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WO/2019/002002A1 |
The invention relates to a system (10) for drilling a vertical well in the ground (S) along a substantially vertical theoretical drilling trajectory, comprising a drilling device (30) comprising a hollow core (32) having a longitudinal a...
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WO/2019/000031A1 |
Disclosed is a nesting element for use in a hollow pile. The nesting element is configured to be retained at an opening defined in a wall of the pile. The nesting element comprises a surface that is configured such that, in use, the surf...
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WO/2018/232391A1 |
Extensible shells and related methods for constructing a support pier are disclosed. An extensible shell can define an interior for holding granular construction material and define a first opening at a first end for receiving the granul...
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WO/2018/231274A1 |
A combination pier includes: a pile disposed in a bore hole from the bottom of the bore hole to a desired depth; and a pier disposed in the bore hole from the desired depth to the surface. A method for constructing a combination pier inc...
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WO/2018/218609A1 |
Methods of preparing cast-in-place geopolymer piles using electrical heating wire (130) to provide heat to cure the piles are described. The heating wire (130) can be associated with a reinforcement cage (120) inserted in the pile shaft....
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WO/2018/218276A1 |
A foundation apparatus (10) including: a body (20); a shaft (30) extending from the body (20); and a plurality of legs (40) pivotally connected to the body (20), wherein the plurality of legs (40) are movable from a stowed position to a ...
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WO/2018/221781A1 |
The present invention relates to a pile, which comprises: an outer pipe provided in a bored hole formed in the ground; an inner pipe provided inside the outer pipe; a stiffener disposed in the inner pipe, and extending over the entire le...
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WO/2018/222913A1 |
The disclosed technology includes temporary support structures for use in the repair of a transmission tower. A typical transmission tower includes a tripod that receive the load of the tower and distributes it to piles embedded in the g...
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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...
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WO/2018/220352A1 |
A protective cover (100) for an underwater beam comprises a body (110), a first support (140), a second support (150) and a set of connectors (160). The body (110) comprises a first end (120) and a second end (130). The first end (120) a...
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WO/2018/220351A1 |
A clamping tool (1) is disclosed suitable for securing underwater protective shields, jackets and covers. A system is also described comprising the clamping tool and a protective shield, jacket or cover. The clamping tool (1) comprises a...
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WO/2018/223158A1 |
The invention further provides a groutable rock anchor which includes a protective sleeve of a rigid or semi-rigid water impermeable material which extends between a first end and a second end, a distal end cap, formed with a plurality o...
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WO/2018/214782A1 |
A process for preparing a spheroidal graphite cast iron screw pile, comprising the steps of pre-pile-casting preparation, pile casting, heat treatment, and finishing. Further disclosed is a spheroidal graphite cast iron screw pile prepar...
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WO/2018/216375A1 |
Provided is a threaded joint for steel pipes, the threaded joint being configured to ensure torque-resisting performance and also to reduce manufacturing cost. This threaded joint (1) for steel pipes is provided with a pin (10) having a ...
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WO/2018/210019A1 |
A pile formation method for down-the-hole impact jet grouting composite piles, comprising the following steps: step A: firstly, forming a soil cement exterior pile (1) using down-the-hole impact high-pressure rotary jet pile construction...
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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...
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WO/2018/207126A1 |
The present invention relates to a device for connecting two prefabricated piles, each pile at one end. The device comprises a male coupling element with a first connection plate connected to the end of the first pile, and a first vertic...
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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 ...
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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...
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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 ...
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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/2018/194279A1 |
The present invention relates to: a cast-in-place top pile base, in which a top pile structure is directly formed on an aggregate-tampered layer by using a cast-in-place concrete and all top pile bases can be integrated into one continuo...
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WO/2018/194394A1 |
The present invention relates to: a cast-in-place integrated top pile base having a lower pile, wherein the vertical stress in the base is distributed between a lower pile, a top pile, and an upper connecting layer such that the pile bas...
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WO/2018/190705A1 |
The present invention is in the field of an injected bolter connection, and specifically a new material therefore, such as for resin injected bolted connections, and a method for forming such a connection. A demountable, stiff, and slip-...
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WO/2018/189565A1 |
An anchor assembly comprising a strand (4) and an anchor unit (6) receiving said strand therethrough, the anchor assembly (2) being destined to be fixedly received in a hole (10) for anchoring said strand. The anchor unit (6) comprises a...
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WO/2018/189499A1 |
A securing arrangement (12) can secure a covering (20) over a region of the ground (100). The securing arrangement (12) comprises a carrying member (24) for carrying a clamping device (18) for clamping an elongate article (16), a holding...
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WO/2018/184254A1 |
Provided is a carbonization mixing pile-ventilating pipe pile composite foundation. The carbonization mixing pile-ventilating pipe pile composite foundation comprises a carbonization magnesium oxide cement soil mixing pile (15) and a ven...
