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Matches 1 - 50 out of 27,218

Document Document Title
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...  
WO/2019/108687A1
A ground cover is disclosed having a non-woven layer or mat of randomly oriented polymeric fibers coupled to an underlying porous or water permeable geomembrane or base layer of a polymeric material. The ground cover may include tufts or...  
WO/2019/104924A1
A portable mechanically assembled ground fixation stake device, which is used as a fixing pile that serves as a temporary cable, wire rope, and steel rope when applied in handling projects such as land earthwork, water system dredging, m...  
WO/2019/108684A1
A non-woven mat of randomly oriented thermoplastic or polymeric fibers defining interstitial gaps that form interference pathways for non-direct water flow therethrough, whereby the mat being disposed on a ground surface moderates a rate...  
WO/2019/106380A1
A mechanical connector for connecting soil reinforcing layers known as geogrids to retaining walls and to other geogrids is disclosed. A geogrid comprises a flexible layer of usually polymeric material having transverse bars interconnect...  
WO/2019/103923A1
An excavation support system and methods for making same. The system can include a plurality of linear slide-rail posts; a plurality of corner slide-rail posts; at least one slide-rail panel having opposing first and second ends, wherein...  
WO/2019/103925A1
A roller cart and methods for installing in an excavation support system. The roller cart can include a generally vertical back plate having a front surface, a back surface, a top end, and a bottom end. A generally horizontal base plate,...  
WO/2019/103924A1
An excavation support system and methods for installing and using same. The system includes a corner cart having a generally vertical back plate having a front surface, a back surface, a top end, and a bottom end; a generally horizontal ...  
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 ...  
WO/2019/086884A1
The invention relates to an improved cutting assembly for use in a milling machine for cutting (also known as milling) a trench for a diaphragm wall, and/or for cutting (milling) along a height of a concrete panel for such a wall. The cu...  
WO/2019/081601A1
The invention relates to a floor covering system which has a positioning grid (13). The positioning grid (13) has first (1) and second (7) webs which intersect one another. The first webs (1) have a plurality of first plug-in openings (5...  
WO/2019/070989A1
A method and apparatus for forming cemented ground support columns is disclosed. Namely, driving mandrels are provided for the efficient construction of incrementally enlarged diameter support columns. For example, the driving mandrel in...  
WO/2019/063965A1
The invention relates to spacers and methods for constructing walls, shafts and piles using spacers, in particular concrete embedded retaining walls such as diaphragm walls and shafts, comprising one or more panels, and concrete embedded...  
WO/2019/058078A1
The application relates to a drilling machine (10) for forming a trench in the ground, comprising a frame (12) which extends in a longitudinal direction (A), said frame (12) having a lower end (12a), the machine comprising a drilling dev...  
WO/2019/054703A1
The present invention relates to a CIP wall forming apparatus for building an underground exterior wall by using a CIP method, the apparatus comprising: a cylindrical casing having a through-hole, which is formed therein and has a circul...  
WO/2019/054192A1
[Problem] The invention addresses the problem of providing a low-cost retaining wall structure that can form a sloped face having a three-dimensional curved face, wherein the retaining wall structure, which can prevent retaining wall blo...  
WO/2019/038239A1
The present disclosure relates to an apparatus (1) for forming a mould cavity (4) to form a wall section (2) of a cast-in-place wall. The apparatus (1) includes a plurality of forming plates (5-n) for forming a support wall (6) which def...  
WO/2019/017108A1
A structure using a large concrete block pile is limited to an even-thickness leaning retention wall, etc., not usable for other structures, and causes discontinuity on the contact surface between the ground and the structure. This probl...  
WO/2019/016122A1
The structure comprises a plurality of blocks (15) spread over several superimposed levels (N1, N2), each block having at least one upper cavity (70) and at least one lower cavity (55), each upper cavity being connected to a lower cavity...  
WO/2019/000776A1
Provided is a side slope underground water drilling self-starting negative pressure drainage system, comprising a declination drill hole (1), a pipe boot (5), a water-permeable pipe (4), and a drainage pipe (8), wherein the drill hole (1...  
WO/2019/001277A1
A geogrid (100) and a manufacturing method thereof. The geogrid (100) comprises a plurality of ribs, and the plurality of ribs are connected to each other at a plurality of junctions to form a plurality of cells. At each junction, two or...  
WO/2019/000775A1
Provided is a self-draining anchor cable system for side slope protection, the system comprising: a drainage section (15) being arranged at a hole section above an inner anchoring section (14) of an anchor cable; one end of a steel stran...  
WO/2018/219431A1
The present invention concerns a geosynthetic element (1) for a geotechnical engineering application. The geosynthetic element (1) comprises: bacteria carriers (3) for carrying bacteria arranged to be propagated from the geosynthetic ele...  
WO/2018/221933A1
The present invention relates to a casing guide apparatus for a ground excavator, and includes a casing guide apparatus for a ground excavator, comprising: a first main guide body having a round part in which at least one area of the inn...  
WO/2018/212449A1
The present invention relates to an incasing structure for constructing a concrete soil retaining wall. To this end, the present invention includes: a groove part formed on any one side of an incasing so as to enable partially overlappin...  
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...  
