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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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WO/2018/106204A1 |
The invention relates to a jet anchor which ensures the fixation of the lateral support elements on the surface to mass formed by high pressure jet injection with purpose of providing stabilization of the excavation surface during excava...
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WO/2018/104902A1 |
A sheet pile of concrete comprising a reinforcement (1) which is produced from composite material comprising fibres and a concrete casting (2) which extends between a first lateral end (3) thereof and an opposite second lateral end (4) t...
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WO/2018/102432A1 |
The present disclosure provides a lateral support for a shaft of a helical pile, the lateral support including a tubular portion for receiving the shaft and a plurality of fins extending from the tubular portion.
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WO/2018/101627A1 |
The present invention relates to: a pile shoe for an open lower end type intrusion concrete pile, in which the pile shoe manufactured by welding an upper shoe and a lower shoe to each other in a state where a plurality of fastening bolts...
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WO/2018/097498A1 |
The present invention relates to a foundation structure construction method for constructing a foundation structure by providing supporting piles and a base slab coupled to the upper parts of the supporting piles, and provides a method f...
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WO/2018/095012A1 |
An expandable reaming and self-anchoring anchor bolt, and a supporting method. The anchor bolt comprises a simple drill bit (1), an anchor bolt body, and a pretension device; the anchor bolt body comprises a plurality of drilling section...
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WO/2018/090093A1 |
A screw pile (10) comprises a hollow elongate shaft (12), a lower portion (14) rotatably mounted to the hollow elongate shaft (12), the lower portion (14) carrying a screw or one or more blades or plates (16, 18) for screwing of the scre...
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WO/2018/090599A1 |
Disclosed is a hot-melt anchor head, comprising an anchor ring (1) provided with a through hole (1-1), a guide wire (2), an electrical hot-melt member (3) arranged on the anchor ring (1), a clamp piece (5) arranged in the through hole (1...
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WO/2018/092591A1 |
A hat-shaped steel sheet pile 1, wherein a pair of flanges 5 is formed on both ends of a web 3, a pair of arms 7 is formed on the ends of the pair of flanges 5, and a pair of joints 9 is provided on the ends of the pair of arms 7, is cha...
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WO/2018/086781A1 |
The invention relates to an anchor arrangement in the ground, having a ground anchor having an elongated traction element, which is introduced into a bore in the ground, wherein an anchor body is connected to the traction element on a gr...
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WO/2018/088770A1 |
The present invention relates to an excavation bit capable of facilitating the installation of a steel pipe, and to an excavation steel pipe. The excavation bit comprises: a bit body formed elongated in the longitudinal direction so as t...
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WO/2018/084697A1 |
The present invention relates to a method for assembling a foundation column, such as an assembled foundation pile, comprising steps for: - providing a number of foundation column parts for forming the foundation column therewith, - driv...
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WO/2018/076054A1 |
A screw pile comprising an elongate member and an anchoring member extending from the elongate member wherein one or more grooves are formed along a surface of the elongate member. The screw pile may also comprise one or more fins extend...
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WO/2018/074374A1 |
Circumferential grooves (14, 24) are formed on both fitted facing surfaces of a male-female joint of a joint device (A), engagement pieces (30) divided into equal parts inside the grooves being loaded so as to be able to move in the radi...
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WO/2018/071593A1 |
Embodiments of methods and apparatuses to measure a concrete foundation from within the concrete in order to maintain the foundation in a controlled flat condition over time we disclosed. A method, for example, may include placing a cond...
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WO/2018/070333A1 |
According to the present invention, permanent pile studs (7) are buried in an H-shaped steel web (1b) which is a core material (1) located at a portion deeper than a floor surface (4) and arranged below a composite wall part (5) located ...
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WO/2018/071690A1 |
An elongate member reinforcement system (100) and associated methods are disclosed. The system can include an elongate member (110), a collar (130) secured about an end portion (111) of the elongate member (110), a support layer (150) su...
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WO/2018/070609A1 |
The present invention is a hollow H-beam (1), and an earth retaining wall or a slurry wall into which an anchoring tendon (17) penetrating a hollow part (6) of the hollow H-beam (1) is inserted, wherein the hollow H-beam (1) is mainly ma...
