a first end and a second end, the first end adjoining the base, and the second end adjoining a flat top portion, the waterstops arranged on the waterproof membrane to form a plurality of compartments;a plurality of distribution tubes affixed to the waterproof membrane, wherein each compartment has at least one distribution tube affixed to the waterproof membrane within each compartment with at least a first portion of the distribution tube oriented laterally on the surface of the first side of the waterproof membrane such that a longitudinal ...

Moisture Barrier Wall

A foundation system is disclosed that is used when building a structure on expansive soils. The foundation system includes a vertical wall that prevents moisture from migrating beyond the vertical wall into the zone of influence under the foundation. The prevention of the moisture migration into the zone of influence precludes damage to the foundation and structure caused by expansive soils. 1. A device for preventing moisture from migrating into a structure's zone of influence in expansive soil , the device comprising in combination:a structure, anda vertical wall located below the structure and located at least partially underground, the vertical wall placed contemporaneously with or prior to construction of the structure;the vertical wall configured to form a vertical skirt around the expansive soil underneath the structure;the vertical wall comprising at least some structural connection to a perimeter of the structure; andthe vertical wall configured underneath the perimeter of the structure so that an outside face of the vertical wall and an outside face of the structure form a single vertical plane.2. The device of claim 1 , further comprising a liner on the outside face of the vertical wall.3. The device of claim 1 , the vertical skirt extending at least 18 inches below the soil surface.4. The device of claim 1 , the vertical wall comprising concrete.5. The device of claim 1 , wherein the structure is a concrete slab.6. The device of claim 1 , the vertical wall comprising grout or a slurry mix. This application is a continuation of U.S. patent application Ser. No. 12/626,144, filed Nov. 25, 2009, which is incorporated herein by reference.The present invention relates generally to structural foundations, and more particularly to a vertical wall that prevents moisture from migrating into the zone of influence of the soil under a foundation of a residential or commercial building built in expansive soil areas.Several techniques have been used in the past to ...

DEVICE AND METHOD FOR DRAINAGE SYSTEM

A drainage system to be installed against a foundation of a building. The drainage system includes a drainage board having a plurality of channels extending from a bottom side along a front face thereof, and a portion of filter fabric attached to a rear face of the drainage board that covers the front face of the drainage board. The plurality of channels comprise a plurality of left channels and a plurality of right channels that intersect to form a crisscross pattern. 1. A method of utilizing a drainage system , comprising:attaching a filter fabric to a rear side of a drainage board;folding the filter fabric over a top side and a front side of the drainage board;forming a portion of the filter fabric that is unattached from the drainage board into a settling strip; andinstalling the drainage board against a wall of a foundation.2. The method of claim 1 , further comprising:filling backfill against an outer surface of the filter fabric.3. The method of claim 2 , wherein the step of filling backfill against the outer surface of the filter fabric applies a downward force to the outer surface of the filter fabric.4. The method of claim 1 , further comprising:applying a downward force to the filter fabric to partially pull down the settling strip.5. The method of claim 1 , further comprising:securing the settling strip with a securement mechanism.6. The method of claim 5 , further comprising:removing material from the drainage board to create a plurality of channels.7. The method of claim 6 , wherein the step of removing material from the drainage board comprises cutting a plurality of crisscrossed channels within the front side of the drainage board.8. The method of claim 6 , wherein the step of installing the drainage board against the wall of the foundation comprises installing the rear side of the drainage board against the wall of the foundation.9. The method of claim 6 , wherein the step of forming a portion of the filter fabric into the settling strip comprises ...

LAYERED MAT FOR GROUND SURFACE PROTECTION

A layered material configured for assembly of a base mat containment system is provided. The layered material includes: a bottom layer affixed to a barrier layer, a second layer affixed to the barrier layer, the second layer including a plurality of peaks and valleys. A method of fabrication and a base mat containment system are disclosed. 1. A layered material configured for assembly of a base mat containment system , the layered material comprising:a barrier layer;a first layer affixed to the underside of the barrier layer; and,a second layer affixed to the top side of the barrier layer, wherein the second layer is a patterned material including peaks and valleys built therein;wherein no gaps are provided between the first layer, the barrier layer, and the second layer to provide improved containment of materials and ground surface protection.2. The material as in claim 1 , wherein the bottom layer comprises at least one of non-woven polyester and non-woven polypropylene.3. The material as in claim 1 , wherein the bottom layer is affixed to the barrier layer by at least one of extrusion claim 1 , bonding claim 1 , adhesive claim 1 , and laminating.4. The material as in claim 1 , wherein the bottom layer comprises a textured surface.5. The material as in claim 1 , wherein the bottom layer comprises needle punched material.6. The material as in claim 1 , wherein the barrier layer comprises at least one of thermoplastic olefin (TPO); polyolefin; polyurethane; poly(methyl methacrylate) (PMMA); a polyamide; polybenzimidazole; polyethylene; polypropylene; polystyrene; polyvinyl chloride (PVC); polytetrafluoroethylene (PTFE); and rubber.7. The material as in claim 1 , wherein the barrier layer is substantially impervious to at least one of drilling fluid and spillage produced by oil and gas production.8. The material as in claim 1 , wherein the second layer comprises at least one of non-woven polyester and non-woven polypropylene.9. The material as in claim 1 , wherein ...

Underdrain and Method for Transferring Forces and Directing Flow

An underdrain system for transferring forces and directing flow includes at least one underdrain block having a top wall, a bottom wall, and two side walls connecting the top wall to the bottom wall to define a block interior. An insert is disposed in the interior of the underdrain block. The insert includes force-transmitting buttresses spaced along an exterior of the insert that contacts the two side walls of the underdrain block and act to transfer downward forces acting on the top wall of the underdrain block and internal fluid forces acting on the insert to the side walls of the underdrain block. The force-transmitting buttresses can also direct hydraulic flow.

COFFERDAM SYSTEM AND METHOD OF INSTALLING THE SAME

The present disclosure relates to a cofferdam system securable to an underwater structure and across a body of water. The system includes a post support and anchoring assembly securable to the structure, a web support frame which extends upwardly from the post support and anchoring assembly in a spaced apart configuration from a surface defined by the underwater structure, as well as a substantially flexible impermeable web which is positioned across the body of water and which is adapted to cover the post support and anchoring assembly and at least a lower section of the web support frame outwardly therefrom. Such configuration of the system allows to provide a substantially dry enclosure from a dam upstream side between the substantially flexible impermeable web and the underwater structure when mounted thereto and once water is being removed from a dam downstream side. A method for installing the same is further described. 1. A cofferdam system securable to an underwater structure defining an underwater structure surface and across a body of water defining a dam downstream side and a dam upstream side , the cofferdam system comprising:a post support and anchoring assembly securable to the underwater structure;a web support frame extending at least partially upwardly from the post support and anchoring assembly in a spaced apart configuration from the underwater structure surface; anda substantially flexible impermeable web positioned across the body of water and configured to cover the post support and anchoring assembly and at least a lower section of the web support frame outwardly therefrom to provide a substantially dry enclosure from the dam upstream side between the substantially flexible impermeable web and the underwater structure surface when mounted to the underwater structure and once water is being removed from the dam downstream side.2. The cofferdam system as claimed in claim 1 , wherein the post support and anchoring assembly comprises an anchoring ...

Building Foundation and Soil Stabilization Method and System

System and means soil stabilization and moisture control for building foundations including methods and systems for stabilization moisture in a site for building foundation by applying soil moisture stabilization material in various forms, a preferred stabilization material being a mixture of pozzolan and granular material such as sand. 1. A system to improve building foundation stability comprising moisture stabilization material to be applied to a building foundation site that changes the properties of the soil such that the soil's ability to retain and/or transport moisture is either enhanced or diminished , depending upon the desired effect.2. The system of wherein the soil moisture stabilization material comprises the mineral pozzolan.3. The system of wherein soil moisture stabilization material comprises the mineral pozzolan disposed in a granular material in a concentration of about 10 to 50 percent.4. The system of comprising at least one zone at a building foundation site that comprises a liquid delivery means for delivering liquid to a liquid distribution means;a liquid distribution system comprising a trench to be disposed adjacent the foundation containing soil moisture stabilization material.5. The system of comprising a liquid retarding barrier to be placed in a location selected from the group consisting of beside claim 4 , under or over the trench or any combination of these locations.6. The system of comprising a liquid distribution system comprising holes containing soil moisture stabilization material placed on a building site.7. The system of comprising liquid delivery means to supply moisture to the soil moisture stabilization material.8. The system of wherein the liquid delivery means is controlled on the basis of pre-selected criteria.9. The system of wherein the liquid control means are controlled by controllers activated directly or remotely utilizing criteria selected from the group consisting of preset intervals claim 8 , moisture level of ...

STEEL PIPE COFFERDAM CONSTRUCTION METHOD USING SUCTION PENETRAION AND STACKING OF PIPE MEMBERS

A circular pipe member is penetrated into the seabed by a suction pressure, and a plurality of circular pipe members are vertically stacked thereon and integrated thereto to construct a cofferdam. When dismantling the cofferdam, the circular pipe members are disassembled and dismantled in order by using a lifting wire installed at a newly constructed structure installed in the inner space of the cofferdam. 1. A cofferdam construction method , which includes a process of constructing a cofferdam by using a main circular pipe member and an additional circular pipe member and a process of dismantling the cofferdam by disassembling and removing the circular pipe members in order after the use of the cofferdam ,wherein the process of constructing a cofferdam includes:submerging the main circular pipe member made of a steel pipe body such that a lower end of the main circular pipe member is placed on a seabed and an upper end of the main circular pipe member is located above a water surface; andstacking a transported additional circular pipe member vertically on the main circular pipe member and assembling the upper and lower circular pipe members to each other in a watertight form so as to be capable of being disassembled,wherein while the additional circular pipe member is being stacked on and assembled to the main circular pipe member or after the additional circular pipe member is entirely stacked on and completely assembled to the main circular pipe member, a cover for blocking a traverse section of the circular pipe members is installed to the main circular pipe member or the additional circular pipe member, a suction hose is connected to the cover to suck water in an inner hollow below the cover into a negative pressure state to form a suction pressure so that the main circular pipe member is penetrated into the seabed by the suction pressure, and the cover is separated and removed,wherein pile coupling members are integrally provided to outer surfaces of the main ...

ADJUSTABLE MOUNT FOR POSITIONING A COFFER DAM

Apparatus including fluid motors and a pair of collars for adjustably mounting a coffer dam upon a piling by assembling equipment while operating above the water line thereby avoiding the need for underwater divers to perform dangerous underwater operations. Also included are a plurality of scrapers that are biased against the piling for removing accumulated detritus during upward and downward movement of the scrapers upon the piling. 1. Apparatus for adjustably positioning a coffer dam upon a piling ,said apparatus including a pair of vertically spaced collars for encircling a piling and being operatively connected to each other by a plurality of fluid motors vertically arranged for selectively raising end lowering said collars relative to each other;said collars being comprised of arcuate sections for circumscribing said piling;and inflatable means disposed within said arcuate members for alternatively securing and releasing said arcuate members to and from said piling.2. Apparatus as defined in wherein said inflatable means are comprised of a plurality of pneumatic tubes inflated for securing said collars to said piling and deflated to release said collars from said piling during movement of said collars upwardly and downwardly on said piling by said fluid motors.3. Apparatus as defined in wherein said vertically spaced collars are comprised of metal ring members claim 2 , said ring members being lined along the interior surface thereof with an elastomeric lining claim 2 , and said lining has portions resolved for receiving said pneumatic tubes therein.4. Apparatus as defined in including a plurality of fluid motors connected between the upper of said vertically spaced collars and said coffer dam for adjustably positioning said coffer dam on said piling.5. Apparatus as defined in including a plurality of scraper members for encircling said piling claim 1 , means for biasing said scraper members against said piling claim 1 , and a plurality of fluid motors ...

