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Patent Searching and Data


Matches 651 - 700 out of 33,495

Document Document Title
WO/2011/110530A1
The invention relates to a method and device for producing conical sections 1 in cylindrical pipes (2) of helical foundations by drawing. The device comprises a plurality of press rolling discs (segments) (4) disposed radially about a lo...  
WO/2011/072783A3
A cutting/mixing tool for thin diaphragm walls mounted at the end of at least one drilling rod (47) moved by a slidable assembly (42, 62) along a tower (41), carried by an operating drilling machine (40); the tool (45) being characterize...  
WO/2011/111474A1
Disclosed are a continuous steel wall and a construction method therefor whereby steel sheet piles and stiffeners can reliably be put in contact with each other even if the steel sheet piles and stiffeners are driven into the ground sepa...  
WO/2011/068329A3
The present invention relates to a construction method of a cast-in-place pile buried with a steel frame stiffener. A casing is penetrated into the ground and a drilling rig is dug through the ground so that a drilled hole is formed reac...  
WO/2011/105702A2
The present invention relates to a pile which is constructed by connecting pretensioned spun high-strength concrete (PHC) piles on the surface of the ground so as to strengthen the soft ground during construction or civil engineering pro...  
WO/2011/105703A2
The present invention relates to a method for constructing a steel pipe-concrete composite pile in which the steel pipe is buried integrally with bedrock, and to a pile construction. The method comprises: a step (S110) of hammering an ou...  
WO/2011/102595A2
The present invention is directed to provide a reinforced self-supported retaining wall structure of a new aspect, in which a reinforced soil type self-supported soil mass is formed making use of the arching effect between soil particles...  
WO/2011/102722A2
The anchor assembly consists of an anchor rod which is sufficiently strong to be able to withstand the introduction forces of a deplogable anchor which is attached thereto. The deplogable anchor consists of a number of anchor blades whic...  
WO/2011/096758A2
The present invention relates to an anchor bracket, and more particularly, to an anchor bracket which supports an anchor inserted and fixed in the ground to prevent a collapse of soft ground, and in which the position of bearing means of...  
WO/2008/020342A3
A piling base apparatus, method for making same, a corresponding foundation pile system, and process for installation, the piling base apparatus having a generally solid body(l), a top end surface ( 5 ), a bottom end surface ( 6 ), and a...  
WO/2011/092598A2
Disclosed herein are embodiments of a lead for a helical pile, comprising, a square shaft attached to the lead, the lead is provided with a base and a plurality of blades, and the blades extend axially from the base and are oriented with...  
WO/2011/089666A1
The disclosed method involves: digging with a drilling auger to a predetermined depth while rotating the drilling auger (in either the forward or reverse direction of rotation) with a construction device having an auger motor, the drilli...  
WO/2011/091041A2
A pile and method for driving a pile includes a pile having a structural outer tube, and an inner member disposed generally concentrically with the outer tube. The outer tube and inner member are fixed to a driving shoe. The pile is cons...  
WO/2011/090055A1
This steel pipe pile is used as a foundation pile for a structure, and is provided with a cylindrically shaped principal steel pipe which has a cavity in the inside; and an internal circumferential steel pipe which has a cavity in the in...  
WO/2011/082605A1
A steel pipe concrete column filled with sea sand concrete and a method for preparing the same are provided. The steel pipe concrete column includes a steel pipe basal body (10). A river sand concrete protective layer (20) is poured on t...  
WO/2011/075779A1
An anchorage system is provided which includes: a composite tendon (2) comprising an assembly of elongate elements (4, 5) held together and an anchor head including a casing (6). The individual elongate elements (4, 5) are separated from...  
WO/2011/075772A1
There is provided a screw pile of hollow-cast steel having a tapered body (10), a stepped mounting portion (11), a reinforcing collar (12) and a helical flight (13). The tapered body (10) has an upper portion (14) and a lower portion (15...  
WO/2011/072783A2
A cutting/mixing tool for thin diaphragm walls mounted at the end of at least one drilling rod (47) moved by a slidable assembly (42, 62) along a tower (41), carried by an operating drilling machine (40); the tool (45) being characterize...  
WO/2011/073545A1
The invention relates to an anchoring device wherein a positioning plate (5), intended for bearing on the ground surface, is mounted onto a hollow rod (2). The rod consecutively supports, from the positioning plate (5) to the free end (2...  
WO/2011/071186A1
Provided is a Z-shaped steel sheet pile such that economic efficiency, ease of insertion, and soundness are all optimized. The aforementioned Z-shaped steel sheet pile consists of a web, flanges formed at both ends thereof, and joints pr...  
WO/2011/070335A2
The invention relates to a pile wall system, pile, and method of installation. A pile adapted to be used in a wall system with at least one other pile. Hexagonal polygonal tubes assembled from chevron panels make up the piles. The panels...  
WO/2011/070199A1
The invention relates to a method for the production, driving-in and injection of underwater piles used as foundation for any structure or platform, whereby a pile (5) is inserted into a pier or tube (4) during production. The system can...  
WO/2011/068329A2
The present invention relates to a construction method of a cast-in-place pile buried with a steel frame stiffener. A casing is penetrated into the ground and a drilling rig is dug through the ground so that a drilled hole is formed reac...  
WO/2011/065527A1
A joint structure for a steel pipe pile, comprising: a steel pipe pile's first main pipe; a steel pipe pile's second main pipe which is adjacent to the steel pipe pile's first main pipe;a male joint which is provided with a pair of male ...  
WO/2011/061908A1
Provided is a polyurethane resin forming composition which exhibits excellent curability, heat resistance, water-swelling/water-sealing properties, and easy handling properties when used as a water-swelling/water-sealing material. Also p...  