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WO/2018/053592A1 |
A method for constructing a retaining wall for a below-ground structure such as a basement for a building and to the retaining wall thereof. The method includes forming a set of below-ground vertical pillar members and excavating to a fr...
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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...
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WO/2018/045772A1 |
A construction method and construction system for overwater bored piles based on an incremental launching movement platform. N rounds of driven steel casings (600) are used as a base; after a first round of driven steel casings (600) is ...
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WO/2018/041023A1 |
Disclosed is a non-welded quick-fit joint of a PHC pipe pile. The quick-fit joint comprises a quick-fit male joint (5) and a quick-fit female joint (6), and when the quick-fit joint is being plugged in and fixed, the quick-fit male joint...
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WO/2018/045257A1 |
Composite particles of a hard core coated by a layer of hydratable, swellable clay such as bentonite are useful for constructing, modifying and/or supporting lifeline structure such as dams, berms and levees, and/or pipelines or conduits...
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WO/2018/043969A1 |
The present invention relates to a casing for forming a concrete retention wall. In order for constructability to be improvable by automatically removing earth layer remaining between the casings when the concrete retention walls are con...
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WO/2018/030361A1 |
This vertical joint structure of a steel member comprises: a steel member-side projection that projects from an end face of one steel member and an end face of another steel member, the steel members being connected in the material axis ...
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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...
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WO/2018/026862A1 |
The invention pertains to a portable fencing system that provides for easy and versatile positioning and removal. In one aspect, the portable fencing system includes sleeves that are pre-positioned in the ground so as to define a predete...
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WO/2018/014606A1 |
Disclosed is a PCC pile apparatus for combined cooling, heat and power generation, comprising a closed PCC pile (1), a heat exchange pipe (2) arranged inside the closed PCC pile (1), a heat exchange device (11) and a temperature-differen...
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WO/2018/014607A1 |
Provided is a combined cooling heating power diaphragm wall apparatus and a construction method therefor, the apparatus comprising: a diaphragm wall (1), a heat exchange pipe (2) arranged inside the diaphragm wall (1), an air conditionin...
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WO/2018/014605A1 |
Disclosed are a prestressed pipe pile apparatus for combined cooling, heat and power generation and a manufacturing method therefor. The apparatus comprises a prestressed pipe pile air-conditioning system and a prestressed pipe pile temp...
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WO/2018/014609A1 |
Disclosed is a jet grouting soil-cement-pile strengthened pile system for combined cooling, heat and power generation, comprising jet grouting soil-cement-pile strengthened piles, heat transfer pipes (2), an air-conditioning system and a...
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WO/2018/014604A1 |
Disclosed is a cast-in-place pile apparatus for combined cooling, heat and power generation comprising cast-in-place piles (1), heat transfer pipes (3) embedded in the cast-in-place piles (1), a heat exchange device (10), pile-side semic...
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WO/2018/014608A1 |
A novel steel-tube energy-pile for improving the utilization efficiency of shallow geothermal energy, and a manufacturing method therefor. The novel steel-tube energy-pile for improving the utilization efficiency of shallow geothermal en...
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WO/2018/011659A1 |
A tip (10) is described which extends axially along a central longitudinal axis (L) and is configured to displace the ground when the tip (10) is being rotated about its central longitudinal axis (L) during a ground displacement operatio...
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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 ...
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WO/2017/220952A1 |
A ground stabilising device (10) comprises a securing arrangement (14) and a load transmitting arrangement (12) on the securing arrangement (14) for transmitting load from the securing arrangement (14) to the ground. The securing arrange...
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WO/2017/219079A1 |
A pier maintenance system and a structural maintenance system are provided. The pier maintenance system is configured to maintain elongate members of the pier (e.g. piles). The pier maintenance system includes a delivery module, configur...
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WO/2017/219061A1 |
A device (100) for securing a post (105) comprises a central portion (110) defining an aperture (115) therethrough configured to engage the post (105) and two or more support members (120) extending outwardly from the central portion (11...
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WO/2017/203023A1 |
A foundation pile end piece is provided that includes a ring-shape connection housing, where a proximal end of the ring-shape connection housing is configured to secure to a bottom end of a foundation pile, a moveable tip, where a distal...
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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...
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