DRAINAGE DEVICES AND SYSTEM

A drainage device for use under the floor of a building to facilitate drainage of water along a foundation of the building under the floor. The drainage device can include a corner drainage device that is capable of assuming a number of near 90 degree shapes so that the drainage device can be easily fitted to the corner of the foundation. A bridge drainage device permits more rapid installation of the drainage devices. The bridge device can be used to bridge between two drainage devices so that it is not necessary to cut the drainage devices precisely to fit on a footing of any selected length. 1. A corner drainage device comprising:a first wall member having a foundation section and a footing section,a second wall member having a foundation section and a footing section,a first hinge joining the first and second wall members to permit pivoting of one of the first and second wall members relative to the other of the first and second wall members to form a corner at the first hinge, andwherein the footing section of the second wall member includes an overlap portion configured to overlap the footing section of the first wall member when the first hinge forms the corner, the overlap portion configured to overlap the footing section of the second wall member in closely conforming engagement at infinite increments of overlap to permit formation the corner at the first hinge.2. A corner drainage device as set forth in wherein the first hinge comprises a fold located at a junction of the foundation section of the first wall member and the foundation section of the second wall member.3. A corner drainage device as set forth in wherein the first and second wall members are formed as a single piece of material.4. A corner drainage device as set forth in further comprising a gap between the footing section of the first wall member and the footing section of the second wall member.5. A corner drainage device as set forth in wherein the gap increases in width from the ...

COFFER DAM WITH AN INTERLOCKING BAFFLE SYSTEM

An exemplary fluid containment system includes at least one baffle having an outer tube and an inner tube. The outer tube has an elongated geometry that defines a size and shape of the baffle structure. The inner tube can be inflated and inserted into the outer tube. The at least one baffle structure having one or more connection points on a surface of the outer tube for connecting with at least one other baffle structure. The outer tube and an at least partially inflated inner tube inserted within are configured to at least counteract forces of a fluid being contained within a specified area. 1. A fluid containment system , comprising:at least one baffle structure having an outer tube and an inner tube, the outer tube having an elongated geometry that defines a size and shape of the baffle structure, and the inner tube configured for insertion into the outer tube and configured for at least partial inflation,the at least one baffle structure having one or more connection points on a surface of the outer tube for connecting with at least one other baffle structure, andwherein the outer tube and an at least partially inflated inner tube inserted within are configured to at least counteract forces of a fluid being contained within a specified area.2. The fluid containment system according to claim 1 , wherein the side faces of the outer tube of the at least one baffle structure provides a base for stacking or receiving the at least one other baffle structure claim 1 , and the one or more connection points are disposed on at least one side face of the outer tube for interlocking the outer tube of the at least one baffle structure and an outer tube of the at least one other baffle structure.3. The fluid containment system according to claim 1 , wherein the at least one baffle structure is connected to a plurality of other baffle structures to form a honeycomb structure.4. The fluid containment system according to claim 3 , wherein the outer tube of each baffle structure ...

Apparatus for controlling liquid on a site

An apparatus, for allowing control of liquid level on a site, comprising a hollow stake body comprising lateral openings for allowing liquid thereinto when the apparatus is positioned into the ground, a stake tip at one end and a hit plate receiver at an opposite end. A method for controlling liquid level on an excavation site comprising positioning the apparatus at one location on the site, positioning a hit plate on the apparatus, repeatedly hitting the hit plate until at least one opening is below ground at a liquid control depth, removing the hit plate and installing a pump for pumping liquid accumulated in the apparatus. A mesh construction, for use with the apparatus, comprising a first punctured cover, a second punctured cover and a mesh assembly, comprising at least one filtration mesh, sandwiched between the first and the second punctured covers for allowing liquid therethrough.

SHORING SYSTEM USING AT LEAST ONE LIQUID-CONTROLLING SLIDE RAIL

A shoring system for controlling liquid on a site comprising a plurality of slide rails and a plurality of lateral plates. The plurality of slide rails comprise at least one liquid-controlling slide rail comprising a hollow body and lateral openings permeable to liquid when the at least one liquid-controlling slide rail is positioned into the ground. The openings are positioned on at least a portion of the liquid-controlling slide rail directed outside of the excavation. Each of the plurality of slide rails comprises at least two plate rails. Each of the plurality of lateral plates can be slid into the plate rails of two adjacent slide rails of the plurality of slide rails. 1. A shoring system for controlling liquid on an excavation site comprising:a plurality of slide rails comprising at least one liquid-controlling slide rail, the at least one liquid-controlling slide rail comprising a hollow body and lateral openings permeable to liquid when the at least one liquid-controlling slide rail is positioned into the ground, the openings being positioned on at least a portion of the liquid-controlling slide rail directed outside of the excavation site, wherein each of the plurality of slide rails comprise at least two plate rails; anda plurality of lateral plates, each plate being slidable into the plate rails of two adjacent slide rails of the plurality of slide rails when positioned at the excavation site.2. The shoring system of claim 1 , wherein the at least one liquid-controlling slide rail comprises a stake tip at one end of the hollow body for facilitating positioning of the liquid-controlling slide rail at the excavation site and a hit plate receiver at an opposite end of the hollow stake body.3. The shoring system of comprising one or more intermediate beams positioned between opposite slide rails when more than four slide rails are present in the system.4. The shoring system of claim 1 , wherein one or more of the lateral plates comprises one or more surface ...

COMPOSITION FOR CONTROLLING PRESENCE OF WATER ON AN OUTER SURFACE

The present invention has as its purpose a composition () for an outside surface, characterized in that this composition () includes at least a mixture of a microporous mineral of the zeolite type () and a salt () in order to allow for an adsorption and/or desorption effect, said composition () including at least partially coating the microporous mineral of the zeolite type () by a permeable film (). 1. A composition for an outside surface intended to regulate the presence of water on that surface , the composition comprising:a mixture of a microporous mineral of the zeolite type and a salt in order to allow for an adsorption and/or desorption effect; anda permeable film at least partially coating the microporous mineral of the zeolite type.2. The composition for an outside surface according to claim 1 , further a mixture of elastic granulates.3. The composition for an outside surface according to claim 1 , wherein the film coating comprises a natural or synthetic oligomer and/or a polymer.4. The composition for an outside surface according to claim 3 , wherein the polymer used for the film coating comprises at least one compound selected from the group consisting of starch claim 3 , dextrin claim 3 , rosin claim 3 , and mixtures thereof.5. The composition for an outside surface according to claim 1 , wherein the film coating has a thickness of about 500 microns or less.6. The composition for an outside surface according to claim 1 , wherein the film coating has a permeability between 10 and 25 claim 1 ,000 l/m·hr for a film thickness of 5 cm.7. The composition for an outside surface according to claim 2 , wherein at least one elastic granulate comprises at least one compound selected from the group consisting of at least a thermoplastic elastomer claim 2 , a rubber claim 2 , a cork residue claim 2 , a coconut residue claim 2 , and mixtures thereof.8. The composition for an outside surface according to claim 1 , wherein the salt of the mixture is in amounts between ...

Portable Cofferdam System

A portable cofferdam system for isolating a working area from water such as a culvert. The portable cofferdam system generally includes a first sidewall and a second sidewall each having an interior side, an exterior side, an upper edge, a lower edge and a rear edge. A middle wall is connected to the sidewalls opposite of the rear edges of the sidewalls forming a substantially U-shaped structure. An opening formed between the rear edges of the first sidewall and the second sidewall to allow for positioning about or near the inlet of an object or area to be kept dry such as the inlet of a culvert. 1. A portable cofferdam , comprising:a first sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the first sidewall is vertically orientated;a second sidewall having an interior side, an exterior side, an upper edge, a lower edge and a rear edge, wherein the second sidewall is vertically orientated and wherein the second sidewall is distally spaced from the first sidewall;a middle wall extending between the first sidewall and the second sidewall, the middle wall includes an interior side, an exterior side, an upper edge and a lower edge, wherein the middle wall is vertically orientated; andan opening formed between the rear edges of the first sidewall and the second sidewall;wherein the first sidewall, the second sidewall, and the middle wall are constructed of a sheet of metal that forms a monolithic structure;wherein the first sidewall and the second sidewall both taper outwardly from their rear edges to the middle wall.2. The portable cofferdam of claim 1 , wherein the first sidewall has a shape and size substantially similar to the second sidewall.3. The portable cofferdam of claim 1 , wherein the first sidewall is substantially parallel with respect to the second sidewall.4. The portable cofferdam of claim 3 , wherein the first sidewall and the second sidewall are each substantially perpendicular with respect to the ...

Roof Runoff Water Control System

Roof runoff water control systems for a building with gutters and a downspout and buildings without gutters. Both systems employ a swale in the ground that is lined with rock filled bags that are opened and laid overlapped end-to-end. For the downspout, a closed bag filled with rock is placed under the downspout with open bags filled with rock laid overlapped end-to-end in the swale and overlapped downstream from the closed bag. For a building without gutters and having a drip line in the ground, open bags filled with rock are laid overlapped end-to-end in the swale. The swale and the open bags are aligned with the drip line. 1. A roof runoff water control system for a roof with an eave having a gutter and a downspout with a downspout outlet comprising:a. a swale formed in a surface adjacent the downspout outlet, the swale having a length, a width, an upstream end, and a downstream end, wherein the swale is pitched from the upstream end toward the downstream end;b. a closed bag having a front side and a back side and containing a water permeable fill material positioned under the downspout at the upstream end of the swale; andc. at least one open bag containing a water permeable fill material positioned in water flow communication with the closed bag.2. The roof runoff water control system of claim 1 , wherein the roof runoff water control system comprises a series of open bags each containing a water permeable fill material claim 1 , the series positioned in water flow communication with the closed bag and with each other.3. The roof runoff water control system of wherein the closed bag overlaps the at least one open bag.4. The roof runoff water control system of claim 2 , wherein the closed bag overlaps a first bag in the series of open bags claim 2 , and each successive bag in the series of bags overlaps the next downstream bag.5. The roof runoff water control system of claim 1 , wherein the water permeable fill material in the closed bag is selected from the ...

System and method for heating the ground

A frost removal system is for thawing frozen ground and a method removes frost from a selected area of frozen ground. The method can include providing at least one heat transfer device; auguring a hole into the frozen ground to at least a depth of the frost. The at least one heat transfer device is lowered into the selected area of frozen ground and self-augured to the predetermined depth. The at least one heat transfer device is heated and the heat is allowed to travel along a length of the at least one heat transfer device. Heat is applied from the at least one heat transfer device for thawing the selected area of frozen ground until the frost is removed. The removal system may also be used to remove moisture from saturated soil and to bake columns of soil with increased load-bearing capacity.

Flood Prevention System and Method

A flood defense system includes a perimeter barrier around an asset or zone to be protected and a soak way system disposed sub-surface within the protected zone and designed to collect surface water from within the protected zone. A sump is provided within the protected zone and includes a pump for pumping water from the sump outside the protected zone beyond the perimeter barrier. A series of sensors senses for the presence of ground water inside and outside of the protected zone and within the sump and a control unit coupled to the sensors controls the operation of the pump in order to remove water from the sump at a rate sufficient for preventing, or at least reducing, flooding within the protected zone. A control unit can provide warning of impending flooding. 1. A flood management system for protecting an asset from flood water comprising: (i) an upstanding wall for blocking surface water ingress into said asset; and', '(ii) a subsurface barrier wall, said subsurface barrier wall separate from said asset;, '(a) a perimeter barrier disposed alongside and around said asset, said perimeter barrier comprising(b) a drainage system within said asset comprising a drainage unit disposed subsurface and adjacent said subsurface barrier wall;(c) a sump fluidically coupled to said drainage system for collecting water from said drainage system, said sump having a water level sensor configured to sense a water level in said sump;(d) a pumping unit connected to said sump;(e) a drainage conduit coupled to said pumping unit, said drainage conduit extending beyond said perimeter barrier; and(f) a trigger mechanism coupled to said water level sensor and said pumping unit, wherein said trigger mechanism is configured to activate said pumping unit when said water level in said sump exceeds a threshold level.2. The flood management system of claim 1 , wherein said asset includes a building claim 1 , wherein at least a part of said building is separate from said perimeter barrier.3. ...