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WO/2018/186612A1 |
The present invention relates to a cast-in-situ reinforcing top pile base and a construction method therefor, the top pile base being capable of directly forming, in a compacted aggregate layer with cast-in-situ concrete, a top pile stru...
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WO/2018/184110A1 |
Described are an apparatus and method for driving piles prior to lifting and stabilizing foundations that have subsided in unstable ground. A press head, comprising two non-slip arms actuated by a safety lever, is connected to an angle c...
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WO/2018/177305A1 |
A groove pile (2) for a fabricated underground building. The fabricated underground building comprises walls (1) and groove piles (2); a concave-convex embedded structure comprising a protrusion and a groove is provided at a joint betwee...
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WO/2018/177307A1 |
A fabricated underground building, comprising walls (1) and piles (2). Adjacent walls (1) are connected into a whole by means of piles (2); a concave-convex embedded structure is provided at each joint between the walls (1) and the piles...
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WO/2018/177306A1 |
A fabricated underground wall, constituted by splicing multiple walls (1). The wall (1) is formed by assembling a bottom wall (1-1) and an upper wall (1-2); a concave-convex sub-port of a steel structure is provided at the slicing joint ...
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WO/2018/170648A1 |
A protective ground anchor (3) for a waste unloading vehicle, the anchor comprising a fixed ground base (3.1) and a holding rope (3.2). The fixed ground base (3.1) is fixed on a ground in front of a front portion of a waste vehicle (2). ...
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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/2018/165617A1 |
Soil displacement piles having a shaft and one or more soil displacement assemblies coupled to the shaft such that the one or more soil displacement assemblies are movable relative to the shaft are provided. Each soil displacement assemb...
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WO/2018/160562A1 |
An example embodiment of the present invention provides a pole cap for covering an end of a pole. The pole cap comprises a sheet that includes a central portion, a first strip, and a flap that has a slit. The central portion is configure...
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WO/2018/155799A1 |
The present invention relates to an end shoe for mounting to a pile. More specifically, the present invention relates to an end shoe comprising: a shoe body fitted at the pile tip of a pile and having a first inclined surface inclined fr...
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WO/2018/155695A1 |
[Problem] To provide sheet piling that can inhibit the decline in rigidity and yield strength caused by cross sectional deformation occurring in the sheet piling when a bending moment acts on a sheet piling wall body formed by connecting...
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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 ...
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WO/2018/147266A1 |
The present invention is a dispersant composition for a hydraulic composition, the dispersant composition containing a polymeric compound (A) which has aromatic ring–containing monomer units, a polymer (B) which has carboxylic acid gro...
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WO/2018/133742A1 |
Disclosed is a groove cutting apparatus used for underground wall construction, composed of a machine frame (1), a travelling apparatus (2), and an excavating apparatus (3) located at the front. The machine frame (1) is composed of an in...
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WO/2018/133738A1 |
A hydraulic engineering construction consisting of piles and walls. The piles are provided at the bottom with a chain blade for excavating rock and soil during construction. Either extremity of the walls and the piles are embedded into e...
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WO/2018/133746A1 |
Disclosed are an underground building formed of piles and walls, and a method for constructing same, wherein, during construction, the base of a wall (1) thereof has a chain cutter (3) for excavating rock and earth, and two ends of the w...
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WO/2018/112652A1 |
An anchoring system for use with an erectable guiderail intended to be anchored with respect to a base surface. The anchoring system includes a female component being positioned and sized for lodging into a corresponding hole provided ab...
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WO/2018/112519A1 |
The present invention relates to means for providing anchorage or support in a substrate such as soil or snow. The invention finds use in the building construction arts, as well as in other anchorage and support applications. Provided is...
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WO/2018/117269A1 |
This hat-shaped steel sheet piling 1 has a web 3, a pair of flanges 5, a pair of arms 7, and a pair of joints 9. The pair of flanges 5 are formed on either end of the web 3, an arm 7 constituting the pair of arms 7 is formed on the end o...
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WO/2018/116313A1 |
The present invention relates to the method of reducing the swelling pressure of the expansive soils by reinforcing it with the granular piles. A method of reducing the swelling pressure (Sp) of the expansive soils such as clay by provid...
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WO/2018/111144A1 |
The invention relates to the field of construction, and more particularly to elements of building foundations, transmission towers, catenary supports, cell towers, fencing, anchorings, and supports for temporary bridges, pipelines, and p...
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WO/2018/111142A1 |
The invention relates to the field of agriculture, inorganic chemistry, and construction in the production of articles from pipes by seam welding and may find application in building small load-bearing foundation piles of various frame s...
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WO/2018/106576A1 |
Apparatus for making foundation pilings includes a lead section with screw threads, at least one extension section, and a bit carried by the first of the extension sections. The bit slides onto the first, lower end of the extension secti...
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