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Matches 1 - 50 out of 26,859

Document Document Title
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/2018/206627A1
The invention relates to a method for freezing and treating a mass of soil, making it possible to compensate for deformations of the mass of soil during defrosting, which includes the following steps: a) making at least one bore (2) in t...  
WO/2018/203586A1
The present invention relates to a cutting apparatus for a drain for marine use, and the objective of the present invention is to provide a cutting apparatus for a drain for marine use capable of easily and quickly cutting, on land, a dr...  
WO/2018/203489A1
This method for forming a concrete structure in the ground comprises placing a mixed material into a hole 220 formed in the ground, and compacting the mixed material against peripheral soil in the hole 220 by reversely rotating a soil im...  
WO/2018/203587A1
The present invention relates to a moving apparatus for a leader, and the purpose of the present invention is to quickly and easily move a leader and vertical drains installed on the leader, such as a plastic board drain (PBD) or a prefa...  
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/2018/192066A1
A method for controlling a subsidence area caused by underground mining in an adjoining open-pit mine, applied in an open-pit and underground coordinated mining process. In the method, a ground subsidence area (7) caused by underground m...  
WO/2018/185691A1
A method for improving the mechanical and hydraulic characteristics of soils, comprising: - a step of providing tension members or nails (2) which have an anchoring portion (2a) anchored in the soil to be improved (10) and a second end p...  
WO/2018/186388A1
The present invention relates to an additive composition for ground improvement, the additive composition containing at least one compound selected from a hydroxymethanesulfonic acid or a salt thereof and a hydroxymethanesulfinic acid or...  
WO/2018/176542A1
Disclosed is a low-position vacuum preloading device for a soft soil foundation reinforcement treatment, the device comprising a draining well (1) and a guide pipe (2) arranged in the draining well (1). The bottom of the draining well (1...  
WO/2018/166506A1
A hydraulic torque converter transmission system for a dynamic compactor and the dynamic compactor. The system comprises an engine (1), a hydraulic torque converter (4), and a winch (10); the power of the engine (1) is transferred to the...  
WO/2018/168217A1
Conventional ground improvement devices suffer from the problem that because liquid hardening material is sent from a liquid hardening material supply pipe that is in the axial direction of an injection rod to a liquid hardening material...  
WO/2018/151691A1
In the present invention, an apparatus suitable for supplying reinforcing additive to a ground by being connected to a mobile vehicle (A) is disclosed, the apparatus comprising a chamber (H) in which the additive is stored and which comp...  
WO/2018/151583A1
A soft ground improvement method is disclosed. The present invention is implemented through the steps of: forming a plurality of foundation piles in the soft ground by using high-density polyurethane; constructing stabilized soil mat on ...  
WO/2018/147267A1
The present invention is a dispersant composition for a hydraulic composition, the dispersant composition containing a polymer (A) which has carboxylic acid group–containing monomer units and a sugar compound (B) which has a molecular ...  
WO/2018/146245A1
A method for producing a ground solidifying agent is provided. The method comprises providing (100, 101, 102) a paraffin wax, an emulsifier and water, mixing the paraffin wax, the emulsifier and the water, heating (103) the mixture, sett...  
WO/2018/142023A1
This invention relates to an injection tool (1) which comprises a longer smaller diameter pipe (3) assembled movable inside a shorter larger diameter pipe (4), a connection piece (2) assembled at the first end of the smaller diameter pip...  
WO/2018/136051A1
An asphalt compactor is described that has a drum with a plurality of discrete compacting surfaces and an excitation system for vibrating the drum to generate downward impact compaction pulses. In some cases, each discrete compacting sur...  
WO/2018/134944A1
The purpose is to provide a soil stabilization method with which a sufficient ground consolidation effect can be obtained even if the soil contains humus. This embodiment of a soil stabilization method includes a step of depositing, from...  
WO/2018/130788A1
The invention relates to a motorised vehicle (1) for recycling aggregates, which comprises a chassis (2) and an engine unit (3), and, mounted on the chassis (2), a device for collecting aggregates (7), a crushing chamber (9) supplied wit...  
WO/2018/121144A1
A cutter head having a freezing function and a tunnel boring machine. The cutter head comprises a disc-shaped cutter head body composed of a plurality of spoke beams and freezing lines (20, 21) provided on the cutter head body. The spoke...  
WO/2018/124251A1
This invention addresses the problem of providing a method for correcting tilting due to the sinking of a joint of adjacent concrete plates for which the joint is connected by tie bars and dowel bars and that are on subsided ground. As a...  
WO/2018/120755A1
Provided is a method employing an aerosol to perform disturbance processing on a soft soil foundation. After a drain (1), a bed course (2), a gutter (3), and a protective casing or a punched channel (4) have been arranged, an injection p...  
WO/2018/088977A1
This invention is related to a strip drainage machine (1) that enables embedding a mandrel (3) having a strip (F) within and thus enables absorption of moisture in the ground, that comprises cleaning apparatus which enable removal of mud...  
WO/2018/077478A1
The invention relates to an apparatus (1) for freezing ground, having a freezing head (100) extending along the longitudinal axis (L), a first conduit (10) for introducing a first cooling medium (F) or a second cooling medium (S) differe...  