BUILDING ENVELOPE ASSEMBLY INCLUDING MOISTURE TRANSPORTATION FEATURE

A building envelope assembly including a first structural wall frame, a flexible sheet, a drain assembly, and a seal. The flexible sheet is disposed along a surface of the first structural wall frame. The flexible sheet configured to transport moisture along two opposing surfaces. The flexible sheet includes an upper portion and a bottom portion having a moisture wicking sheet. The drain assembly is configured to receive moisture from the flexible sheet. The seal is attached to the bottom portion of the flexible sheet and is configured to prevent ingress of water, water vapor, and air toward the upper portion of the flexible sheet. 1. A building envelope assembly comprising:a first structural wall frame;a flexible sheet disposed along an interior surface of the first structural wall frame, the flexible sheet configured to transport moisture along two opposing surfaces, the flexible sheet including an upper portion and a bottom portion having a moisture wicking sheet;a drain assembly configured to receive moisture from the flexible sheet; anda seal attached to the bottom portion of the flexible sheet and configured to prevent ingress of water, water vapor, and air toward the upper portion of the flexible sheet.2. The building envelope assembly of claim 1 , wherein the drain assembly comprises a sealing cavity claim 1 , a transfer cavity claim 1 , and a drain cavity.3. The building envelope assembly of claim 2 , wherein the seal is disposed within the sealing cavity on opposing sides of the flexible sheet.4. The building envelope assembly of claim 2 , wherein the flexible sheet terminates within the transfer cavity.5. The building envelope assembly of claim 1 , wherein the drain assembly includes a removable top member.6. The building envelope assembly of comprising:a second wall frame parallel to the first structural wall frame; andan insulation layer disposed between second wall frame and the flexible sheet.7. The building envelope assembly of comprising:a top cap ...

RING-SHAPED COFFERDAM AND TEMPORARY PIT EXCAVATION STRUCTURE USING TAPERED SQUARE PIPE, AND CONSTRUCTION METHOD THEREOF

A ring-shaped cofferdam and temporary pit excavation structure using tapered square pipes includes a plurality of tapered square pipes a trapezoidal cross-section, in which the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in a longitudinal direction on a first side, the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in the longitudinal direction on a second side, the plurality of tapered square pipes are assembled by coupling the coupling protrusions and the coupling grooves, a long side of two parallel sides of the trapezoid is disposed outside, and a short side is disposed inside. 1. A ring-shaped cofferdam and temporary pit excavation structure using tapered square pipes , the structure comprising a plurality of tapered square pipes a trapezoidal cross-section , whereinthe plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in a longitudinal direction on a first side,the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in the longitudinal direction on a second side,the plurality of tapered square pipes are assembled by coupling the coupling protrusions and the coupling grooves,a long side of two parallel sides of the trapezoid is disposed outside, anda short side is disposed inside.2. The structure of claim 1 , wherein the coupling protrusion of the first tapered square pipe has a rectangular cross-section claim 1 , andthe coupling groove of the second tapered square pipe is formed to correspond to the coupling protrusion.3. The structure of claim 1 , wherein the coupling protrusion of the first tapered square pipe has a T-shaped cross-section claim 1 , andthe coupling groove of the second tapered square pipe is formed to correspond to the coupling protrusion.4. The structure of claim 1 , wherein the coupling protrusion of the first tapered square pipe has a trapezoidal cross-section ...

TEST DEVICE AND TEST METHOD OF FRACTURED ROCK MASS COLLAPSE AND ROCKFALL AND FRACTURE WATER INRUSH

A test device and a test method of fractured rock mass collapse and blockfall and fracture water inrush includes a fractured rock mass preparation device, a water source loading device, a surrounding rock pressurization device and a slide rail, wherein the fractured rock mass preparation device is fixed at one end of the slide rail, and the water source loading device is fixed on the other side of the slide rail. An opening is formed in the rock mass water storage structure, and the size of the opening is adapted to the size of the fractured rock mass; the surrounding rock pressurization device includes one bracket and a pressurization structure arranged below the bracket, and a space for accommodating the fractured rock mass is reserved below the pressurization structure; and the bottom support and the bracket are both movably installed on the slide rail. 1. A fractured rock mass preparation device for a fractured rock mass test , comprising an upper die , a lower die , a bottom support and a cutterhead , wherein the lower die is fixed on the bottom support , and the upper die is located above the lower die; the upper die , the lower die and the bottom support constitute a molding cavity of a simulative rock mass; the cutterhead is movably installed on the lower die through a guide rail which is horizontally arranged; and after the rock mass is formed , the cutterhead slides toward the rock mass to cut the rock mass to obtain the fractured rock mass.2. A test device of fractured rock mass collapse and fall-rock and fracture water inrush , comprising a fractured rock mass preparation device , a water source loading device , a surrounding rock pressurization device and a slide rail , wherein the fractured rock mass preparation device is fixed at one end of the slide rail , and the water source loading device is fixed on the other side of the slide rail;the fractured rock mass preparation device comprises a template, a cutterhead and a bottom support, the template ...

DEVICE AND METHOD FOR KEEPING HUMIDITY/WATER AWAY FROM CONCRETE FOUNDATIONS AND PROVIDE INSULATION

A device, method and kit for keeping humidity/water away from a concrete foundation and provide insulation. The method comprises providing a plurality of devices comprising a rectangular main body having flat surfaces forming a cavity therein, the main body being configured so as to be stackable horizontally and vertically, and having opposed upper and lower surfaces each comprising a plurality of drainage openings therethrough, and positioning the plurality of devices in contact with the soil-facing surface of the concrete foundation wall such that the lower surfaces of the devices face downward. 1. A method for keeping humidity/water away from a concrete foundation wall and provide insulation , the concrete foundation wall having a soil-facing surface , said method comprising the steps of:providing a plurality of devices comprising a rectangular main body having flat surfaces forming a cavity therein, the main body being configured so as to be stackable horizontally and vertically, and having opposed upper and lower surfaces each comprising a plurality of drainage openings therethrough; andpositioning the plurality of devices in contact with the soil-facing surface of the concrete foundation wall such that the lower surfaces of the devices face downward.2. The method of claim 1 , further comprising the step of: positioning a plurality of longitudinal spacers in contact with the soil-facing surface of the concrete foundation wall prior to positioning the plurality of devices claim 1 , the plurality of devices being positioned in contact with the longitudinal spacers.3. The method of claim 2 , wherein the step of positioning the plurality of devices includes: stacking the plurality of devices vertically in a trench between the longitudinal spacers in contact with the surface of the foundation wall and the soil.4. The method of claim 3 , further comprising the step of: positioning a landscape fabric membrane in at least one position selected from a group consisting ...

METHOD AND DEVICE FOR DRAINAGE AND DETECTION OF LEAKAGE

A method for providing a drainage from a space between a lined concrete wall and a lining for protecting the lined concrete wall, wherein the method comprises the steps of arranging one or more draining member(s) each comprising a draining pipe having a blind flange arranged at both ends and having a length including the blind flanges that is substantially equal to the wall thickness in a casting frame so that the blind flanges are resting at the casting frame at the inside of the wall and the outside of the wall, respectively; filling concrete filled into the casting frame to cover the draining member(s) and allowing the concrete is allowed to cure; removing the casting frame from at least one of the sides of the concrete wall and; drilling through the blind flanges to open the draining member(s). A drained concrete wall and a concrete vessel are also described. 1. A method for providing a drainage from a space between a lined concrete wall and a lining for protecting the lined concrete wall , wherein the method comprising the steps of:arranging one or more draining member(s) each comprising a draining pipe having a blind flange arranged at both ends and having a length including the blind flanges that is substantially equal to the wall thickness in a casting frame so that the blind flanges are resting at the casting frame at the inside of the wall and the outside of the wall, respectively,filling concrete filled into the casting frame to cover the draining member(s) and allowing the concrete is allowed to cure,removing the casting frame from at least one of the sides of the concrete wall,drilling through the blind flanges to open the draining member(s).2. The method of claim 1 , wherein the casting frame of the side of the wall to be lined is the lining.3. The method of or claim 1 , wherein both of the blind flanges are drilled from one side.4. The method of any of the preceding claims claim 1 , wherein connection pipe(s) for withdrawing liquid collected in the ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the ventilation duct includes support sidewalls fitting in the shaft providing a ventilation passage between support top and bottom openings and a suspension member supported on opposed lateral sidewalls proximate the top opening holding one or more hinge connected panels that manually release to rotationally close the passage and are manually rotationally liftable to a home position allowing ventilation. A panel drain automatically closes when the panel is raised to home position so it is already closed when the panel is released to rotationally close the passage. 1. Apparatus for allowing ventilation through a vertical ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding manually operable to prevent downward flow of surface water into the underground ventilation duct , comprisinga support comprising opposed lateral sidewalls for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more panels having proximal and distal ends, a top side and a bottom side, said proximal end connecting with a horizontal hinge having a hinge axis perpendicular to said opposed lateral sidewalls for rotation of each said panel upwardly to an upright home position not obstructing said passage and rotation from said home position downwardly solely by gravitational impetus of its own weight to reach a lower passage closing position, said one or more panels having a profile that closes said passage when each said panel gravitationally rotates to said passage,a ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the ventilation duct includes support sidewalls fitting in the shaft providing a ventilation passage between support top and bottom openings and a suspension member supported on opposed lateral sidewalls proximate the top opening holding one or more hinge connected panels that manually release to rotationally close the passage and are manually rotationally liftable to a home position allowing ventilation. A releasable latching system between panel and a suspension member holder catches rising panels to hold them in home position ready for release. 1. Apparatus for allowing ventilation through a vertical ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct , comprising:a support comprising opposed lateral sidewalls for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more panels having proximal and distal ends, a top side and a bottom side, said proximal end connecting with a horizontal hinge having a hinge axis perpendicular to said opposed lateral sidewalls for rotation of each said panel upwardly to an upright home position not obstructing said passage and rotation from said home position downwardly solely by gravitational impetus of its own weight to reach a lower passage closing position, said one or more panels having a profile that closes said passage when each said panel gravitationally rotates to said passage closing position,a suspension member ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct includes support sidewalls fitting in the shaft providing a ventilation passage between support top and bottom openings and a suspension member supported on opposed lateral sidewalls unobstructively horizontally spanning the passage proximate the top opening and holding one or more hinge connected panels in the passage that manually release to rotationally close the passage and prevent flooding and are manually rotationally liftable to a home position allowing ventilation. The suspension member is liftingly removable from the support and may include end keys received in keyed supports to allow the suspension member to fit in the supports so a specific panel closes to a specific sidewall. 1. Apparatus for allowing ventilation through a vertical ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct , comprising:a support comprising opposed lateral sidewalls for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more panels having proximal and distal ends, a top side and a bottom side, said proximal end connecting with a horizontal hinge having an axis perpendicular to said opposed lateral sidewalls for rotation of each said panel upwardly to an upright home position not obstructing said passage and rotation from said home position downwardly solely by gravitational impetus of its own weight to reach a lower passage closing ...

Ground gutter system

A ground gutter system, including an inner surface to receive water thereupon, the inner surface including at least one hole, a border surrounding the inner surface, and a pipe connected at a first end to the at least one hole to direct the water away from the ground gutter system out a second end.

