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WO/2020/199655A1 |
The present invention provides an inner-outer sleeve assembly for a piling apparatus. The inner-outer sleeve assembly comprises an inner sleeve and an outer sleeve sleeved at the outer side of the inner sleeve, wherein there is a gap bet...
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WO/2020/201854A1 |
A drill including a drill flight where the drill flight changes angle from a primary flight angle (A1) to a secondary flight angle (A2).
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WO/2020/197061A1 |
The present invention relates to installation of a subterranean underwater structure using a geotextile mold made of geotextiles and a method for constructing same. The purpose of the present invention is to secure safety in the foundati...
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WO/2020/190224A1 |
The invention having a body (1), a body connection arrangement (2) connecting said body to the construction equipment, two arms (5) on said body (1) at least one of which is movable, and a jaw (6) at the end of said arms (5) comprises a ...
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WO/2020/184283A1 |
A steel pipe pile (10) that is provided with a steel pipe body (11), and plate-shaped drilling bits (12) attached to an end surface of the steel pipe body (11) at an angle with respect to a tangent to the circumferential direction of the...
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WO/2020/184282A1 |
A steel pipe pile (10) that is provided with a steel pipe body (11), and plate-shaped drilling bits (12) attached to an end surface (11E) of the steel pipe body (11) at an angle (θ) with respect to a tangent to the circumferential direc...
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WO/2020/182231A2 |
Disclosed is a pile-driving barge, comprising a barge body, the four corners of the barge body being respectively provided with buoyancy adjustment apparatuses, the barge body being vertically provided with two scanners for scanning a ve...
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WO/2020/175269A1 |
Provided are a pile press-in device and a pile press-in method that allow efficient construction even if electric motors and hydraulic devices are used together in order to impart a driving force on a driving member. A pile press-in devi...
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WO/2020/169218A1 |
The invention relates to a method and a device for the vibratory driving of a foundation into a subsoil by introduction of vibrations that are produced by means of a vibration device fastened to the foundation, the vibrations resulting i...
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WO/2020/153838A1 |
A pile driving method for driving a pile, e.g. a hollow and open ended pile, e.g. a large diameter pile having an outer diameter of at least 5 meters, e.g. a monopile of an offshore wind turbine, into the soil, e.g. into the seabed. Use ...
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WO/2020/147975A1 |
The invention relates to a vibrator assembly for improving foundation soil, comprising: a lock, which has a silo tube and a lock drive for moving the lock, the lock being designed to receive bulk material and to conduct the bulk material...
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WO/2020/132472A1 |
A self-contained soil stabilization system may include a chassis, at least one motor coupled to the chassis configured to actuate a locomotor configured to move the chassis, and a hopper disposed on the chassis and configured to contain ...
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WO/2020/106147A1 |
A pile driving system comprises a lifting element attached or attachable to a hoisting cable of a crane, a pile driver which is mounted to the lifting element and movable with respect to the lifting element in a pile driving direction an...
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WO/2020/093618A1 |
Provided is a hydraulic linear impact vibration pile hammer machine, comprising an impact vibration seat (11), a hydraulic cylinder (12) for applying impact and vibration to the impact vibration seat (11), a hydraulic station (13) for dr...
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WO/2020/086459A1 |
A pile includes a shaft; and a soil displacement head or a helical blade with a leading edge and a trailing edge, operatively connected to a first end of the shaft; the shaft having deformations formed thereon to provide a gripping inter...
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WO/2020/080980A1 |
Apparatus (1) arranged to be connected via a rototilt (7) to at least one coupler (5) of a vehicle (6) for driving down and pulling up elongated objects (2) such as piles (3) and sheet piles (4). The apparatus (1) is comprised of at leas...
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WO/2020/076152A2 |
The present invention relates to a device for pushing four piles into the ground or into a seabed in a square configuration or in a diamond configuration, the device comprising: - a bridge assembly which defines a first, second, third an...
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WO/2020/070418A1 |
A machine suitable for driving posts (9) into the ground, in particular for a vineyard or orchard trellis structure, at predefined locations (P1-PN), with centimetric precision, the machine comprising an electronic control unit and a GPS...
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WO/2020/062335A1 |
A small manual pile driver, comprising a base (1), wheels (2), discs (3), a rotary shaft (4), a rotary disc (5), a handle (6), a rope (7), a pile frame (8), a pile hammer (9), and a pulley (10). The wheels (2) are mounted at the bottom o...
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WO/2020/042192A1 |
Provided are a pile driving method and a special apparatus, for when using a bridge erecting machine. The method comprises: performing construction by using a bridge erecting machine (1) and a pile driver (6), arranging a longitudinal su...
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WO/2020/046123A1 |
The invention relates to a device (50), a system (10), and methods for pressing an elongated construction element (34), such as a pile, a tubular post, or a sheet pile segment, into a ground layer (30), and/or for pulling the elongated c...
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WO/2020/025864A1 |
The invention relates to a method for installing a tubular metal pile (28) in rocky soil, consecutively involving drilling the rocky soil (6) to form a cavity (14) with a predetermined diameter and depth, filling the cavity with granular...
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WO/2020/023352A1 |
A machine for rotary driving screw anchors into underlying ground and related. The machine has a mast with a rotary driver and a mandrel driver oriented on a common axis. The mandrel driver passes a mandrel through the rotary driver and ...
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WO/2020/004294A1 |
Provided is a cutter bit for a casing tube that demonstrates good excavation performance and that can adapt to both left and right rotation. This cutter bit 1 for a casing tube comprises a mount unit 2 which comprises two members 2a, 2b ...
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WO/2019/242921A1 |
The invention relates to a construction device and to a method for operating said construction device, comprising a carrier device, an approximately vertical mast, which is mounted on the carrier device, a movement element, which is vert...
