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WO/2011/155645A1 |
The present invention relates to a composite deck plate integrated with a bar truss, the bar truss being coupled to cover an upper surface of a folding-type deck plate, and a method for manufacturing same. According to an embodiment of t...
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WO/2011/151565A1 |
The invention relates to a method of producing a three-dimensional framework (1) consisting of a plurality of chords (2, 2A) lying parallel to one another, equidistant apart and in a staggered configuration in two parallel planes (3, 3A)...
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WO/2011/152009A1 |
Disclosed are: a copper-based alloy which contains 7.8 to 8.8 mass% of Al, 7.2 to 14.3 mass% of Mn and a remainder made up by Cu and unavoidable impurities, has a largest crystal grain diameter of more than 8 mm, has good shape memory pr...
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WO/2011/134510A1 |
A method is described for threading a tendon (2) into a duct (4) from an opening at an intermediate point along the length of the duct (4). Opposite ends (2a, 2b) of the tendon (2) are threaded from a reel (6) into the two halves (4a, 4b...
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WO/2011/127521A1 |
A slab duct bar chair system for support of concrete reinforcing slab ducts; said bar chair system including a plurality of bar chairs of substantially similar design, and a supporting base element; said bar chairs distinguished one from...
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WO/2011/128716A1 |
The invention relates to a construction system named the "Synerbul System", which considerably lightens all types of constructions, rigidifying said constructions and providing thermal and acoustic insulation by the trapped-air principle...
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WO/2011/124252A1 |
The present invention concerns a plastic duct (103) for a prestressing tendon (105). The material of the duct (103) contains at least one volatile migratory corrosion inhibiting agent arranged to be emitted out of the plastic duct (103)....
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WO/2011/124103A1 |
A composite steel strand coated by epoxy resin comprises a strand bundle (1).The circumference of the strand bundle is coated with an epoxy resin layer (2), and the epoxy resin layer (2) is sleeved with an elastic sleeve tube (3). The in...
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WO/2011/126170A1 |
The present invention relates to a construction method of a pre-stressed cast-in-place concrete pile and a structure thereof. More specifically, when inserting a concrete reinforcement bar net for constructing a cast-in-place concrete pi...
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WO/2011/116825A1 |
A method, system and device are disclosed which enable fluid flow for underfloor heating and the like to be implemented using post-tensioning (PT) ducts which are normally only used for enclosing and protecting post- tensioning cables. I...
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WO/2011/116828A1 |
The present invention relates to a sealing arrangement (202) for a building element comprising tension members. The sealing arrangement (202) is arranged to seal off an internal part of the building element. The sealing arrangement (202)...
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WO/2011/113418A1 |
A device for coupling two components (1, 2), in particular two rods or bars, comprising two coupling parts (3, 4) that can be arranged at ends of the components (1, 2) to be coupled and a connecting means (5) that can be brought into eng...
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WO/2011/112208A1 |
A system and method of manufacturing synthetic construction elements that replace lumber. A synthetic composition is provided containing cementitious material (22), fibers (34), and low- density particulate material (32). At least one po...
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WO/2011/109686A1 |
A reinforcement bar positioning device may comprise an elongated main member having a longitudinal axis, with the main member defining a pair of apertures spaced from each other along the longitudinal axis. The positioning device may als...
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WO/2011/107696A1 |
The invention relates to a method for the construction of a wall comprising two concrete walls having at least one insulation board (4) clamped therebetween, said two walls being produced simultaneously by pouring concrete between the in...
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WO/2011/108941A1 |
The present invention relates to a reinforcement system for concrete structures, comprising a first set of reinforcement elements configured to be connected to and co-functioning with a second set of reinforcement elements, each of said ...
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WO/2011/107848A2 |
Disclosed are an improved reinforcing bar and methods for manufacturing the same. The improved reinforcing bar is made from a high strength material, and has a circular or oval or elliptical cross section and deformation of the axis in a...
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WO/2011/099742A2 |
The present invention relates to a sheer reinforcement of a column-slab joint in a flat-plate structure, and more particularly, to a sheer reinforcement capable of maximizing sheer reinforcing effects using a minimal amount of steel bars...
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WO/2011/097409A1 |
A universal adjustable truss junction box apparatus (100) comprises a junction box (1), and a plurality of panels, wherein each panel (2C) is adjustably coupled to a side (1C) of the junction box (1), and wherein a truss member (11) may ...
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WO/2011/094509A1 |
A fastener for securing rebar rods that is a generally planar, elongated main body selectively deformed into a closed loop. The fastener can also include a head end integrally formed with the main body having a buckle and an opening. A t...
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WO/2011/079832A1 |
The invention relates to a connection arrangement of hollow steel sections (3) as support elements which are interconnected using a joint connection, the connection being subject to axial pressure. According to the invention, the joint c...
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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...
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WO/2011/076273A1 |
The present invention concerns a method of producing a strand (2) comprising wires (3) twisted together. The wires (3) are individually coated with a protective anti-corrosive barrier film containing a volatile migratory corrosion inhibi...
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WO/2011/075785A1 |
An apparatus for making reinforcing cages, the apparatus including a frame, one or more support members held in place by the frame, and a plurality of holding members that receive and hold reinforcing rods, wherein the holding members ar...
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WO/2011/070374A1 |
A safety device for covering ends of concrete reinforcement bars comprises a tube. The tube has an elongate central portion, at each end a hollow for receiving an end of a concrete reinforcement bar, and is at least partly elastic. The d...
