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WO/2020/099496A1 |
The invention relates to a method for forming consolidated combined binder-soil bodies, in particular elongated bodies, in particular for forming excavation pit enclosures by jet grouting, comprising the steps of inserting, in particular...
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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/2020/091689A1 |
An electrically conductive and elongate Cathode Vertical Drain (Cathode EVD) for draining fluid from ground soil, featuring means to introduce vertical suction of fluid from above ground, along its embedded length in soil; permeable arou...
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WO/2020/077829A1 |
A ramming machine, comprising a ramming plate (1), a vibration motor (2), a motor cover (3), and a handle (4). The front end and the rear end of the ramming plate (1) are symmetrically bent upwards; the vibration motor (2) and the motor ...
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WO/2020/079710A1 |
INJECTION GROUTING MACHINE (Figure-1) is a multi purpose goruting machine that invented by keeping in mind the problems of such machine consisting of a compressor machine having a motor, a compressor meter, an air filter machine/silencer...
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WO/2020/076912A1 |
Disclosed embodiments include diesel-electric powered, substantially heavier (e.g., 120 ton), larger (e.g., 11' 8'' and 12' 6''diameter wheels), and more powerful (e.g., 250- 350 hp per wheel) landfill compactors. Disclosed embodiments a...
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WO/2020/067984A1 |
The present invention relates to a method of controlling operation of a vibratory roller(1) comprising a roller drum (3) and a vibratory mechanism (2) having at least two amplitude settings. The method comprises operating the vibratory m...
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WO/2020/056260A1 |
A system for forming a piling structure includes a hollow casing, a control assembly positioned proximately to the hollow casing, and a pivoting support device connected to the control assembly. A pivoting electrode is connected to the p...
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WO/2020/048603A1 |
The invention relates to a polymer powder composition which can be redispersed in water, said composition containing: a) a base polymer of one or more monomers from the group containing vinyl esters of unbranched or branched alkylcarboxy...
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WO/2020/036087A1 |
A grouting material which comprises: A ingredient, comprising both water or an aqueous solution and a cement contained therein; and B ingredient, obtained by incorporating, into water or an aqueous solution, a powder of sodium silicate h...
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WO/2020/034655A1 |
A method for sandland controlling by using a simulate loam substrate hydroseeding technique, comprising the following steps: first performing simple sand-fixing processing, laying a layer of metal net, and fixing the metal net on the sur...
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WO/2020/027191A1 |
The present invention is a method for improving the ground, comprising mixing soil with a cement containing C3A in an amount of 5 to 15% by mass inclusive, at least one polymer (A) selected from polyacrylic acids each having a degree of ...
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WO/2020/019069A1 |
The present invention relates to an adjustable polymeric pipe flashing system (also known as a "pipe boot" or "geomembrane boot") that allows for angle adjustability without the need for assembly aids. The polymeric pipe flashing system ...
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WO/2020/022882A1 |
The invention relates to a pile installation system for providing a pile in the ground, comprising; -an elongate pile installation tool for forming a bore hole and having a distal end, -an end member for coupling to the distal end of the...
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WO/2020/022216A1 |
[Problem] To establish a W/C setting method for a deep-layer mixing method with which low-variation strength and shape can be realized on foundations of any kinds and a device for this setting method. [Solution] This W/C setting method c...
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WO/2020/011414A1 |
A system (1) for injecting expanding resins into soils to be consolidated (10), which comprises a pump apparatus (2) which is operationally associated, at a delivery port (4), with a tubular element (3) which can be inserted into a respe...
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WO/2020/007632A1 |
An articulated/swivel joint for the articulated connection between a rear section (12) and a front section (12) of a construction machine (10), in particular a soil compactor, comprising a rear joint part (26), which is to be fitted on a...
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WO/2019/244856A1 |
Provided are: a heavy metal-insolubilized solidification material which can improve the strength of loose soil contaminated by a heavy metal and can also reduce the elution amounts of arsenic and lead; and a technique for improving loose...
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WO/2019/237161A1 |
The invention relates to a hammer that breaks rocks which have a large size in open pit mines and quarries. This hammer can also be used for breaking boulders in rock slides in mountains presenting a risk for people and roads. These huge...
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WO/2019/227906A1 |
An electro-osmosis treatment method for reducing the moisture content of a roadbed (2), and a road structure, said method comprising: inserting electrodes into the over-wet soil roadbed (2) and supplying a direct current. Under the actio...
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WO/2019/226783A1 |
A method for converting solid waste to a solid fill-material in the form of a multiplicity of compacted pieces, the method comprising (a) mechanically reducing solid- waste piece size, (b) heating the solid-waste and thereby killing bact...
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WO/2019/214700A1 |
Disclosed is a soil mass pressure application forming device suitable for a shallow or medium-shallow soft soil foundation, which belongs to the field of foundation reinforcement processing. The soil mass pressure application forming dev...
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WO/2019/214701A1 |
Disclosed is a modular soil pressure applying and molding device, applicable to strengthening treatment of a shallow or middle-shallow layer soft soil foundation and comprising a top frame (1), a pressure applying and molding module (2),...
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WO/2019/198354A1 |
[Problem] To provide an excavation method for a contaminated soil layer, in particular during decontamination work of a soil layer in a rainwater regulating reservoir or the like in which the soil or the like has a high concentration of ...
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WO/2019/187174A1 |
For large-scale dredging construction work, vacuum consolidation methods for the seabed floor are expanded and vacuum consolidation and dredging using an air-tight loading caisson with an opened bottom box-shape are performed by a series...
