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WO/2020/165562A1 |
A geosynthetic clay liner comprising a first geotextile layer, a second geotextile layer, and a clay layer provided between the first and second geotextile layers. The geosynthetic clay liner comprises electrically conductive material.
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WO/2020/150748A1 |
An annulus excavation tool that would surround the decayed pole or pile and hydraulically excavate the annulus around the pole down to -2.0' via a jetting manifold. A vacuum/tremie manifold is selectively coupled to a vacuum source to re...
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WO/2020/132407A1 |
A blindside waterproofed building foundation system and method of forming the same are provided. The system includes a lagging wall, a monolithic waterproof layer adjacent to the lagging wall, and a foundation layer adjacent to the monol...
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WO/2020/127569A1 |
An artificial geological barrier, compositions for use in artificial geological barriers, methods of making said artificial geological barriers and composition, and uses of said artificial geological barriers and compositions.
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WO/2020/118577A1 |
A civil engineering anti-seismic structure addresses the problem in which the conventional building foundation and pillars are an integrated structure adopting a rigid joint vulnerable to seismic damages. The structure comprises a base (...
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WO/2020/098993A1 |
The invention relates to a method for producing a sealing base in the ground, in which a multiplicity of sealing bodies which are adjacent to one another or overlap is produced in a first ground layer by means of injection of a curable i...
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WO/2020/093551A1 |
A geomembrane construction method, which relates to the technical field of anti-seepage material construction methods. The geomembrane construction method comprises: S100, laying a geomembrane on a construction surface; S200, performing ...
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WO/2020/076823A1 |
Systems and methods for soil improvement foundation isolation and load spreading are provided. The systems and methods provided herein relate to isolation of structural foundations from soil improvement elements and distributing stress f...
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WO/2020/073116A1 |
A conductive geotextile for use in a leak detection system is disclosed. The conductive geotextile has a flexible substrate with a first face and a second face and a polymer with apertures, a first face and a second face, and a thickness...
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WO/2020/062340A1 |
Disclosed are a complex diaphragm wall for environmental protection of a landfill in a soft soil area, and a construction method therefor. The complex diaphragm wall comprises a flexible core wall arranged surrounding a landfill, wherein...
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WO/2020/032453A1 |
The present invention relates to a construction method of multi-walls for construction of ports, rivers, dams, and concrete buildings which can prevent inflow of soil and water, while securing the function of bracing or coffering carried...
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WO/2019/239302A1 |
The present invention relates to a non-conductive substrate being at least partially coated with a paint comprising reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a me...
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WO/2019/239194A1 |
The present invention relates to a non-conductive substrate being at least partially coated with a paint comprising reduced graphene oxide and a thermosetting polymer, the non-conductive substrate being directly coated by the paint, a me...
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WO/2019/224761A1 |
A geocomposite which is suitable for the consolidation and/or drainage of ground, composed of a plurality of layers comprising at least a first web (12) of geotextile and at least a second web (14) of geotextile which are thermofixed to ...
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WO/2019/224763A1 |
A geocomposite which is suitable for the consolidation and/or drainage of ground and which is composed of a plurality of layers comprising at least a first geotextile web (12) and at least a second geotextile web (14) which are thermofix...
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WO/2019/218531A1 |
Disclosed is a pipe gallery anti-floating device, comprising a box-type pipe gallery assembled by a top plate (101), a bottom plate (102) and side plates (103) on both sides. Both sides of the bottom plate (102) of the pipe gallery are h...
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WO/2019/210443A1 |
A basement body waterproof structure for a factory warehouse, comprising a basement bottom plate waterproof structure, a basement top plate waterproof structure, a basement side wall waterproof structure, and a basement pool waterproof s...
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WO/2019/206930A1 |
The invention relates to a method for the physical decoupling of above- and below-ground wood moisture of wooden components in earth or water contact, a barrier means for physically decoupling above- and below-ground wood moisture and a ...
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WO/2019/183667A1 |
A passive cathodic protection process for preservation of em bedded metallic foundations entails embedding a wrap around a metallic foundation. The wrap has an outer sheath and an inner absorbent mat to be in direct contact with the meta...
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WO/2019/169423A1 |
A method of limiting or reducing liquid and/or gas inflow through a porous matrix, comprising delivering to said porous matrix a coagulable polymer emulsion or colloid for contacting with at least one selected additive which interacts wi...
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WO/2019/169063A1 |
A pile maintenance method, system, and apparatus including a shell configured to be opened and closed longitudinally such that the shell forms a chamber between a length of a pile and an inner surface of the shell when the shell is close...
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WO/2019/106559A1 |
The invention relates to flexible geo-composites and a method for their production. Such geo-composites are multilayer geotextiles with a cementitious material. The multilayer comprises a non-woven fibrous top layer (16), a base layer (1...
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WO/2019/099900A1 |
A geoturf tube for stabilization of erodible ground surfaces said geoturf tube formed of a geotextile fabric in a tubular shape and configured to contain sands but allow water to pass through and a tufted tensile elements cover attached ...
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WO/2019/090250A1 |
Foundation integral construction components and support systems where multiple pile foundation components are incorporated into a structure system that is connected to, or otherwise part of the foundation, can further reduce the need for...
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WO/2019/088925A1 |
Disclosed herein is a process of forming an inorganic water barrier layer on top of a porous substrate by means of microbially induced calcium carbonate or calcite precipitation (MICP), the process comprising the steps of: providing a po...