CONSTRUCTION METHOD FOR FIXING HOLLOW COLUMN FOR SUPPORTING MARINE STRUCTURES AND OFFSHORE PLATFORMS TO A SEABED

A construction method for fixing a foundation of a waterborne structure including an offshore platform to a seabed () is described. The foundation includes at least one hollow column () which incorporates a pile cap () at its bottom. In the method, piles () are driven into the seabed () to a design depth, and the hollow column () is then lowered to the seabed () so as to surround the pile group and be supported thereby. Concrete is cast into the bottom of the hollow column (), wherein reinforcement steel bar () has been pre-installed to translate the conventional mass concrete plug into a reinforced concrete small pile cap () adapted to support the hollow column () thereon during construction. The hollow column () is de-watered, excessive pile length is cut, and pile cap reinforcement () is fixed followed by concrete casting of the pile cap (). A platform deck is then installed and constructed on top of the now-fixed hollow column (). 1. A construction method for fixing a foundation having a hollow column adapted to support a waterborne structure thereon to a seabed , comprising:driving a plurality of steel tubes into the seabed at an installation location for the hollow column, each of the steel tubes having a free length above sea level,lowering the hollow column down to the seabed so as to be supported on the steel tubes, the steel tubes arranged within the hollow column,injecting underwater concrete between the seabed and the hollow column bottom to form a concrete plug,dewatering the interior of the hollow column,cutting the steel tubes above a level of a pile cap to be formed or at a determined design level,modifying the pile head so as to be fitted with lapping steel bars integrated into a pile cap reinforcement cage,fixing the steel reinforcement of the pile cap, andinjecting concrete to cast the pile cap and complete the foundation.2. A construction method for fixing a foundation having a precast claim 1 , pre-stressed claim 1 , reinforced concrete hollow ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct includes one or more hinged panels closing a ventilation passage between the top and bottom of a support fitting in the shaft to prevent flooding. The panels have handles on their topside and pivotable arms on their underside and are liftable to an upright home position allowing ventilation, using tools to reach through grating covering openings on the shaft and lift the panel handles and after the panels are partially lifted, using reach tools to engage and lift the arms to press them again support sidewalls to exert lateral force on underside of the panels to complete upward rotation to the home position. 1. Apparatus for allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the underground ventilation duct , comprisinga support comprising opposed lateral sidewalls for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more panels having proximal and distal ends, a top side and a bottom side, said proximal end connecting with a horizontal hinge having a hinge axis perpendicular to said opposed lateral sidewalls for rotation of each said panel upwardly to an upright home position not obstructing said passage and rotation from said home position downwardly solely by gravitational impetus of its own weight to reach a lower passage closing position, said one or more panels having a profile that closes said passage when each said ...

FLOOD PROTECTION FOR UNDERGROUND AIR VENTS

Apparatus allowing ventilation through a ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding operable to prevent downward flow of surface water into the ventilation duct includes support sidewalls fitting in the shaft providing a ventilation passage between support top and bottom openings and a suspension member supported on opposed lateral sidewalls proximate the top opening holding one or more hinge connected panels that manually release to rotationally close the passage and are manually rotationally liftable to a home position allowing ventilation. A panel drain automatically closes when the panel is raised to home position. A releasable latching system between panel and a suspension member holder catches rising panels to hold them in home position. The suspension member may include end keys received in keyed supports so a specific panel faces a specific sidewall. 1. Apparatus for allowing ventilation through a vertical ventilation shaft to an underground ventilation duct fluidly communicating through the ventilation shaft to an atmospheric opening of the shaft and on threat of flooding manually operable to prevent downward flow of surface water into the underground ventilation duct , comprisinga support comprising opposed lateral sidewalls for arrangement in said shaft defining a passage between top and bottom openings of the support for fluid communication of said ventilation duct up through said support to said atmospheric opening,one or more panels having proximal and distal ends, a top side and a bottom side, said proximal end connecting with a horizontal hinge having a hinge axis perpendicular to said opposed lateral sidewalls for rotation of each said panel upwardly to an upright home position not obstructing said passage and rotation from said home position downwardly solely by gravitational impetus of its own weight to reach a lower ...

Methods for Controlling Weeds and Water Using a Bag Filled with Landscaping Material

A bag constructed of a weed suppression material for packaging a ground cover material. When the bag is in a closed configuration, the bag serves as a container for shipping, handling, and storage of the ground cover material. When the bag is opened and unfolded, and the ground cover material within the bag is spread over the opened and unfolded bag, the bag serves as a layer of weed suppression material on top of underlying soil and beneath the ground cover. In addition, the bag may be used for planting individual plants in a planting bed, for establishing a buffer zone around the foundation of a building, or for controlling erosion around a downspout of a building. 140-. (canceled)41. A spray bag for creating a pesticide enhanced buffer zone along a foundation of a building comprising:a. a front panel having a front panel side edge with a length and having a front panel sleeve extending along the length of the front panel side edge; andb. a back panel having a back panel side edge with a length and having a back panel sleeve extending along the length of the back panel side edge, wherein the front panel and the back panel are releasably joined along opposite side edges, releasably joined along a fold edge, and releasably joined along an opening end edge to form an enclosed bag containing a ground cover material.42. The spray bag of claim 41 , wherein ground cover is selected from the group comprising rock material and synthetic particles.43. The spray bag of claim 41 , wherein the back panel and the front panel are constructed of a material selected from the group comprising a water impermeable plastic film claim 41 , a water impermeable paper material claim 41 , and a water impermeable cloth fabric.44. The spray bag of claim 41 , wherein the indicia for opening the bag is selected from the group comprising bonded seams claim 41 , sewn seams claim 41 , tear strips claim 41 , perforations claim 41 , and printed cut lines.45. The spray bag of claim 41 , wherein the ...

METHOD FOR WATERPROOFING BELOW-GRADE STRUCTURES

A method for waterproofing below-grade structures includes at least one step of injecting at least one compound adjacent to the surface that is directed toward the outside of a region of soil arranged adjacent to a below-grade structure to be waterproofed. The method further includes at least one step of measuring the electrical resistivity of the at least one region of soil subjected to the injection step. The at least one measurement step is adapted to detect the portions of the region of soil that are affected by the injection of the at least one compound. 112-. (canceled)13. A method for waterproofing below-grade structures , the method including the following steps:at least one step of injecting at least one compound adjacent to a surface that is directed toward the outside of a region of soil arranged adjacent to a below-grade structure to be waterproofed, andat least one step of measuring an electrical resistivity of said at least one region of soil subjected to said injection step, said at least one measurement step being adapted to detect portions of said region of soil that are affected by the injection of said at least one compound.14. The method for waterproofing below-grade structures according to claim 13 , wherein said compound has a higher resistivity than water.15. The method for waterproofing below-grade structures according to claim 13 , wherein said at least one step of measuring the electrical resistivity includes a first step of measuring the electrical resistivity of said at least one region of soil before said at least one injection step and at least one second step of measuring said electrical resistivity of said region of soil after said at least one injection step claim 13 , the method further including a step of comparison between values of the electrical resistivity of respective portions of said region of soil which are measured during said first measurement step and during said second measurement step in order to detect whether each ...

SYSTEM AND METHOD FOR HEATING THE GROUND

A frost removal system is for thawing frozen ground and a method removes frost from a selected area of frozen ground. The method can include providing at least one heat transfer device; auguring a hole into the frozen ground to at least a depth of the frost. The at least one heat transfer device is lowered into the selected area of frozen ground and self-augured to the predetermined depth. The at least one heat transfer device is heated and the heat is allowed to travel along a length of the at least one heat transfer device. Heat is applied from the at least one heat transfer device for thawing the selected area of frozen ground until the frost is removed. The removal system may also be used to remove moisture from saturated soil and to bake columns of soil with increased load-bearing capacity. 1. A ground thawing and boring apparatus comprising: a hollow tubular member having a first end, an opposite second end, and an elongated shaft between the first and second ends;', 'an electrical connecter and a collar positioned at the first end of the hollow tubular member; the electrical connector removably connecting to a power source;, 'a heat transfer device adapted to transfer heat and to thaw a selected area of frozen ground, the heat transfer device including an electric heater in the hollow tubular member and connected to the power source through the electrical connector;', 'a drill bit coupled to the second end of the hollow tubular member;', 'continuous helical flighting attached to the hollow tubular member above the drill bit and extending outwardly from the hollow tubular member, the drill bit and helical flighting being adapted to have the drill bit drill a hole in the selected area of frozen ground and to have the flighting engage the frozen ground upon rotation of the hollow tubular member and lower the hollow tubular member into the selected area of frozen ground and to prevent movement of the hollow tubular member from a predetermined depth; and', 'a heat ...

Coffer dam for servicing marine structures

A coffer dam for use in maintenance and repair of support pylons for marine structures such as piers, wharfs, and drilling platforms. Insulated bottom, side walls and roof members form an enclosure that can be heated, or cooled, to provide a good work environment and can protect against undesirable condensation that could adversely effect chemicals and coating materials. A grated floor member allows for debris to be collected and a vacuum system is used for proper disposal, and an improved seal protects against water leaking into the enclosure.

Mine drainage in flat and pitching mining of coal deposits with combined method

FIELD: mining engineering. SUBSTANCE: mine drainage during flat and pitching mining of coal deposits with combined method includes sewage and drainage ditches of mine workings, drain sumps, pumpsets on the lower mine and open-cast horizons, pumping stations with or without drain sumps on the upper mine horizons sublevels, drain sumps and disinfection of mine waters on the surface system, connected into a single complex by a network of pipelines with stop valves. In underground drain sumps, located on the lower mine workings horizons, gravity growths of underground mine water come from the gutters of underground mine workings through underground water pre-treatment complexes, which serve to separate large and suspended particles up to 0.15 mm and immiscible liquids and floating objects with a density below water by mechanical and electrophysical methods. Then, they are delivered by the pumpsets to the drain sump, located on the lower horizon of open-cast, where they are mixed with the mine growth of open mine workings and by pumping units, located on the sides of open-cast or floating pontoon is delivered to the deep water purification complex on the surface, from where, purified and disinfected using mechanical, physical chemical methods, it flows into the surface drain sump and, after sludge, is discharged onto the terrain or external water bodies. EFFECT: increasing the degree of mine waters cleaning and wear resistance of equipment, ensuring elimination of multistage, reducing capital costs. 3 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 627 504 C1 (51) МПК E02D 19/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2016104262, 09.02.2016 (24) Дата начала отсчета срока действия патента: 09.02.2016 Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 09.02.2016 (45) Опубликовано: 08.08.2017 Бюл. № 22 (73) Патентообладатель(и): Общество с ограниченной ответственностью "Сибирский научно- ...

一种水中桥梁基础施工方法

本申请涉及一种水中桥梁基础施工方法，涉及桥梁施工的领域，其包括如下步骤，S1、搭设围堰；S2、设置竖向支撑；S3、设置横向支撑；S4、抽水；S5、浇注混凝土垫层；所述固定装置包括两个固定杆以及两个螺纹杆，两个固定杆分别与所述横向支撑的两端固定连接，两个所述螺纹杆分别与所述围堰壁面以及所述竖向支撑固定连接，所述固定杆以及所述螺纹杆均为水平设置，所述固定杆外套设滑移有螺纹套，所述螺纹套与所述螺纹杆螺纹连接，所述固定杆与所述螺纹套之间设置有卡接组件。本申请具有便于安装以及拆卸横向支撑的效果，提升资料重复利用的效率，同时大大提升桥梁施工的工作效率。

Method of mining enterprise water discharge

FIELD: mining.SUBSTANCE: invention relates to drainage of deposits, particularly to mine and mine water discharge. Method of water discharge of mining enterprise includes accumulation of water inflows from all operating horizons on lower horizon, creation of water collector on water discharge horizon, water supply to pump, water delivery to surface. Water inflows from horizons located above water-drain horizon are directed to bypass wells connecting horizons located above water-drain horizon, and water-discharge horizon, and forming system of communicating vessels. Then, water inflows are cleaned from horizons located above water-drain horizon by means of hydrocyclone located on water discharge horizon, note here that water head is maintained in bypass wells connecting horizons located above water discharge horizon and water discharge horizon required for hydrocyclone operation.EFFECT: reduction of scope of works aimed at creation and maintenance of water collectors located on each production horizon above the water discharge horizon.1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 742 480 C1 (51) МПК E02D 19/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 19/06 (2020.08) (21)(22) Заявка: 2020122079, 03.07.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: Приоритет(ы): (22) Дата подачи заявки: 03.07.2020 (45) Опубликовано: 08.02.2021 Бюл. № 4 2 7 4 2 4 8 0 R U (54) СПОСОБ ВОДООТЛИВА ГОРНОГО ПРЕДПРИЯТИЯ (57) Реферат: Изобретение относится к области осушения горизонтов, расположенных выше водоотливного месторождений, а конкретно к области горизонта, направляют в перепускные скважины, рудничного и шахтного водоотлива. Техническим соединяющие горизонты, расположенные выше результатом заявляемого изобретения является водоотливного горизонта, и водоотливной сокращение объема работ, направленного на горизонт, и образующие систему сообщающихся создание и поддержание в работе ...