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WO/2019/229645A1 |
Drilling machine (1) comprising: a main body, a mast (5), whereon a drilling tool is to be mounted, a kinematic mechanism (2) configured for movably constraining the mast (5) to the main body while allowing mutual rotation thereof, where...
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WO/2019/226913A1 |
An apparatus is configured for undersea use, such as for penetrating a seabed for forming a borehole therein, including with optional data acquisition and logging capabilities. A first or base module (12) of the apparatus is adapted for ...
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WO/2019/225023A1 |
Provided is a pile rapid loading testing device with which it is possible to quickly catch, mid-air, a weight that has fallen onto a pile head and bounced. A weight-catching device 5, for catching, mid-air, a weight 3 which has fallen on...
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WO/2019/222010A1 |
Certain aspects of removing submerged piles of offshore production platforms can be implemented as methods. A top deck of a fixed offshore platform installed on a mudline of a body of water is removed. An upper structure of the fixed off...
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WO/2019/221441A1 |
Provided is an apparatus for inserting an insertion member comprising: a gripping part for gripping one side of an insertion member; a body part connected to the gripping part, and including a first case having thereinside a hammer part ...
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WO/2019/219320A1 |
The invention relates to a civil engineering method and a construction device for erecting a columnar structure in the ground, wherein a civil engineering tool is rotatably driven about an axis of rotation and is introduced into a ground...
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WO/2019/215196A1 |
A lead for installing a pile into a seabed floor comprising: an elongated body extending longitudinally along a first axis in a first direction from a top end to a bottom end and configured to receive a pile oriented in the first directi...
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WO/2019/211154A1 |
The invention relates to an underwater excavation apparatus and to a method for excavating ground material, having an immersible working platform which can be placed on the bed of a body of water, a removal device for removing ground mat...
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WO/2019/204866A1 |
The present invention provides a tool for forming an underground cast-in-situ pile having an enlarged base, the tool comprising: a first pile-forming member having a first base- forming member; a second pile-forming member having a secon...
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WO/2019/206690A1 |
A foundation (1) for a structure. The foundation (1) has a body (2) for insertion into a soil in a insertion direction during installation. The body (2) has a toe (8) at its distal end. The toe (2) defines an aperture (11) into an intern...
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WO/2019/197219A1 |
The application relates to a civil engineering apparatus (1) having an undercarriage (10) with crawler running gear, having a superstructure (11) which is arranged on the undercarriage (10), and having a mast (14) which is mounted in a v...
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WO/2019/187438A1 |
Provided are: a sheet pile construction method and a sheet pile construction device which can reduce the occurrence of noise and vibration as much as possible, do not require water, and can reliably construct a sheet pile even in hard gr...
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WO/2019/186660A1 |
A method for estimating the end bearing capacity of a rotary press-in pile by estimating the end bearing capacity of a rotary press-in pile composed of a steel pipe pile, with a tip end of the pile being left open, at the time of constru...
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WO/2019/183446A1 |
An anchor driving device (10) includes an anchor (12), a driving member (40) with a slide stop (46), an anchor rod (32), a slide collar (44), and a load cell (24). The driving member (40) is removably coupled to the anchor (12). The slid...
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WO/2019/169180A1 |
A grouting module may include a lower surface configured for connection to a screw pile component, an upper surface configured for connection to an upper hollow pile shaft, a body disposed between the upper surface and the lower surface,...
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WO/2019/165230A1 |
Disclosed embodiments include post driving implements (100; 100'; 200; 300) which attach to a power machine (10) such as a loader in order to pick up posts (270) of various sizes and materials and/or to drive the posts into the ground. I...
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WO/2019/156553A1 |
A pile installing system comprises a pile including a cylindrical wall surrounding a hollow space, a central cutter which is located at a lower end of the pile for loosening soil below the hollow space upon installing the pile into the g...
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WO/2019/145602A1 |
An arrangement and a method for installing a casing in a borehole. The arrangement (100) comprises a casing (1), a boring pipe (2) which is adapted within the casing (1), the boring pipe (2) comprising flow channels for compressed air (3...
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WO/2019/076865A1 |
A system for holding a tubular sleeve (2) in a receiving structure during setting of a cement or other binder introduced in a fluid state between the sleeve (2) and the receiving structure, comprising: - at least one expandable structure...
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WO/2019/073123A1 |
An arrangement and method for installing a casing. The arrangement (100) comprises a casing (1 ), a bar part (2) adapted rotatable inside the casing, the arrangement further comprising a borer (6) which comprises a blade part (15) to rel...
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WO/2019/065755A1 |
The purpose of the invention is to provide a pile construction method that can reliably improve pile bearing capacity. Provided is a pile construction method comprising a step of driving a pile by applying vibration with a vibratory hamm...
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WO/2019/059777A1 |
A method of stimulating a formation containing two or more wellbores, said method comprises: simultaneously stimulating a first region of each wellbore using a stimulation fluid so as to create a primary fracture in said first region of ...
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WO/2019/057353A1 |
The invention relates to a method for installing a pile, in particular a monopile for a wind turbine, in a soil, comprising the following steps: driving the pile (2) into the soil (4) by means of a vibration device (16); and compacting t...
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WO/2019/051537A1 |
A pile is disclosed which includes an elongate member having a longitudinal axis, and an anchoring portion connected to the elongate member. The anchoring portion has a plate and also an arcuate member that is radially spaced from the el...
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WO/2019/048728A1 |
The application relates to a method for controlling the pressing of the hammer (5) and the impacts of the ram in an impact pile driving apparatus (20), in which method the hammer (5) of the impact pile driving apparatus (20) is pressed b...
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