WO/2018/074754A1
The present invention relates to a geotextile mat having a reinforced joint part, the geotextile mat comprising a fabric part and side parts, which comprise warps successively aligned in parallel to each other and wefts interlaced with t...  
WO/2018/074643A1
An embodiment of the present invention provides a mine backfill composition comprising: cement; and fly ash and bottom ash from a circulating fluidized bed combustion boiler, wherein carbon dioxide is fixed in the fly ash and bottom ash.  
WO/2018/055652A2
The present invention relates to a Drilling column (1), in particular for jet-grouting, comprising one or more rods (2), coupled each other in series, each one of said rods (2) being hollow such that, when said rods are coupled each othe...  
WO/2018/055652A3
The present invention relates to a Drilling column (1), in particular for jet-grouting, comprising one or more rods (2), coupled each other in series, each one of said rods (2) being hollow such that, when said rods are coupled each othe...  
WO/2018/047237A1
Before a filling pipe 4 is inserted into the ground 6, an arrival pipe 5, which is a cylindrical iron pipe, is inserted in advance into the ground 6 at a position B, which is separated by a distance L from a position A where the filling ...  
WO/2018/030805A1
The present invention provides a wave-shaped grouting bulb (100) for securing an underground support force of a micropile (10), the bulb comprising a plurality of protrusions (120), which have a predetermined maximum diameter (D1) and ar...  
WO/2018/019408A1
The invention relates to a hand-guided soil compaction machine (1), in particular a vibratory tamper or vibration plate, having a superstructure (3), a drive device (4) arranged on the superstructure (3) and having at least one drive sha...  
WO/2018/021981A1
The present invention proposes a composition for soil reinforcement which is comprising soil, at least one binder and polyamide66 or polyamide 6. Such a composition provides high load bearing strength, flexural strength and good compatib...  
WO/2018/022900A1
Coal combustion residuals (CCR) are dewatered by installing prefabricated drains in a horizontal, generally co-planar pattern below the surface of the CCR with suction or a vacuum to withdraw water from the CCR down to the level of the p...  
WO/2018/007983A1
A drill assembly that includes one drill and a displacement unit, where the drill is releasably or permanently attached to said displacement unit, such that: - the displacement unit includes a guide unit and a channel unit, where the cha...  
WO/2018/001833A1
A method for optimizing processes for increasing the load-bearing capacity of foundation grounds, which comprises: - a first step of detecting at least one part of a built structure and/or of ground; - a step of identifying at least one ...  
WO/2018/003889A1
This specific resistance detector using a ground improvement blade is used in a ground improvement apparatus having a co-rotation prevention blade and a stirring blade, and, by using an electrode for detecting specific resistance mounted...  
WO/2017/219163A1
A desert greening method, comprising the following steps: step 1, digging a filling groove, and laying a waterproof impermeable layer on the surface of the filling groove; step 2, laying a sand layer on the waterproof impermeable layer, ...  
WO/2017/217856A1
The invention relates to an arrangement for vertically introducing drainage ribbons into a subsoil, comprising an hollow mandrel and a drainage ribbon that is fed through the mandrel, wherein the mandrel comprises a permanent section wit...  
WO/2017/217856A8
The invention relates to an arrangement for vertically introducing drainage ribbons into a subsoil, comprising an hollow mandrel and a drainage ribbon that is fed through the mandrel, wherein the mandrel comprises a permanent section wit...  
WO/2017/215785A1
The invention relates to a construction machine (1) comprising a machine frame (2), a driver cabin (6) having a right and a left door-window unit (12) when viewed in a driving direction (A) of the construction machine (1), wherein the do...  
WO/2017/217290A1
A water permeable drain pipe comprising a three-dimensional mesh structure, a filter material that covers the outer circumferential face of the three-dimensional mesh structure, and netting that covers the outer circumferential face of t...  
WO/2017/209160A1
The present invention addresses the problem of providing a method for accurately correcting a concrete slab on a sunken ground by injecting expandable resin below the concrete slab a plurality of times, wherein the method facilitates ope...  
WO/2017/204400A1
The present invention provides a method, of an improved ground anchor having an extended fixed anchor length, using an extended boring and stirring device, the method enhancing an effect of stirring a cement grout material in a fixed anc...  
WO/2017/196273A1
This invention is related to a probe configuration (1) that enables performing discharge and compression operations effectively.  
WO/2017/192083A1
A rig mounted compactor (1) is provided. The rig mounted compactor (1) comprises: a shaft (3) rotatably arranged to cause vibration of the rig mounted compactor (1) with a first amplitude and a second amplitude by means of a first weight...  
WO/2017/185817A1
A construction method for on-site mixing a cement-soil pile overground, the method comprises the following steps: step one, extracting a soil body from the ground at the position of a pile foundation so as to form a pile hole; step two, ...  
WO/2017/181309A1
A method for lowering global temperature, comprising: conveying a certain number of empty barges to areas having floes in abundance in the Arctic and the Antarctic, then loading gathered floes into the empty barges by using a belt convey...  
WO/2017/182939A1
A method and associated injection kit for mitigating the risk of liquefaction of ground T to be consolidated having an upper interface surface S, which provides for the production of at least one hole (2) in the ground T to be reached or...  
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...  

Matches 1 - 50 out of 26,859