一种基坑排水系统

本发明涉及一种基坑排水系统，包括开设在基坑侧壁内侧底面上采用水泥砌筑而成的排水沟，设置在排水沟底壁上的至少一个积水坑，在排水沟内侧的基坑底壁上设置有横向排水装置，在排水沟外侧的基坑侧壁上设置有纵向排水装置，横向排水装置的外侧与排水沟的顶部相连通，纵向排水装置的底部与排水沟的顶部相连通；在地表层降水或者地表排水下沉形成基坑底部积水时，或者地表外部的大气降水或者生活居民工业用水临近基坑附近时，上部的沉降水会顺沿着纵向支撑挡水板、转向挡水支撑板以及横向挡水支撑板进入到基坑底部，并进入到排水沟，在积水坑内安放抽水泵，将积水及时抽走，保证不会在排水沟内侧的基坑底部积水。

河道抗浮压重板施工方法

本发明提供了一种河道抗浮压重板施工方法，包括以下步骤：S1)在河道上待挖掘隧道位置的上游侧和下游侧分别设置用于阻断河水的上游围堰和下游围堰，使用潜水泵抽排上游围堰与下游围堰之间的积水；S2)清除待挖掘隧道位置的河底淤泥，在待挖掘隧道位置进行基坑开挖，在清底后的基坑内浇筑形成混凝土垫层；S3)在混凝土垫层上设置盖板模板，在盖板模板中浇筑形成混凝土盖板，混凝土盖板上具有多个预留孔；S4)待混凝土盖板达到盖板设计强度要求后，将多个预制桩通过混凝土盖板上对应的预留孔压入地层内；S5)在混凝土盖板上进行护砌施工，形成河底护砌层；S6)待河底护砌层达到设计施工强度要求后，拆除上游围堰和下游围堰，恢复河道。

环保型植草混凝土公路护坡结构及施工方法

本发明涉及一种环保型植草混凝土公路护坡结构，主要包括植草混凝土、预制框格梁、锚杆、土钉、浆砌片石墙、坡面排水系统及重力式挡墙。公路原边坡不稳定岩体内设置土钉，锚头处设置混凝土墩，在原坡面上增设浆砌片石墙，浆砌片石墙内由下而上依次填充砂砾层、粘土层、植草混凝土，浆砌片石墙顶安装预制框格梁，框格梁交点设置锚杆，锚杆周围设置有混凝土包裹体，砂砾层内设置有排水系统，在坡底设置有排水通道，坡脚公路路基边沟外侧设置有重力式挡土墙。本发明的公路护坡结构整体性和稳定性好，同时环保型植草混凝土真正实现安全护砌与环境保护相结合，有效改善交通环境。本发明还提供上述环保型植草混凝土公路护坡结构的施工方法。

大直径卵石地质围堰引孔换填结构的施工方法

本发明涉及大直径卵石地质围堰引孔换填结构的施工方法，包括步骤：1)施工准备；2)定位桩施工；3)封底砂袋填放；4)钢板围堰施工；5)承载横梁施工；6)围堰底部整平清渣施工；7)混凝土浇筑施工；8)围堰拆除。本发明的有益效果是：本发明桩基引孔施工平台和冲孔机械现场布设方便，并可通过筒顶导向体控制冲孔重锤的落锤方向，有效降低了现场施工难度；本发明滑移料斗布设方便、封底砂袋现场移运容易，并可有效节省现场施工的难度，提升现场施工的安全性；本发明钢板围堰现场施工定位方便，并可有效提升定位桩的稳定性；本发明渣浆刮板的滑移刮板的横向位置可动态控制，降低了围堰底部清渣施工的难度。

一种不良地质条件下河道岸坡生态防护结构及清淤方法

本发明提供了一种不良地质条件下河道清淤方法及河道岸坡生态防护结构，包括拟清淤河段上游围堰、下游围堰，左岸、右岸支护桩，左岸、右岸回填块石，左岸、右岸挡墙下脱空部位的回填级配石料，左岸、右岸回填块石表层生态植物种植床，生态植物，河道清淤后回填的隔离层。本发明能够保证岸坡稳定，改善河道局部水生态，提高河水自净能力，延长污水治理周期，降低污水治理成本。

一种围堰下放施工方法

本发明公开了一种围堰下放施工方法，涉及工程施工领域，能够实现降低围堰下放施工的难度的目的。该围堰下放施工方法包括：测量放线，施做钢管定位桩；施做第一钢管桩，用横向连接杆件连接各钢管定位桩和各第一钢管桩，形成第一稳定结构；在第一稳定结构上形成钻孔作业平台；进行钻孔作业，并在所钻的孔中设置钢护筒；拆除围堰对应的尺寸范围内的钻孔作业平台，保围堰对应的尺寸范围外侧的钢管定位桩和第一钢管桩、及钢管定位桩和第一钢管桩之间的横向连接杆件，形成第二稳定结构；搭建围堰施工平台，围堰施工平台包括用于承载围堰的承载组件，在承载组件上完成围堰的拼装和对位；拆除承载组件，下放围堰。

Assembly cutoff pannel installation structure for composite type steel temporary construction

A prefabricated cutoff panel installation structure of composite type steel temporary facilities is provided to collect cutoff panels easily after the construction of composite type steel temporary facilities by assembling and disassembling cutoff panels simply using a cutoff panel assembling device. A prefabricated cutoff panel installation structure of composite type steel temporary facilities prevents the inflow of soil and water by compounding H-piles(1), sheet piles(2) and cutoff panels(3). The installation structure includes a cutoff panel assembling device comprising a cutoff panel support(20) and an assembling device connector, wherein cutoff panel supports are installed between two H-piles by many assembling device connectors and longitudinal cutoff panels are piled/installed to the inside of the cutoff panel support in order and dismantled simply by separating the cutoff panel supports only.

Assembly Water Tight Packing Material

본 발명은 수밀패킹재의 설치 및 해체가 용이하면서 외부 유입수의 차단을 긴밀하게 하는 조립식 수밀패킹재를 개시한다. The present invention discloses a prefabricated watertight packing material which facilitates the installation and dismantling of the watertight packing material while closely closing the external inflow water. 이와 같은 본 발명은 하면에 돌출된 압착돌기를 형성하고 상부에 양측으로 돌출된 돌기가 형성된 수밀패킹재를 동일한 길이를 가지고 그 양단에 매설너트를 체결한 직선형 수밀패킹재와, 각이 진 모서리 부분에 연결되는 직각형 수밀패킹재의 양단에 매설너트를 체결하며, 상기 매설너트에 체결되는 나사부가 형성되고 중앙부에 돌기를 형성시킨 연결볼트로 이루어진다. The present invention is a straight watertight packing material formed by forming a pressing protrusion protruding on the lower surface and the watertight packing material formed with protrusions protruding on both sides with the same length and fastening buried nuts at both ends thereof, and an angled corner portion. The buried nut is fastened to both ends of the rectangular watertight packing material connected to the screw, and the screw is fastened to the buried nut is formed of a connection bolt formed with a projection in the center. 또한, 수밀패킹재는 동일한 길이를 가지고 양측에 매설연결대가 고정되는 삽입공을 형성한 직선형 수밀패킹재와, 각이 진 모서리에 연결되는 직각형 수밀패킹재의 양단에 매설연결대가 고정되는 삽입홈을 형성하며, 이러한 매설연결대에 형성된 체결공에 삽입되는 연결볼트와 너트로 이루어진다. In addition, the watertight packing member has a straight length watertight packing material having the same length and forms an insertion hole for fixing the buried connection rod on both sides, and an insertion groove for fixing the buried connection rod is fixed to both ends of the right angle watertight packing material connected to the angled corner. And, it consists of a connection bolt and a nut inserted into the fastening hole formed in the buried connection. 이와 같은 본 발명은 수밀패킹재의 압착돌기가 지지층이나 레벨링 콘크리트 등에 선(線) 형태로 밀착된 상태를 유지하므로써 외부 유입수의 차단을 높이게 되고, 또한, 동일한 길이로 규격화시켜 작업효율을 향상시키며, 케이슨의 자중에 의해 압착돌기가 밀착되어 차수효과를 높이게 되는 것이다. In the present invention as described above, the crimping projection of the watertight packing material is maintained in a state of being closely adhered to the support layer or the leveling ...

Method of water disposal in development of formation deposits by way of an uprise with internal dumping

FIELD: mining. SUBSTANCE: invention relates to mining operations and can be used in development of flooded inclined reservoir deposits. Method of water discharge in development of reservoir deposits by an uprise with internal dumping involves formation of the dump by dasses, device is lower than the level of the base of the dump along its front in turns in each dass of the water collection sump and subsequent pumping water from the sump, note here that at first dass dump formation between bottom edge and dump slope, hollow is created, and water is pumped back into hollow. EFFECT: technical result is tapping quarry water through a mass of loose sediments with replenishment of groundwater resources. 4 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 722 327 C1 (51) МПК E21F 16/00 (2006.01) E02D 19/06 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E21F 16/00 (2020.02); E02D 19/06 (2020.02) (21)(22) Заявка: 2019137894, 25.11.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 29.05.2020 Приоритет(ы): (22) Дата подачи заявки: 25.11.2019 (45) Опубликовано: 29.05.2020 Бюл. № 16 2 7 2 2 3 2 7 R U (54) Способ водоотведения при разработке пластовых местрождений по восстанию с внутренним отвалообразованием (57) Реферат: Изобретение относится к горным работам и водосборных зумпфов и последующую откачку может быть использовано при разработке воды из зумпфов, причем при формировании обводненных наклонных пластовых отвала первой заходки между нижним бортом месторождений. Способ водоотведения при выработки и откосом отвала создают пазуху, а разработке пластовых месторождений по последующую откачку воды производят в пазуху. восстанию с внутренним отвалообразованием Техническим результатом является отведение включает формирование отвала заходками, карьерных вод через массив рыхлых отложений устройство ниже уровня основания отвала вдоль с пополнением ресурсов подземных вод. 3 з.п. фего фронта поочередно ...