WO/2018/205702A1
A variable-diameter reinforcing cage for an anchor rod or pile foundation, comprising an axial rod (4), a plurality of vertical bars (2), at least two circular fixators (5) and several groups of ribs (3) which correspond to the circular ...  
WO/2018/199784A1
A multilayer synthetic-mineral protective-levelling and/or sealing lining comprising a bottom layer made of a synthetic material, a top layer made of a synthetic material, at least one intermediate layer between the said layers, comprisi...  
WO/2018/196495A1
A three-dimensional cement-based geocomposite waterproof liner, comprising a flame-retardant needle-punched non-woven geotextile (1), a woven geotextile (2), a three-dimensional mesh material (3), a needle-punched non-woven geotextile (4...  
WO/2018/197828A1
The invention relates to apparatus and methods for constructing walls, in particular concrete embedded retaining walls such as diaphragm walls, comprising one or more panels, and walls so constructed. In particular the invention relates ...  
WO/2018/189552A1
A cover is described which comprises main section (12) provided with link means to allow linking of the cover to an adjacent cover, wherein the main section (12) is shaped to include opposing side walls (18) and defines a reinforced plas...  
WO/2018/185205A2
The invention relates to a connecting element (9, 10) for connecting two retaining walls (2, 3; 4, 5) arranged behind each other in the longitudinal direction of trenches, comprising two connecting parts (14, 15) for detachably connectin...  
WO/2018/185205A3
The invention relates to a connecting element (9, 10) for connecting two retaining walls (2, 3; 4, 5) arranged behind each other in the longitudinal direction of trenches, comprising two connecting parts (14, 15) for detachably connectin...  
WO/2018/180681A1
Provided is a device capable of capturing the effect that vegetation has on the stability of a slope. A vegetation effect calculation device comprising: an acquisition unit that obtains vegetation parameters being information indicating ...  
WO/2018/180686A1
Provided is a device that calculates changes in the effect of vegetation on the stability of a slope. This vegetation effect calculation device comprises at least an I/O unit, a correction value calculation unit, and a correction unit. T...  
WO/2018/161130A1
A deflection system and containment system are provided. The deflection system is for deflecting debris falling from a wall or roof. The deflection system comprises: two or more anchors; a support line extending between the anchors; and ...  
WO/2018/163671A1
This water-retaining layer for retaining water in soil is made of a coagulated natural rubber latex. This greening system is provided with the water-retaining layer. This method for building the greening system comprises: an exposing ste...  
WO/2018/164501A1
A prefabricated box is disclosed. The prefabricated box according to the present invention comprises: a body having a bottom plate having a square plate shape, and side plates extending from the four corners of the bottom plate, wherein ...  
WO/2018/152570A1
The present invention is directed to the construction of steps and stairways for use by persons walking thereon. More particularly the invention is directed to apparatus and methods for installing one or more steps on a generally sloped ...  
WO/2018/147680A1
The objective of the present invention is to provide a structure and a method for constructing temporary earth sheathing, which use a steel plate as an earth retaining plate while installing a reinforcing pile vertically at a central por...  
WO/2018/142433A1
The invention is applicable in the field of retaining structures, known as "reinforced soil. More specifically, it refers to a facing element for reinforced soil structures and excavation faces and to a structure for reinforcing slope an...  
WO/2018/141026A1
A method of constructing a foundation (10) at a surface is disclosed. The method comprises laying a barrier material (12) over the surface. The method also comprises placing a plurality of tyres (16) that have a sidewall removed therefro...  
WO/2018/131479A1
In order to evaluate the risk of a slope collapsing before installing a sensor, a risk determination device 100 comprises: a first calculation unit 110 that calculates a parameter to indicate the condition of soil on the basis of the rel...  
WO/2018/130242A1
The invention relates to a device and to a method for processing a diaphragm wall segment for a diaphragm wall. The invention makes it possible to provide uniform end faces and end profiles on diaphragm wall segments such that the assemb...  
WO/2018/122969A1
An ejector (1) according to one embodiment of the present invention is used for a continuous fiber-reinforced earth construction method for constructing reinforced earth (G) in which sandy earth (M) and continuous fibers (S) are mixed on...  
WO/2018/124866A1
The invention relates to a device for soil stabilisation using a covering of straw secured by a wire mesh so as to control the water erosion of the soil, and to a method for seeding the banks with the same purpose in mind. The technique ...  
WO/2018/124865A1
The invention relates to a device for soil stabilisation using handcrafted reed lattices in order to control water erosion of the soil, and to a method for seeding the banks with the same purpose in mind. The technique combining the devi...  
WO/2018/109838A1
[Problem] To provide a slope staking device and a slope staking method, whereby installation is extremely easy despite re-use of members being made possible. [Solution] A slope staking device including a transverse brace 4, configured so...  
WO/2018/109370A1
The invention relates to a boring machine (10) for making a trench (T) in the ground (S), comprising a chassis (12) that extends in a longitudinal direction (A), said chassis (12) carrying a boring device (20) provided with four rotating...  
WO/2018/107302A1
The invention relates to prefabricated walls of concrete blocks which are stabilised using steel reinforcements in order to generate a vertical drop in the terrain, said walls comprising one surface of modular blocks that are hollow, wit...  

Matches 1 - 50 out of 27,218