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WO/2019/187169A1 |
For large-scale dredging construction work, vacuum consolidation methods for the seabed floor are expanded and vacuum consolidation and dredging using an air-tight loading caisson with an opened bottom box-shape are performed by a series...
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WO/2019/183738A1 |
The present invention relates to a method for using tailings as construction material, imparting waterproof properties to same and reducing the cracking thereof, the method comprising the steps of: applying to the ground a solution conta...
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WO/2019/182582A1 |
A grading system for connection to a vehicle having vertically movable arms, the grading system including a grading blade assembly having a frame having a first pivot extending upward, a second pivot extending forward, a blade connected ...
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WO/2019/175683A1 |
A device (1) for simulating injections of liquid chemical/cementitious substances into soils, comprising a first observation chamber (3) which delimits an injectable space (4) adapted to accommodate a soil sample (5), a second observatio...
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WO/2019/174897A1 |
Compactor device system (22, 24) comprising a compacting tool (28); a first unbalanced mass (32) rotatable by a first driving means (34) at a first rotation frequency (w1); a second unbalanced mass (36) rotatable by a second driving mean...
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WO/2019/169956A1 |
A construction method for a structured cemented gravel pile, wherein the structured cemented gravel pile (100) comprises a cemented gravel pile body (1) and a gravel pile body (2), and the construction method comprises the following step...
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WO/2019/169645A1 |
Non-dispersible soil-cement for underwater reinforcement, and a construction method. Underwater natural sand or sand containing mud that is sucked up, water, an anti-dispersing agent, and an early strength agent are mixed and stirred to ...
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WO/2019/158907A1 |
A piling apparatus (301) for use in a bore (404) is disclosed. The apparatus comprises an impression-forming module (308) having an impression forming element 208a that is configured to extend outwards, when actuated, to form an impressi...
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WO/2019/153407A1 |
Provided is a method for manufacturing artificial mudstone employing in-situ soil modification. The method comprises: first subjecting in-situ soil to an modification process to improve the physical and mechanical properties of the soil;...
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WO/2019/146845A1 |
The present invention provides a segment, segment assembly, and a grouting apparatus. The segment includes the grouting apparatus comprising: a segment body formed of a concrete material and having an injection hole penetrated therethrou...
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WO/2019/138538A1 |
The present invention is a method for improving ground, the method comprising introducing a hydraulic powder, at least one compound [hereinafter, referred to as compound (a)] selected from among sodium hydrogen carbonate, sodium sulfate,...
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WO/2019/136420A1 |
A device and method for loosening compacted soil, a plurality of tubular devices made from a resiliently compressible material having a hollow hub with a series of radially and circumferentially curving blades extending from the hub, a p...
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WO/2019/132851A2 |
The system works by the fact that a depth motor (2) moves vertically on a rack gear (1), a stirrer blade (4), an injection shaft (5) connected to a mixing motor (3), comprising an injection hole proceed inside the soil, a mixture prepare...
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WO/2019/121873A1 |
The aim of the invention is to provide a method for producing a seal by means of which, in particular, the ground water in the foreground is protected. The invention relates to a method for producing a seal in a ground material by means ...
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WO/2019/124935A1 |
The present invention relates to a tunnel construction method using a grouting technology, wherein when the length of the first excavation section is A1, the first excavation is performed over a shorter length by ΔB1 than A1, that is, o...
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WO/2019/121892A1 |
In order to solve the problem of providing a composition for forming a gel which is suitable in particular for sealing excavation pits with a sealing floor or for producing a sealing floor, in which in particular the protection of the gr...
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WO/2019/114998A1 |
The present disclosure relates to a method for real-time compensation for ground movements which would otherwise adversely affect an existing built environment. Embodiments may include providing a plurality of holes in soil for the injec...
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WO/2019/109148A1 |
An extruded profiled fibre for reinforcing soil structures, wherein the fibre has a cross-sectional profile comprising at least two head portions joined by a waisted portion, and each head portion is provided with at least one lobe.
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WO/2019/106634A1 |
A method and a mandrel for forming a cavity at a target location. The mandrel may include a main drilling shaft, a plurality of T-shaped elements, a hollow-cylindrical-shaped element, and a plurality of parallelepiped-shaped stiffener pl...
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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/2019/100512A1 |
Disclosed is a treatment system for ex-situ carbonization and solidification of silt soil using active magnesium oxide. The system includes a pretreatment device (1), a curing agent supply device (21, 22, 23, 24, 25), a homomixing device...
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WO/2019/103723A1 |
A surface compactor machine includes a compacting surface for compacting a substrate, a first motor, a second motor, a support assembly, and a controller. The first motor rotates a first eccentric shaft. The second motor rotates a second...
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WO/2019/103724A1 |
A vibration assembly for a surface compactor machine includes a support subassembly connected to the compacting surface of the surface compactor machine. A primary eccentric shaft is disposed around a secondary eccentric shaft, with the ...
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WO/2019/058113A1 |
There is disclosed a geogrid in the form of an integral, mesh structure comprising molecularly orientated polymeric material, the mesh structure formed of interconnecting mesh defining elements including elongate tensile elements wherein...
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WO/2019/056473A1 |
Disclosed is an enhanced catchment drainage device for soft soil foundation reinforcement treatment. The enhanced catchment drainage device comprises a water permeable filter pipe (10) and a catchment pipe (20) nested inside the water pe...
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