Temporary levee protector using crossed pile for repairing underwater structure

본 발명은 십자형 연결말뚝을 이용한 해상 물막이에 관한 것으로, 하천 등의 물의 유입을 차단하여 물막이의 유실을 방지함과 아울러 버팀대의 비틈림 및 배부름 현상을 막을 수 있으며, 지반의 부분침하가 발생되어도 물막이의 유실을 막을 수 있도록 한 것이며, 상호 간에 일정 간격을 두고 수중에 세워지며 다단의 간격유지봉(40)을 통해 서로 결속되는 제1,2버팀대(10,20)와; 상기 제1,2버팀대의 사이에 채워지는 채움재(30)를 포함하며, 상기 제1,2버팀대는, 각각 양측에 상하부가 개방된 삽입홈이 형성되며 하단부에는 수중 바닥에 박혀 고정되는 첨예부가 구비되고 상기 간격유지봉이 각각 관통되는 체결홀이 형성된 메인말뚝(11,21), 십자형 단면으로 이루어지며 하단부에는 수중 바닥에 박혀 고정되는 첨예부가 구비된 연결말뚝(12,22), 길이방향을 따라 상기 체결홀과 연통되는 다수의 통공이 구비되어 상기 제1,2버팀대에 폭방향을 배치되면서 상기 간격유지봉이 관통되어 일렬로 배열되는 다수의 메인말뚝과 연결말뚝을 결속하는 연결브래킷(50,60)으로 이루어진다. The present invention relates to a marine water barrier using cross-linked piles, to prevent the inflow of water, such as streams to prevent the loss of water barriers, and to prevent the non-gap and full load of braces, even if partial settlement of the ground occurs The first and second braces 10 and 20 which are to prevent the loss of the water barrier, are built in the water at a predetermined interval from each other and bound to each other through a multi-stage gap retaining rod 40; Filling material 30 is filled between the first and second braces, wherein the first and second braces, each of the upper and lower portions are formed in the insertion groove is opened and the lower end is provided with a sharp portion is fixed to the bottom of the water And the main piles 11 and 21 formed with a fastening hole through which the spacing retaining rods penetrate through each other, and cross-shaped cross-sections, and a lower end portion of the connection piles 12 and 22 having a sharpened portion fixed to the bottom of the water, along the length direction. Connection brackets 50 and 60 are provided with a plurality of through-holes communicating with the fastening holes so as to be disposed in the width direction in the first and second braces, and to connect the plurality of main piles and the connection piles arranged in a line through the gap retaining rods. Is done. 물막이, 말뚝, 십자, 간격유지봉 Clapboard, Pile, Cross, Gap Maintenance Rod

Precipitation tank and foundation pit operation surface precipitation system

本发明涉及一种降水箱及基坑作业面降水系统，降水箱包括：箱体，底部形成尖端；内隔板在箱体内腔中分隔出滤水腔和集水腔；滤水腔用于装填滤水材料，箱体对应滤水腔的侧壁的上部分布有进水孔；内部连通通道，设置于所述内隔板的底部，连通所述滤水腔和集水腔，供滤水腔过滤后的水流入集水腔中；排水管，与集水腔连通，用于与地面上的水泵连通，以抽吸集水腔中的集水，控制器，固设于集水腔中，控制器集成有压力传感器，压力传感器用于检测控制器所在位置的水压。降水箱可重复使用以进行降水作业，不需要开挖坑槽，不会对现场施工作业造成影响。通过控制器检测降水箱内部水位压力，使得水泵无需连续工作，避免被烧坏，降低能耗。

Method for constructing sea-bottom using eco water-proof structure

본 발명은 친환경적 차수구조물을 이용한 항만 기초 시공 공법에 관한 것으로, 항만 구조물의 건축을 위한 기초 시공시 원지반을 교란시켜지는 오염물질과 부유물질을 차수구조물 밖으로 유출되지 않도록 함으로써 주변 양식장의 오염을 방지함을 목적으로 한다. 본 발명에 의한 친환경적 차수구조물을 이용한 항만 기초 시공 공법은, 상하부가 각각 개방되며 선단부에 다수의 정착비트가 형성된 차수 구조물을 수중에 시공하되, 상기 차수 구조물의 정착비트가 점토층을 포함하는 불투수성 지반에만 정착된 상태를 유지하도록 시공하는 제1단계와; 상기 제1단계 이후 차수 구조물 안에 있는 해수를 상기 차수 구조물 외부로 배출하는 작업 제2단계와; 상기 제2단계를 통해 상기 차수 구조물 안에 조성된 작업공간에서 상기 작업공간 바닥면에서부터 일정 심도의 깊이로 말뚝공을 천공함과 아울러 말을 시공하는 제3단계를 포함하여 이루어진다. 그리고 상기 제3단계에서 발생되는 슬라임을 침사에 의해 폐기물과 정화수로 선별하는 제4단계가 더 포함될 수도 있다.

Method for combined excavation of layered bench sections of deep foundation pit of sandy cobble thick covering layer wide shallow valley

本发明涉及一种砂卵石厚覆盖层宽浅河谷深基坑分层梯段组合开挖方法，其特征在于在砂卵石层开挖前先在基坑内部部位布设排水沟、集水井和降水井，在排水沟与集水井相接处设置高程调节体和消能槽；先确定砂卵石层的分层厚度和分区位置，再进行分层分区开挖，随后在坡面喷射砂浆保护层；对岩层自上向下进行分层松动爆破，对边坡部位采取预裂爆破；在保护层内部设置爆破工作槽，同步钻设水平主爆孔和水平辅助爆破孔，再进行光面爆破；岩层开挖完成后立刻施作混凝土垫层；最后在基坑边坡上设置横向加筋体、横向排水体和素混凝土层。本发明不但可以节省基坑排水和施工便道的费用，而且可以提高现场施工效率和质量，还可以降低对周边环境的影响。

A kind of steel pipe pile cofferdam pilot hole altering fill method

本发明公开了一种钢管桩围堰引孔换填施工方法，在墩台桩基完成后，首先搭建钻机引孔平台，在钢板桩的围堰轴线上搭设钢护筒布置钻机进行冲孔换填，通过掏渣桶把钻渣通过专用弃渣车运输到指定的弃土场。待钻进至设计标高以下20cm后，采用环保编织袋填入透水性材料换填至河床以上50cm后，经过5‑7d的沉淀密实后，进行常规的钢板桩插打工序。本发明在常规钢板桩插打不进的基础上增加了引孔换填的施工工艺，相比钢套箱施工，节省成本、施工机械设备简单。

Anti-floating blind ditch for deep foundation pit in water-rich area and construction process thereof

本发明涉及基坑与边坡施工的技术领域，公开了一种针对富水地区深基坑的抗浮盲沟施工工艺，包括以下步骤：S01：基槽开挖；S02：铺设土工布：清除所述抗浮盲沟的沟底和坑壁上的杂物和尖锐石块，在所述抗浮盲沟的沟底和坑壁铺设土工布，在所述抗浮盲沟的顶部预留有一定宽度的土工布；S03：填充所述抗浮盲沟；S04：用预留一定宽度的土工布回包碎石，使得所述抗浮盲沟的顶部完全被土工布覆盖；S05：铺设顶部保护层。本发明通过在抗浮盲沟的沟底及坑壁铺设土工布，使得周边的地下水可顺畅地进入抗浮盲沟，并起到反滤的作用；整体工艺简单，施工便捷，能够在富水地区深基坑中，起到有效地抗浮作用，能够提高建筑物的安全与稳定系数。

Subsurface materials management and containment system

Systems, components, and methods relating to subterranean containment barriers. Laterally adjacent tubular casings having male interlock structures and multiple female interlock structures defining recesses for receiving a male interlock structure are used to create subterranean barriers for containing and treating buried waste and its effluents. The multiple female interlock structures enable the barriers to be varied around subsurface objects and to form barrier sidewalls. The barrier may be used for treating and monitoring a zone of interest.

Top-down construction method using steel frame by channel

PURPOSE: A Top-down construction method using a twig type steel frame by a channel for continuous construction of a basement outer wall is provided to facilitate application in a field by using a twig type steel frame assembled simply by a channel. CONSTITUTION: A Top-down construction method using a twig type steel frame by a channel for continuous construction of a basement outer wall comprises the steps for installing a twig type steel frame assembled simply by a channel between a retaining wall(110) and a slab to transmit earth pressure; and successively constructing the basement outer wall after securing the continuous construction space of the basement outer wall.

Bottom sealing construction method for steel cofferdam for pouring sealing layer

本发明公开了一种浇筑封闭层的钢围堰封底施工方法，包括以下步骤：S1、将钢护筒埋设插入基岩，然后在基岩表面浇筑一层混凝土；S2、将钢护筒接高至正常水位，然后利用钢护筒进行搭建钻孔平台；S3、利用钻孔平台进行桩基成孔施工；S4、往钢护筒内灌浇混凝土形成多个桩基。本发明施工工序较少，工期短，受水位上涨下落的影响小；且基坑开挖浅，封底混凝土薄，减少对周边建构物的影响，且施工成本低、安全性高。

A working Method to Utilize Sealed Equipment using on and off Magnets in submerged Dried Condition.

해수 및 담수에 설치되어 있는 철 구조물의 수면이하 부분을 육상 작업과 같은 조건(대기압)으로 시공, 보수, 검사 등을 수행하기 위해 고안된 한 방법으로 기존 방법으로 불가능하거나 문제점으로 지적된 부분을 자석의 원리를 이용하여 극복하고 개선한 방법이다. 작업 방법은 상부면과 부착면이 개방되고 철 구조물과 부착이 될 선에 단락 자석을 설치한 중공체를 작업 대상체인 철 구조물에 접근한 후 자석을 작동시켜 철 구조물에 거취한 뒤, 내부의 물을 수중펌프를 이용하여 배수하면, 외부수압의 증가에 의하여 구조물과 중공체의 밀착이 증가되어 부착선이 수밀이 이루어 짐으로서 수면이하에 있는 외부의 물의 유입을 차단하고 건조상태의 공간을 만든다. 만들어진 공간에서는 수면이하 이지만 육상에서와 같은 조건의 작업이 가능하도록 하는 방법이다. 여기서 사용되는 자석은 단락이 가능한 것으로 첫째 철구조물에 부착 작업을 용이하게 하고, 둘째 적은 수압하에서도 수밀 능력을 크게 하여 차수능력을 향상시키며, 셋째 마찰력을 증가시켜 부력에 대한 저항력을 크게 하고, 넷째 수밀 장비를 경량화가 가능하도록 함으로서 작업성 및 안정성을 향상시키는 기능을 가지고 있다.

Wave pattern steel beam or cutting pattern steel beam having a temporary coffer dam

PURPOSE: A coffer dam using wavy steel and bendable steel, which includes a supporter, a holder and a dam wall, is provided to secure stability by preventing the leakage and deformation on the connection part of dam walls. CONSTITUTION: A coffer dam using wavy steel and bendable steel comprises a foundation, a coffer dam wall supporter(20), a holder(30), and a coffer dam wall(40). The foundation is formed by pouring underwater concrete in the inner space of a form(2). The coffer dam wall supporter is built in the foundation and comprises a seating plate(21) and a stud bolt(22). The holder is installed on the soft rock of underwater to support both sides of the coffer dam wall support. The coffer dam wall is combined with the seating plate of the coffer dam wall supporter and is connected with a main fixing beam and a sub fixing beam.

A kind of cofferdam construction method

本发明公开了一种围堰施工方法，包括以下步骤：施工前准备、场地清理、围堰放线、打木桩、垒堰提、填筑堰体、围堰保护处理、围堰完工后清理、施工后检测、土方回填控制；具有密实效果好，提高围堰的防水效果，发现情况时便于及时采取应急措施，提高围堰施工质量及安全的作用。

Construction method for filling water stop material in groove of drainage plate

本发明公开了一种排水板板槽内充填止水材料施工方法，包括如下步骤：步骤一：地基加固作业完成后，找出所有埋设于地基土层中的排水板，并确保排水板板槽端口所在的排水板上端部露出；步骤二：将注浆装置与排水板上端部通过连接器连接固定，确保注浆装置与排水板板槽连通；步骤三：调配浆液状的止水材料并通过注浆装置注入排水板板槽内；步骤四：重复步骤二和步骤三，将所有排水板板槽封堵。本发明在地基加固作业完成后，对残留于地基土层中的排水板板槽进行注浆封堵，避免地基下方土层中的孔隙水继续从排水板的板槽向外排出，可有效减缓地基的变形速率，减小地基沉降量和不均匀沉降量，降低地基上部结构因地基变形而受损的风险。

Method of pit drying

FIELD: mining. SUBSTANCE: invention relates to mining industry and can be used in pumping water out of open-pit in warm season. Method of pit drying includes cyclic pumping of quarry waters to surface using connected to pipeline network of pump units operating in design mode with provision of required water flow at optimum values of efficiency, periodic transitions from design mode of operation to high-efficiency due to change of pressure characteristic of pipeline network by releasing part of water flow into ambient atmosphere from irrigation devices connected to pipeline network, and control of high-efficiency operating modes within the limits of working range of pressure characteristics of pumps due to adjustment of water flow rate by means of shutoff and control valves. Extraction of quarry water to the surface is performed with the help of pumping units the rated operating mode of which is within the range of optimum values of efficiency up to maximum value at increase of pump supply. Release of part of water flow into ambient atmosphere at high-efficiency modes of operation of pump units is carried out in zones of convective movement of air masses, and when controlling high-efficiency modes, the dispersion of water drops sprayed with irrigation devices is changed. EFFECT: technical result consists in increase of pumping units efficiency due to reduction of transportation distance and lifting height of part of quarry water volume at maintaining design capacity of water discharge plant, which reduces power consumption for water discharge. 1 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 738 515 C1 (51) МПК E02D 19/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК E02D 19/00 (2020.08) (21)(22) Заявка: 2020117070, 12.05.2020 (24) Дата начала отсчета срока действия патента: 14.12.2020 Приоритет(ы): (22) Дата подачи заявки: 12.05.2020 (45) Опубликовано: 14.12.2020 Бюл. № 35 2 7 3 8 5 1 5 R U (54) ...