WO/2011/058928A1
This male joint guard is provided with a male joint guard body fitted over a male joint of a steel member which is to be erected in an underground furrow that is formed in the ground when constructing an underground continuous wall. The ...  
WO/2011/048807A1
Provided is a structure in which a slope frame made of a porous band-like body and a pressure receiving plate are tightly integrated. A substrate and a holding frame are attached to an inclined plane. The substrate is provided with an op...  
WO/2011/047461A1
A pile adapted to be driven into the ground and having retaining formations to retain one or more geothermal conduit loops. Each conduit loop is formed by opposed longitudinal conduit sections interconnected at a lower end by an intercon...  
WO/2011/049174A1
Disclosed is a shear key structure which, when connecting a plurality of steel pipes longitudinally, prevents these steel pipes from turning relative to one another about the axes thereof. This shear key structure is provided with a scre...  
WO/2011/049170A1
Disclosed is a steel pipe connection structure wherein a first steel pipe and a second steel pipe are connected together longitudinally in such a way that shear protrusions and load transmission keys are inserted for engagement purposes ...  
WO/2010/119432A3
A ground (G) anchoring system (100) for various objects (O), such as building structures, warranties great stability, strength to mechanical stress and simplicity of installation, although having a structure of easy and economical manufa...  
WO/2011/045345A1
The invention relates to a system (1) for installing tubular foundation elements having open ends, in particular (mono)piles (2), in an underwater ground formation (3), comprising an hydraulic driver (4), an anvil (5), and an adaptor (7)...  
WO/2011/046748A1
Disclosed in this specification is a method and apparatus for placing a helical pile in the soil with minimal disturbances to the soil. The helical pile has an elongated pipe with a central chamber. The pipe has a helical blade with an o...  
WO/2010/129222A3
A system for reducing drag and/or vortex induced vibration of a structure, the system comprising a multiple finned device comprising from at least one long fin having a first average height and at least one short fin having a second aver...  
WO/2010/147306A3
The present invention can effectively improve the structural performance of a pile while maximizing the merits of PHC piles, produce piles by using the conventional PHC pile manufacturing equipment per se, facilitate the construction the...  
WO/2011/036908A1
Disclosed is a steel pipe-concrete composite pile, in which the inside of a steel pipe is lined with a concrete or a concrete is filled in the inside of a steel pipe. In the steel pipe-concrete composite pile, the relationship represente...  
WO/2010/134765A3
The present invention relates to a tension dispersion-type complex anchor with a removable tension member, in which a permanent anchor located in a bonded length area and a load dispersion type removable anchor located in a free length a...  
WO/2011/034607A1
A riser connector system connects first riser joint to second riser joint including first connector section connected to or formed integrally with end of first joint and second connector section connected to or formed integrally with an ...  
WO/2010/118071A3
A pile comprises a first side portion configured as a section of the pile and comprising first and second edges. A second side portion comprising first and second edges and is configured to slidably engage with the respective second and ...  
WO/2010/137813A3
The present invention relates to a method for forming a reclaimed land within a seawall and construction equipment thereof. More specifically, dredged soils within an intended place of landfill are embanked to form a reclaimed land so th...  
WO/2011/027931A1
The present invention relates to a removable ground anchor structure. More particularly, assembly and disassembly of the removable ground anchor structure is easy. In addition, construction is carried out safely and the removal or re-cou...  
WO/2011/023745A1
The present invention relates to a method of installing a large diameter pile at an offshore location, comprising the steps of installing a temporary- support structure such as a jacket (100) or caisson (1) above the final position of th...  
WO/2010/126874A3
A system comprising a structure defining an interior of the system; an apparatus exterior to the structure, the apparatus adapted to reduce in size when lowered into a body of water; a strap exterior to the apparatus, the strap adapted t...  
WO/2010/126971A3
A system for reducing drag and/or vortex induced vibration of a structure, the system comprising a multiple sided device comprising from 4 to 6 sides; and at least one blade located extending from the multiple sided device.  
WO/2011/021611A1
A process for producing a spiral steel pipe having ribs formed on the inner surface thereof, comprising: a preparation step of preparing an untempered spiral steel pipe using a hot-rolled coil that has ribs formed on the inner surface th...  
WO/2011/020144A1
A point anchoring and pre-tensioning system used on a bar or bolt or self drilling rock bolt comprising a friction anchor device at the leading end of the bolt wherein the friction anchor device comprises two or more expansion shells whi...  
WO/2011/021613A1
A spiral steel pipe having ribs formed on the inner surface thereof, comprising C, Si, Mn, P, S, Nb, Ti, Al, N and O, and having a CE value of 0.40 to 0.55, a ferrite fraction of less than 20%, a total fraction of bainite and martensite ...  
WO/2011/015711A1
A helical flange equipped pile drivable into the ground, which in a screwing process pulls itself into the ground, such that the displaced volume of soil is less than the soil volume loosened by the flange in its drilling process, wherei...  
WO/2010/130957A3
The present invention relates to an anchoring post (1) comprising a hollow body (10) having a longitudinal axis X, a rod (2) housed in the hollow body and capable of sliding therein, and at least one anchoring member (5) to be positioned...  
WO/2010/068791A8
An improved method and system for attaching a soil reinforcement member such as a welded wire grid-work panel to a plurality of face panels of a retaining wall. The method includes providing a plurality of stackable face panels, each fac...  

Matches 651 - 700 out of 33,495