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Matches 1 - 50 out of 17,295

Document Document Title
WO/2019/001872A1
A pre-stressed concrete structure comprises a steel wire or a steel strand. The steel wire or steel strand has been pre-tensioned before curing of the concrete or grout. The steel wire or steel strand is provided with a zinc coating. The...  
WO/2018/235950A1
Provided is a fixing device for reinforcing bars that can efficiently and easily fix reinforcing bars to cross using a special fixing metal fitting. A fixing device is a device that uses a fixing metal fitting comprising an insertion gro...  
WO/2018/236017A1
A rebar coupler is disclosed. The rebar coupler, according to the present invention, comprises: a housing which has a first rebar inserted in one side thereof opened in a hollow cylindrical shape, and a second rebar inserted in the other...  
WO/2018/229426A1
The invention concerns a structure element (1) comprising: an elongate body (10), at least one tensioner (20) which longitudinally compresses the elongate body, and a means for deactivating (30) said tensioner, which allows the compressi...  
WO/2018/230810A1
A reinforcing bar coupler according to the present invention comprises: a plurality of segments having the same outer shape, the segments being radially arranged and seated on the outer surfaces of a pair of reinforcing bars while simult...  
WO/2018/232019A1
Various implementations include methods and apparatuses for connecting concrete structural elements, such as pre-cast concrete structural elements. In one implementation, an apparatus includes a first concrete structural element into whi...  
WO/2018/229186A1
The invention pertains to the field of chemistry and construction and relates to surface-modified glass fibers for reinforcing concrete, such as those which can be used in textile-reinforced concrete (textile concrete) for example. The a...  
WO/2018/221760A1
The present invention relates to a reinforcing bar connection apparatus that fixes, in a straight line, a first reinforcing bar and a second reinforcing bar that have a plurality of protrusions formed at constant intervals thereon, and t...  
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 ...  
WO/2018/217055A1
Disclosed are a pre-engineered building system (PEB) and an end-plate joint reinforcement structure using the tendon thereof. A pre-engineered building system (PEB) according to an embodiment of the present invention comprises: a PEB col...  
WO/2018/215278A1
The invention relates to a lost formwork device (1) for constructing a wall of a building, comprising, from the outside (E) to the inside (N) of the building: a facing (2); an insulating panel (3); a reinforcement cage (4); and an inner ...  
WO/2018/213613A1
An apparatus for twist tying wire around intersecting rebar bars. The apparatus is configured to receive and discharge precut wire segments, form and wrap the wire around the rebar, and twist the wire securely around the rebar. The user ...  
WO/2018/205821A1
A wall structure unit for a building. An inner surface of a mortar layer (1) is adjacent to an A-class fireproof material layer (2), and an inner side of the mortar layer (1) is adjacent to an isolation layer (8). In the mortar layer (1)...  
WO/2018/201203A1
In one preferred form of the present invention, there is provided a support (12) comprising: a body (22) providing a first area (24) and a second area (26); the first area (24) providing a mount arrangement (28); the second area (26) bei...  
WO/2018/202532A1
The invention relates to a device for producing a reinforcement body with a plurality of longitudinal rods and a winding wire, comprising a main disc (5) of a tension assembly with a tension disc (7) and a spreading device (9), wherein a...  
WO/2018/198388A1
This foldable reinforcement cage is provided with hoop reinforcements 5, each forming a rectangle, and main reinforcements 1-4 disposed on four corners of the hoop reinforcements 5. The main reinforcements 1-4 and the hoop reinforcements...  
WO/2018/196309A1
A connection configuration for a precast concrete beam formed from a recycled concrete block comprises: a precast corbel simultaneously formed with a column; a precast beam (2) having a recess at an end portion thereof; a perforated posi...  
WO/2018/199509A1
The present invention provides a 3D fiber-reinforced composite comprising: a reinforcing support member; and a reinforcing fiber member which is integrally embedded in the reinforcing support member and is formed to have a 3D pattern str...  
WO/2018/199697A1
The present invention provides a 3D fiber-reinforced composite comprising: a reinforcing support member; and a reinforcing fiber member which is integrally embedded in the reinforcing support member and is formed to have a 3D pattern str...  
WO/2018/195088A1
A cementitious composite for in-situ hydration includes a first layer, a second layer, a cementitious mixture, and an adhesive layer. The cementitious mixture is disposed along the first layer. The cementitious mixture includes a plurali...  
WO/2018/190536A1
The present invention relates to a reinforcing bar joint coupler, which is used for joining round bar-shaped members such as reinforcing bars or pipes, and comprising: a hollow body-shaped fixing member having threads formed at both ends...  
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...  
WO/2018/189345A1
The invention relates to a reinforcing rod (1) for insertion in a concrete matrix, having at least one filament bundle (2), made from a plurality of filaments, running in the longitudinal extent (X) of the rod, wherein the filaments are ...  
WO/2018/185600A1
Method of producing cement segments (100) for tunnels, reinforced with composite material, and product thus obtained, consisting of the steps of: (A) preparing the unidirectional composite yarn (8), and transferring it to a nozzle (6);(B...  
WO/2018/177282A1
A spiral fiber. The geometric structure of a center line of the spiral fiber in a three-dimensional space is: x, y and z respectively representing a coordinate of an arbitrary point of a spiral in the three-dimensional space, and respect...  
WO/2018/176088A1
A rebar support comprising: an elongate body have a first plurality of rebar cradles disposed along its length for holding rebars in a first direction; a plurality of chairs located along a back of the elongate body, each of the chairs i...  