A kind of vertical cofferdam construction engineering method suitable for deep water waters

一种适用于深水水域的立式围堰施工工法，包括下述步骤：（1）搭建便桥；（2）构筑围堰体钢板桩模板，内层钢板桩模板和外层钢板桩模板共同构成堰体钢板桩模板，内层钢板桩模板与外层钢板桩模板之间围成围堰体浇筑空间；（3）在围堰体浇筑空间正下方的土体中形成沿围堰周向排列的多个高压旋喷桩，形成高压旋喷桩止水帷幕；（4）在围堰体浇筑空间中浇筑素混凝土，素混凝土凝固后形成素混凝土墙；（5）拆除围堰体钢板桩模板。本发明适合用于深水水域的立式围堰施工，素混凝土墙与高压旋喷桩止水帷幕有机组合成围堰体，最大限度地保护水库水质，减少对水体及周边环境的影响，具有占地少、对水体污染低的优点，且施工操作较为简单易行。

Tunnel excavation construction method for penetrating existing culvert downwards

本发明属于隧道技术领域，具体涉及一种下穿既有涵洞的隧道开挖施工方法。既有涵洞位于隧道的左（或右）上方，隧道开挖施工方法包括：当隧道掌子面开挖至离既有涵洞4m‑6m时，沿隧道外轮廓线安装钢架，钢架安装后，先在隧道拱部施作长管棚，再在隧道拱部靠近既有涵洞的一侧增设超前小导管，长管棚和超前小导管的尾部均焊接在钢架上，并以长管棚和超前小导管作为注浆管进行注浆加固，之后在钢架处进行初喷混凝土；采用三台阶开挖方法对下穿既有涵洞的隧道段进行开挖；在既有涵洞靠近隧道的边坡表面和初喷混凝土的表面分别进行防水处理，之后施作二次衬砌。本发明施工方法能有效保证下穿既有涵洞的隧道施工安全，提高施工效率，降低施工成本。

A method of processing Collapsible Loess District fill foundation

本发明公开了一种处理湿陷性黄土地区填方地基的方法，分为建构筑物周边区域和空地区域，1)处理建构筑物周边区域地基的方法包括，步骤1.挖除建构筑物周边区域表层杂填土和根植土；2.素土分层回填；3.设置防水层；4.设置雨水及地表水收集池；5.设置防水层内暗渠；2)处理空白区域地基的方法包括，步骤6.挖除空白区域表层杂填土和根植土做；7.素土分层回填；8.设置透水地坪。根据场地需要采取不同的处理理念，在建构筑物周围采取防水、排水措施，防止建构筑物的地基遇水下陷；空地区域通过采用透水地坪，既保证地面不积水，也考虑了地下水的补给，合理解决了场地使用需求和自然规律的协调问题，为工程正常运行提供了基本保障。

A kind of bottomless steel reinforced concrete convolution Caisson method for cushion cap cofferdam

本发明公开了一种用于承台围堰的无底钢混结合式沉箱施工方法，包括步骤：一、场地平整；二、沉箱定位；三、绑扎底节沉箱钢筋；四、底节沉箱的浇筑；五、底节沉箱辅助支撑；六、底节沉箱的下沉；七、中间节沉箱的下沉；八、顶节沉箱的下沉；九、构筑钢板结构。本发明钢混沉箱利用自重下沉至设计标高，克服了地质条件约束，施工周期短，开挖下沉迅速，可以更好的达到围堰施工效果，解决传统钢板桩围堰技术在坚硬地质条件下插打困难的问题，无需采用旋挖钻引孔技术，缩短施工工期，无需更换地质条件，减少了钢板桩围堰施工费用。

A kind of key water control project seepage prevention of cofferdam method

本发明公开了一种水利枢纽围堰防渗方法，包括以下步骤：采用跳打法钻孔灌浆；其中，单孔的灌浆施工包括：在所述围堰地层采用钻具一次钻进形成所述灌浆孔，同时中空套管跟进所述钻具置于所述灌浆孔内；钻孔完成后拔出所述钻具，把所述中空套管留在所述灌浆孔内；将连接灌浆设备的双液灌浆塞伸入到所述中空套管内，使所述双液灌浆塞卡塞在中空套管底部；所述双液灌浆塞对所述灌浆孔实施连续灌浆操作；在所述连续灌浆操作期间，通过逐渐起拔所述中空套管来逐渐提升所述双液灌浆塞，使所述双液灌浆塞完成对所述灌浆孔的自下而上灌浆操作。本发明节约施工时间，浆液扩散性好，灌浆效果好。

Low-level bog area hydraulic reclamation ultra fine sand road structure

本发明公开了一种低洼沼泽地区吹填特细砂路基结构及筑路方法，涉及道路工程领域。本发明首先解决的技术问题是提供一种低洼沼泽地区吹填特细砂路基结构，采用的技术方案是：低洼沼泽地区吹填特细砂路基结构，包括吹填于水下粘土地基上的水下特细砂层，以及分别沿道路方向两侧竖向设置的拦砂桩，拦砂桩之间连接横梁并挂拦砂网，拦砂桩支挡结构既限制筑路材料在吹填过程中流失，又限制吹填区域路基土深层滑动，增大软弱地基的抗滑稳定性和承载能力。水下特细砂层的上部为水上特细砂，水上特细砂包括围堰和中间层，水上特细砂的上侧设置次基层。本发明适合筑路材料匮乏，但有大量特细砂的地区的道路工程，也可用于近海城市的道路工程。

Filtered Water Intake System and Construction Method thereof

The present invention relates to a filtered percolating water intake system and a construction method thereof. The filtered percolating water intake system comprises: a perforated pipe to withdraw percolating water naturally filtered by passing through a sand layer or a grave layer formed in a stratum below a water surface of a water source; a well tank to firstly accumulate the percolating water entering through the perforated pipe; a transport pipe to transport filtered water accumulating in the well tank; a concentration tank which accumulates the filtered water transported through the transport pipe and is buried in the stratum below the well tank; and a land transport pipe to discharge the filtered water accumulated in the concentration tank to the outside. A large quantity of clean water can be supplied for various purposes.

Under Water Structure Building and Maintenance and Reinforce Method Using Water Tightened Caisson

본 발명은 수중 지반과 접하는 케이슨의 하단이 완벽한 수밀 상태를 확보할 수 있도록 하여 작업 인원의 안전이 보장된 상태에서 교각 등의 수중 구조물을 신설하거나 보강할 수 있도록 한 수밀 케이슨을 이용한 수중 구조물 신설 및 보수 보강 공법을 개시한다. 이를 위하여 본 발명은 케이슨의 하단에 수밀 조립체 및 수밀 철근 콘크리트 구조체를 설치하고, 수밀 철근 콘크리트 구조체의 너트와 결합되는 스크류를 인장시키거나 인발하여 줌으로써 케이슨의 하단이 수중 지반과 강력하게 결착되어 완벽한 수밀 시공이 가능하도록 한다. 이에 따라, 본 발명은 케이슨이 수류나 외부로 부터의 예기치 않은 충격에 의하여 유동되어 발생될 수 있는 침수 위험으로 부터 케이슨 내부의 작업 인원을 완벽하게 보호할 수 있게 되는 유용한 효과가 있다. The present invention is to establish a watertight caisson using a watertight caisson so that the bottom of the caisson in contact with the underwater ground can ensure a perfect watertight state to build or reinforce underwater structures such as piers in the state of safety of personnel Start the repair reinforcement method. To this end, the present invention provides a watertight assembly and a watertight reinforced concrete structure at the bottom of the caisson, and by tightening or drawing a screw coupled to the nut of the watertight reinforced concrete structure, the bottom of the caisson is strongly bound to the underwater ground and perfect watertight Allow construction. Accordingly, the present invention has a useful effect that can fully protect the personnel inside the caisson from the danger of immersion caused by the caisson flow due to the water flow or the unexpected impact from the outside.

Construction method of wood-bamboo clay cofferdam

本发明一种木竹黏土围堰的施工方法，包括：编制勘察报告；建立风流浪全耦合动力系统计算模型，实现复杂海洋环境下风、波浪、洋流全耦合作用的模拟和仿真；在滩涂区域进行围堰划分，确定修筑围堰的位置；确定修筑围堰的结构形式，完成设备材料进站；编制围堰施工方案；开展修筑围堰处底部基础的清淤、修整的工作，使围堰底部基础达到足够的承载力；完成的边墙修筑；开始铺设第一层毛竹片封堵边墙空隙；对围堰底部、边墙进行铺垫基层工序；在围堰两侧场地就近取黏土，填筑到堰体内形成防渗黏土墙完成第一层围堰；依此完成第二层围堰。本发明能够提高围堰施工效率、缩短工期，改善抗水防渗作用减少沉降，降低施工中覆盖层开挖量和堰体填筑量。

Construction method of underwater bearing platform and cofferdam structure

本发明涉及水下承台的施工方法及围堰结构，包括在承台基坑外围的预设位置处设置防回淤护槽；在预设位置处挖掘承台基坑，在所述基坑内设置钢护筒；在所述钢护筒上组装具有钢筋混凝土封底底板的钢吊箱，在所述钢吊箱内浇筑混凝土，得到承台。通过在基坑的外围设置防回淤护槽，能够防止承台基坑开挖到位后，河床出现回淤，通过定时清理防回淤护槽内的淤泥，使得基坑深度能够满足钢吊箱施工空间。在涨落潮时，流塑性淤泥回流过程中，会先回流至防回淤护槽，通过定时清理防回淤护槽内的淤泥，避免了淤泥回流到基坑内，从而满足了在基坑内施工套箱的空间要求，保证套箱能够顺利的施工。

Deep foundation pit construction risk control structure and method for collapsible loess adjacent building

本发明公开了湿陷性黄土临近建筑物的深基坑施工风险控制结构及工法，工法包括S1.施工准备和定位；S2.对冲抓钻灌注桩进行施工；S3.开挖冠梁基坑，凿除冲抓钻灌注桩桩头，并进行冠梁施工；S4.基坑开挖前，对基坑坡顶周边土体设置防排水结构；S5.开挖基坑土方；S6.在开挖过程中，边开挖边喷射桩间混凝土；S7.加固基坑底部；本工法在传统的基坑围护桩支护基础上，通过加入基坑顶部、底部排水措施，对基坑坑底土体采取了加固处理，多种措施相结合，在处理湿陷性黄土不良地质特性方面取得了良好的效果，保证基坑自身和周边建（构）筑物变形稳定性，为同类基坑工程施工提供了依据，具有施工过程简单、支护效果好的特点。

Temporary closing method for underwater structures and temporary closing structure