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WO/2011/071410A1 |
The invention pertains to the production of cables and can be used for reinforcing single-block constructions and other articles made of concrete. The purpose of the invention is to create a self-rectifying reinforcing member. The reinfo...
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WO/2011/067027A1 |
The invention relates to a reinforcement device having at least two spiral brackets (20; 20') arranged as parallel as possible next to each other and having cross sections (25) and longitudinal sections (27). Said device additionally has...
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WO/2011/067137A1 |
A reinforced polymer composite comprises a matrix of thermoplastic material, and the matrix is reinforced by at least one elongated metal element. The elongated metal element before being embedded in the matrix is coated with at least a ...
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WO/2011/065789A2 |
The present invention relates to a reinforcement bar coupler, and the object thereof is to enable reinforcement bars to be fastened regardless of the alignment of first ribs which are formed in the circumferential direction around the pe...
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WO/2011/066163A1 |
A rebar installation system that uses rebar drive stations to secure rebar against the inner surface of a coil for securing thereto. The system may increase the ease and speed with which the rebar can be attached while reducing the amoun...
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WO/2011/064466A1 |
The invention relates to a method for manufacturing a steel reinforcement-joining sleeve (20) or nut for a reinforced concrete work, said method comprising the following operations: forming rough areas (27) 29) on the outer surface of a ...
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WO/2011/057377A1 |
Disclosed is an apparatus and method for reinforcing adjacent parallel spaced apart wooden structural members wherein each of the structural members has opposed first and second edges. The apparatus comprises a rigid member being sized t...
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WO/2011/056369A1 |
A rod to rod connector includes a connector body containing a rod retaining insert. An interconnecting portion inner connects to a body to at least one other connector body. The insert is snap locked within the connector body simultaneou...
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WO/2011/050653A1 |
An anchor bolt for sheet material is composed of a nut(1), a screw rod (2)and an expansion part(3). The outer end of the screw rod(2) is provided with a screw thread section(21) and the inner end thereof is provided with a bolt head(22)....
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WO/2011/045552A1 |
A method of manual assembly of a stud rail, for use in the construction of a concrete floor plate, comprises the steps of forcing one end of a double-headed stud (6) into receiving aperture of a clip (1) by that end displacing mutually s...
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WO/2011/042240A1 |
The present invention relates to a method and to a machine for producing welded reinforcing steel rod mats for use in the production of DIN-conforming reinforced concrete components having primarily not static loads, and to such a reinfo...
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WO/2011/041995A1 |
The metal fiber has fiber outer surfaces (1) oriented substantially at right angles to each other and can also be provided with bent ends in the shape of a clip. The metal fiber is used to stabilize, strengthen, or fasten materials such ...
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WO/2011/029994A1 |
The invention relates to a connecting element for a radial reinforcement structure of a tower structure and to a radial reinforcement structure. The reinforcement structure comprises main reinforcements (1) extending radially on the same...
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WO/2011/031300A1 |
A structure for clamping two mutually transverse rods includes upwardly open seating surface a longitudinal direction for rotationally vertically receiving a first rod. A pair of retainers are supported above and on opposite sides of the...
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WO/2011/030973A1 |
The present invention relates to a steel bar coupler, and more particularly, to a steel bar coupler comprising: a pair of coupler caps, each having a tapered cap surface formed on an inner surface thereof; a tightening component divided ...
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WO/2011/030178A1 |
Construction elements are disclosed which allow potential weaknesses in the statics caused by recessed media lines to be nearly or fully eliminated. The disclosed construction elements make it possible to integrate the construction units...
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WO/2011/030270A1 |
Construction elements (21) are disclosed which allows potential weaknesses of a concrete structure (10) caused by recessed parts (20), e.g. media lines, to be nearly or fully eliminated. Said construction elements (21) consist of two anc...
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WO/2011/030105A1 |
A building anchor system includes a pair of elongate anchor rods (1,2), an anchor rod coupling joint (3) for joining the anchor rods end-on-end, the anchor rod coupling joint comprising or including a sleeve (4,5, 6&7) for connection to ...
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WO/2011/025268A2 |
The present invention relates to a 3-dimensional lattice truss structure composed of helical wires and a method for manufacturing the same. The present invention provides the 3-dimensional lattice truss structure, which is assembled by i...
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WO/2011/021151A1 |
A method and system for in-situ construction of civil structures are provided. The system comprises two subsystems, wherein one subsystem is precast assemblies comprising stay-in-situation column/beam forms (1, 2) and lightweight concret...
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WO/2011/017765A1 |
A coupler or connector for joining bars, for example reinforcing bars, comprising an elongate rod member adapted to be inserted into a tubular sleeve member. The rod and sleeve members each have one or more transverse holes which align w...
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WO/2011/012480A1 |
The invention relates to a reinforced concrete component (1) comprising at least one upper (Bo) and at least one lower longitudinal reinforcement layer (Bu), and a transverse force reinforcement (0), wherein said transverse reinforcement...
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WO/2011/014808A1 |
A connector (10) for reinforcement comprising a base part (20) configured for engagement with a reinforcing bar (12) of reinforcement laid substantially horizontally, means (24) for receiving a length of reinforcing bar (4,6) to extend s...
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WO/2011/012483A1 |
The invention relates to a reinforced concrete component (10) having at least one upper (Bo) and at least one lower longitudinal reinforcement layer (Bu), and a transverse force reinforcement (Q), wherein said transverse reinforcement is...
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WO/2011/006187A1 |
An edge lift anchor for a concrete product, the anchor having a head portion for coupling to lifting equipment and an anchoring portion, and a separate member mounted on the anchor and having integral legs extending to each side of the a...
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