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WO/2019/083404A1 |
A device for regulating heat transmission relates to construction and concerns the implementation of heat protection measures directed towards regulating a heat flow on the surface of soil, structures and equipment in accordance with the...
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WO/2019/079820A1 |
A reagent system for treating heavy metal-contaminated materials is provided and includes an oxidizer, a soluble phosphate, and an alkaline hydroxide source, such as a caustic soda or lime. A method of treating mine waste bearing one or ...
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WO/2019/036057A1 |
A system for retaining a flowable and curable building material to form a portion of a foundation includes side walls disposed in a predetermined configuration having a first side wall and a second side wall, and at least one component h...
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WO/2019/014725A1 |
A geosynthetic sensor that incorporates an arrangement of a first layer of lengths of electrically conductive geosynthetic and a second layer of lengths of electrically conductive geosynthetic where each said length undergoes a change in...
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WO/2019/006482A1 |
The invention relates to a device (20) for inspecting the flexibility of sealing layers bound by bitumen, particularly surface sealings consisting of asphalt concrete, comprising a support plate (27) for supporting an asphalt test piece ...
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WO/2018/232082A1 |
Composite particles contain a natural stone or aggregate core and a coating of two or more sorbent layers collectively containing at least two distinct kinds of sorbent materials effective for sorbing two distinct contaminants. One or bo...
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WO/2018/208716A1 |
An articulating composite surface covering mat and process of forming the mat are provided. The mat has multiple units having a natural or irregular appearance, and each unit has an irregular peripheral shape and a flexible geogrid exten...
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WO/2018/209063A1 |
The present invention provides a multi-layer barrier assembly or device for post- installation injection of a resin, grout, or other fluid fluid. The barrier device comprises first and second layers defining an intermediate open-matrix l...
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WO/2018/197912A1 |
Present invention relates to a multilayer insulating device for the protection of space delimiting bodies, which contains an insulating body (20) positioned between a wet side (1) and a protected side (2), where the insulating body (20) ...
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WO/2018/197354A1 |
The invention relates to a sealing wall construction material, which has a binder having cement and gravel. According to the invention, the binder comprises a mixture of cement and fly ash, the binder being free of clay material, and the...
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WO/2018/178730A2 |
The subject of the invention is a system for efficient collection and drainage of groundwater which collects groundwater continuously and thus protects the building from the groundwater with the help of water drain units that can be plac...
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WO/2018/172780A1 |
A wall unit (V) for a retaining structure (100) comprises a foot portion (1 a') and a wall portion (1 b'), wherein the wall portion (1 b') is inclined with respect to the foot portion (1 a'), so that it extends over the foot portion (1 a...
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WO/2018/170307A1 |
A marine environment wall protection system, comprises a composite panel having a similar shape to a steel wall to which the composite panel is configured to be attached; at least one non-corroding mechanical fastener having a first port...
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WO/2018/155806A1 |
The present invention provides a mine liner composition comprising cement, fly ash of a circulating fluidized-bed combustion boiler, and bottom ash, wherein the fly ash and the bottom ash are fixed with carbon dioxide. Therefore, there i...
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WO/2018/109234A1 |
Described herein is a composition for use in a geosynthetic clay liner, the composition comprising particles, at least some of which are discrete particles and each comprise: a compacted swelling clay, the clay having been compacted such...
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WO/2018/108223A1 |
A draining mesh module (1) for building into a construction, such as a tunnel wall, to provide draining channels in said construction, comprises at least one semi pipe (21) of a flexible material. The draining mesh module (1) has a longi...
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WO/2018/107678A1 |
A simple method for determining a breakthrough time for an anti-seepage liner of a landfill comprises the following steps: (a) performing detection on a leachate sample of a landfill to determine an initial concentration C0 of a typical ...
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WO/2018/053088A1 |
A thin erosion control mattress system and method of protecting coastal structures and riverbanks against bearing failure and erosion from waves and current is disclosed. The thin mattress system includes geotextile fabric bonded to a te...
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WO/2018/029051A1 |
The invention relates to a coating system for draining off water, more particularly for draining surfaces of building structures such as tunnels, the system having: (a) at least one hydrophilic layer; and (b) at least one hydrophobic lay...
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WO/2018/010402A1 |
An inverted fastening mortise of a building structure and technical assembly procedure for resisting an earthquake, strong wind, or tsunami. The invention adopts an inverted, pressure-fastened mortise structure in which a mortise enclosu...
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WO/2018/006185A1 |
A device for controlling excess pore water pressure in a rock and soil layer, comprising: at least one filtration and water collection means and at least one pressure-reducing water inlet means. The filtration and water collection means ...
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WO/2017/216047A1 |
The invention relates to a catalyst composition consisting of a chromium compound, a vanadium compound and a silica support material, wherein the silica support material has a surface area (SA) > 600 m2/g and ≤ 800 m2/g, a pore volume ...
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WO/2017/193226A1 |
Disclosed is an apparatus for controlling a hydrostatic pressure under a foundation base, comprising: at least one water filtering and collecting apparatus (10) and at least one decompressing water inlet apparatus (20). The water filteri...
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WO/2017/178708A1 |
In the method, there is manufactured a poorly water permeable mineral sealing structure by forming a material layer (104) of a sealing material containing reactive binding agent and by allowing the layer to strengthen into a so-called sy...
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WO/2017/177269A1 |
An electrically conductive geosynthetic clay liner incorporating an electrically conductive textile graphene.
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