Precast concrete cofferdam for bridge and construction process of bridge pier

本发明公开了一种桥梁用预制混凝土围堰及桥墩建造工艺，涉及桥梁建造领域，其技术方案要点是包括整体呈环形的围堰主体，在围堰主体中预埋有对围堰主体进行加固的钢筋架，在围堰主体的底部凸出设置有与围堰主体固定连接在一起的插环，插环的形状与围堰主体的形状相同，插环的截面呈三角形，插环的一个面与围堰主体贴合。本发明解决了在将混凝土围堰放入水中之后，由于水底不是很平齐，使得围堰无法立即将水隔断，工作人员还需要花费较长的时间去进行围堰的封底工作的问题，使得工作人员在布置围堰时更方便将水隔断。

Apparatus for preventing scour on bridge pier foundation

본 발명은 교각 기초 구조물의 세굴 방지 장치에 관한 것으로, 상기 교각 기초 구조물을 감싸고 있으며 복수의 구멍이 형성되어 있는 밀폐판, 한 면이 상기 밀폐판의 일면과 연결되어 있고 상기 교각 기초 구조물과 소정 거리 떨어져 있으며, 복수의 제1 흐름공이 형성되어 있는 제1 흐름 유도판, 한 면이 상기 밀폐판의 일면과 연결되어 있고 상기 교각 기초 구조물과 소정 거리 떨어져 있으며 복수의 제2 흐름공이 형성되어 있는 제2 흐름 유도판, 그리고 상기 제1 흐름 유도판과 상기 제2 흐름 유도판을 연결하며 유체의 흐름을 막는 차단판을 포함하며, 상기 제1 흐름 유도판과 상기 제2 흐름 유도판은 상기 교각 기초 구조물을 기준으로 서로 대칭되어 있다. 교각, 세굴 방지, 와류

Structure using support beam and method for constructing the same

본 발명은 버팀보를 이용한 구조물 및 그 시공방법에 관한 것으로, 본 발명은 지반에 박혀 토벽을 지지하는 주열식 말뚝들을 포함하는 차수벽; 그 차수벽의 내측 영역 지반에 박힌 다수 개의 중간파일들; 상기 차수벽을 따라 다수 개의 콘크리트패널들이 배열된 내측콘크리트벽체; 상기 내측콘크리트벽체의 내측 지하바닥에 시공된 바닥체; 상기 바닥체로부터 수직 방향으로 설정된 높이에 시공된 제1 층간바닥체; 상기 바닥체와 제1 층간바닥체 사이의 공간에 위치하는 내측콘크리트벽체에 시공된 제1 외측콘크리트벽체; 상기 바닥체와 제1 층간바닥체 사이의 공간에 위치하는 중간파일들에 각각 콘크리트로 감싸 시공된 제1 중간지지체들; 상기 제1 층간바닥체로부터 수직 방향으로 설정된 높이에 시공된 제2 층간바닥체; 상기 제1,2 층간바닥체 사이의 공간에 위치하는 내측콘크리트벽체에 설정된 두께로 시공된 제2 외측콘크리트벽체; 상기 제1,2 층간바닥체 사이의 공간에 위치하는 중간파일들에 각각 콘크리트로 감싸 시공된 제2 중간지지체들;을 포함한다. 본 발명에 따르면, 시공이 간단하면서 공사 기간을 단축시키고 토벽의 압력을 견고하게 지지하면서 지중에 설치공간을 최소화하여 수직 방향으로 다수 층의 공간을 형성한다. The present invention relates to a structure using a support beam and a construction method thereof, wherein the present invention comprises: an order wall including main column piles embedded in the ground to support a soil wall; A plurality of intermediate piles embedded in the ground in the inner region of the order wall; An inner concrete wall in which a plurality of concrete panels are arranged along the order wall; A floor body constructed on the inner basement floor of the inner concrete wall; A first interlayer floor constructed at a height set in a vertical direction from the floor body; A first outer concrete wall installed on an inner concrete wall positioned in the space between the floor and the first interlayer; First intermediate supports wrapped with concrete on intermediate piles positioned in the space between the floor body and the first interlayer floor body; A second interlayer flooring constructed at a height set in a vertical direction from the first interlayer flooring; A second outer concrete wall constructed with a set thickness on the inner concrete wall positioned in the space between the first and second interlayer flooring; And second intermediate supports wrapped with concrete on intermediate piles positioned in the space between the first and second interlayer floors. According to the present invention, construction is simple, the ...

Structure of cofferdam using square pipe and construction method

본 발명은 가물막이 및 터파기 공사 가시설 구조물에 관한 것으로, 본 발명의 일 실시예에 따른 각관을 이용한 가물막이 및 터파기 공사 가시설 구조물은, 단면이 정사각형 또는 직사각형으로 형성되는 다수 개의 사각형 각관을 포함하고, 상기 다수 개의 사각형 각관 중 하나인 제1 사각형 각관의 일면에 길이 방향을 따라 결합 돌기 또는 결합 홈이 형성되고, 상기 다수 개의 사각형 각관 중 하나인 제2 사각형 각관의 일면에 길이 방향을 따라 결합 돌기 또는 결합 홈이 형성되며, 상기 제1 사각형 각관 및 상기 제2 사각형 각관은 상기 결합 돌기 및 결합 홈의 결합에 의해 조립되는 것을 특징으로 한다.

Construction structure of open caisson cofferdam using holding type sheet pile

A bracket type sheet pile cofferdam installation structure is provided to shorten a period of construction and to cut down on the cost of construction by installing a sheet pile to precast in the bracket type, to have excellent waterproofing capacity by a sheet pile, to make installation and dismantlement easy, to supply materials and to manufacture easily, and to recycle materials effectively. A bracket type sheet pile cofferdam installation structure comprises a precast bottom panel(10) fixed to the soil ground(2) under the water by a steel pipe pile, a steel pipe pile(20) fixing to the foundation bedrock via a pile fixing hole of the precast bottom panel, a front protective cap inserted to the precast bottom panel to fix a sheet pile, a sheet pile coupled continuously from the inside of the front protective cap to the right and left sides to form a cofferdam wall, pier foundation concrete(50) fixing a pier column(51) to the top of the precast bottom panel, and riprap for scour prevention(60) refilling the precast bottom panel around the pier foundation concrete with riprap.

A kind of mud riverbed combined cofferdam and its construction method

本发明公开了一种淤泥河床组合围堰及其施工方法，该组合围堰包括纵向混凝土围堰和两个分别布设在纵向混凝土围堰两端与河岸之间的横向土石围堰；该施工方法包括步骤：一、临时围堰修筑；二、纵向混凝土围堰修筑；三、横向土石围堰修筑。本发明通过在横向土石围堰通过在迎水面设置石笼护面和石块护面层，提高了土石围堰迎水面抗水流冲刷能力，避免了受雨水和水流冲刷造成泥水污染水体；该施工方法中一次直接修筑好底部封堵结构和竖向防水结构，第一防渗墙的施工有效的增加了混凝土堰体自身的防渗性；采用高压旋喷桩设备对第一防渗墙和第二防渗墙施工，能够使混合水泥浆液快速凝结，避免混合水泥浆液凝结前被水流带走，从而达到固结和防渗的目的。

Construction method of deep water foundation of large-span continuous beam next to existing line

本发明公开了一种紧临既有线大跨度连续梁深水基础施工方法，所施工深水基础包括位于既有铁路运营线一侧的水下基岩上的水中承台和多根对水中承台进行支撑的钻孔桩；对所施工深水基础进行施工时，包括步骤：一、水下基坑开挖：对围堰底部所安装的水下基坑进行开挖，过程如下：开挖平台搭设、冲击钻机安装、开挖平台移动、第一次冲击及同步清渣和第二次冲击及同步清渣；二、钻孔桩及水中承台施工，包括步骤：测量放线、围堰下放、钢护筒安装、围堰封底施工、钻孔桩施工、围堰内抽水及钢护筒割除和承台施工。本发明方法步骤简单、设计合理且施工简便、使用效果好，能简便、快速完成深水基础施工过程，并且施工过程安全、可靠，对外界影响较小。

River regulation construction method

本发明公开了一种河道整治施工方法，涉及工程施工技术，用于解决普通河道整治施工引起河道水深变大加剧河道危险性的问题，包括以下步骤：围堰修筑，沿河道长度方向依次在河道内安设防水围堰，将河道分段；河道清淤，从河道上游起始，将清淤段内的水和淤泥依次先排向下一道清淤段内，清理完淤泥后还需要对河床进行回填、加固；河道恢复，河道清理整治完成后，对围堰进行拆除，恢复河水流通；本发明具有以下优点和效果：清淤之后的回填和加固能够恢复河道因清淤而下降的深度，使得河道能够保持安全深度，并且经过翻整之后，河床地形将更加平整，人落水之后不容易被河床复杂的地形缠住，因此这种施工方法能够降低河道的危险性。

Diversion engineering aqueduct diversion structure and construction method

本发明公开了一种引水工程渡槽改道构造及其实施方法，包括原渡槽和新渡槽，所述原渡槽盖板和重力式侧墙凿除形成槽孔与新渡槽导通，所述槽孔处设置围檩加固，所述新渡槽与原渡槽交接面设置止水槽并通过混凝土固定。该构造使原渡槽和新渡槽改道连接处更紧密坚固。

Water quality treatment system and method for wetland landscape park

本发明公开了一种用于湿地景观公园水质处理系统及方法，水质处理系统包括水质处理本体，水质处理本体包括水质处理室，水质处理室的底部设有水泥基座，水质处理室内设有沉淀室、硝化室、反硝化室、膜分离室和控制监测室，沉淀室、硝化室、反硝化室和膜分离室之间相互连通，该方法包括以下步骤施工准备→水下管桩及临时围堰施工→安装支撑框架与围堰面板安装→水泥基座施工→安装和调试水质处理系统→水质处理系统改善水质。该系统简单易实现，科学便利，环保无污染，成本低，效率高，并且能够精确控制，处理过后的景观公园水质清洁、无污染，很好地解决了湿地景观公园水质污染的问题。该方法简单易实现、节约人工成本、工作效率高、适用范围广。

Novel comprehensive water lowering and draining method and device for mudstone subway station

本发明属于降排水技术领域，公开了一种新型泥岩地铁车站综合降排水方法及排水装置，采用井点降水与基坑侧壁引流到底板后采用基底明排法解决降水问题，车站先采用井点降水，在基坑开挖至泥岩以下，采用盲管引流至底板以下，基底四周设置500*500mm的盲沟埋设盲管，将侧壁引出的水流排入集水坑，避免基坑泥岩被水浸泡和基坑积水现象，从而达到有效的降水排水效果。本发明通过采用井点降水与基坑侧壁引流到底板后采用基底明排法解决降水问题，可以避免基坑泥岩被水浸泡和基坑积水现象，从而达到有效的降水排水效果。

Method for treating water burst disaster of fissures of weathered rock slope

本发明公开了一种易风化岩质边坡裂隙涌水灾害治理的方法，左右导水墙(3)和拦水墙(11)构成开口梯形；在靠近拦水墙(11)的内侧挖掘集水坑(6)，在集水坑(6)内预埋一段排水管(7)；固定锚杆(4)上部为导水墙(3)、拦水墙(11)、集水坑(6)的钢筋混凝土的立筋；在集水坑(6)顶部布设坑内防护网(5)，在左、右导水墙(3)和拦水墙(11)顶部布设墙顶防护网(2)。本发明能够有效地收集坡面岩石裂隙涌水，解决因岩石裂隙涌水出口位置出现小的变动而失效问题；三重防护网能杜绝因岩体风化而堵塞集水坑问题；排水管可有效排除坡面涌水，并解决边坡下部岩体因上部岩体裂隙水入渗而强度降低问题。

Roof runoff water control system

Roof runoff water control systems for a building with gutters and a downspout and buildings without gutters. Both systems employ a swale in the ground that is lined with rock filled bags that are opened and laid overlapped end-to-end. For the downspout, a closed bag filled with rock is placed under the downspout with open bags filled with rock laid overlapped end-to-end in the swale and overlapped downstream from the closed bag. For a building without gutters and having a drip line in the ground, open bags filled with rock are laid overlapped end-to-end in the swale. The swale and the open bags are aligned with the drip line.