WO/2018/182769A1
An assembly of concrete structural elements includes a precast concrete lower column, a precast concrete column capital supported on an upper end of the lower column, at least one precast concrete beam supported by the precast column cap...  
WO/2018/173650A1
Provided is a lattice that even an inexperienced worker can reliably join together in a short time. A welded wire mesh WM1, wherein vertical strips W1, ... are mounted on horizontal strips W2, ..., and after the horizontal strips W2, ......  
WO/2018/172780A1
A wall unit (V) for a retaining structure (100) comprises a foot portion (1 a') and a wall portion (1 b'), wherein the wall portion (1 b') is inclined with respect to the foot portion (1 a'), so that it extends over the foot portion (1 a...  
WO/2018/172032A1
The invention relates to a method, a fastening element and a fastening arrangement for fixing a shape memory alloy element (SMAE) (3) to a structure to be reinforced (3). One aim of the invention is to fasten the SMAE (3) robustly to the...  
WO/2018/170980A1
Disclosed is a grout sleeve for steel bar connection. A sleeve body (22) is made of a seamless steel tube and is provided with a grout inlet (23) and a grout outlet (24) at two ends, respectively, and a grooved line (21) on an inner wall...  
WO/2018/174404A1
A prefabricated construction panel and a manufacturing method therefor are disclosed. The disclosed prefabricated construction panel comprises: at least two main body plate parts made from concrete or fiber cement, and spaced apart at a ...  
WO/2018/170540A1
The concrete reinforcing bar (1) has spacing markers (2) disposed serially along the elongate dimension. The spacing markers (2) are formations formed by the outer surface of the bar (1). Concrete engaging ribs (3) are also disposed on t...  
WO/2018/168390A1
Provided is a fixture with which even an inexperienced worker can reliably fix a plurality of lattices to each other in a short time. Both ends of a body 10 are bent toward each other to form first bent portions 21, 21; an end away from ...  
WO/2018/168840A1
Six side wires 1b are twisted around a core wire 1a. A primary anti-rust layer 10 of synthetic resin is formed on the outer peripheral surfaces of each of the temporarily untwisted core wire 1a and the side wires 1b. A secondary anti-rus...  
WO/2018/161110A1
The present invention relates to a prefabricated deck unit for a building system, the deck unit including: a reinforcing framework encased in a composite material, the reinforcing framework comprising: a first metal mesh unit, a pluralit...  
WO/2018/163143A3
The invention relates to a portable modular device for prestressing building structures by means of the use of manual hydraulic jacks, which facilitates the production method of these structures and reduces the costs thereof. The device ...  
WO/2018/158211A1
An aerated concrete-hybrid construction element (13) comprises multiple integrated support structure profiles (2) that are parallel and mutually spaced. The support structure profiles (2) have a rib (4) running transversely to the plane ...  
WO/2018/152590A1
The invention relates to a lightweight concrete building structure using pre-stressed lightweight structural beams 46 with a lightweight floor panel (48) spanning between beams (46). In a particular arrangement, the parking system using ...  
WO/2018/150250A1
The invention is an automated machine for reinforcement of piles, pillars,beams, and reinforcing cages in location of construction projects. This machine consists of main elements like loading arms and feeding jaws of longitudinal bars, ...  
WO/2018/149993A1
The invention relates to a high-rise building having floor areas which stand rotated about an axis relative to one another and have supports therebetween. According to the invention, the supports comprise two groups, wherein the supports...  
WO/2018/152341A1
Various implementations include methods and apparatuses for constructing a concrete structure. In one implementation, a structure includes a pre-cast concrete column section and a pre-cast concrete beam section. The column section includ...  
WO/2018/146516A1
A machine for manufacturing a reinforced net (1, 10), which has hexagonal meshes comprising a plurality of permanently deformable wires (2, 2', 3, 3') and at least one reinforcing element (5), comprises a mechanism for the reciprocal coi...  
WO/2018/145854A1
The invention concerns a device for mechanically joining steel bars, of the so-called "axial" type, where the joining of the two bars (101) is carried out through a device (100) the holds the opposite ends (102) of said bars (101). Said ...  
WO/2018/146431A1
The invention relates to an anchor device for a prestressed cast wall (2), comprising at least one prestressing reinforcement (3) and a sleeve (5) surrounding said at least one prestressing reinforcement (3) and forming an anchor for sai...  
WO/2018/147975A1
A rebar positioning device with opposite ends for positioning adjacent to a form face of at least one form panel may include a support rod having opposite ends and an outer surface, with at least a portion of the outer surface being thre...  
WO/2018/145053A1
A tie shear connector for use with insulating composite panel structures having a first structure layer and second structure layer, comprising an elongated body having an interior cavity passage formed therethrough from at least one end,...  
WO/2018/141065A1
Embodiments of the present disclosure relate to a structure that comprises at least one layer of air beams that define an interior space of the structure wherein laterally adjacent air beams are configured to laterally abut each other. O...  
WO/2018/138683A1
A textured workpiece includes a body having an outer surface with at least a first surface portion. At least one of the body and the first surface portion is non-planar. A first set of barbs (106) extends from and is integral with the fi...  
WO/2018/139916A1
The present invention discloses a device for joining a pair of reinforcing bars (8, 9), comprises an elongate hollowed tubular sleeve (1) for receiving the end portions of the reinforcing bars (7, 8) and having a plurality of holes (6), ...  

Matches 1 - 50 out of 17,295