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WO/2019/113664A1 |
The present innovation relates to a method for moulding prestressed concrete beams that are slender and have a corrugated surface for the purpose of their being used subsequently to reinforce concrete components or structures, said beams...
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WO/2019/112355A1 |
The present invention provides a pipe-shaped reinforcing bar having a locking structure, the bar being capable of being lightweight, and having improved concrete bonding and shear key function so as to enable the earthquake resistance of...
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WO/2019/109148A1 |
An extruded profiled fibre for reinforcing soil structures, wherein the fibre has a cross-sectional profile comprising at least two head portions joined by a waisted portion, and each head portion is provided with at least one lobe.
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WO/2019/109066A1 |
A joist chord reinforcement apparatus (10) for a joist (2) having a chord (4, 6) with a first chord end (60) and a second chord end (62) is disclosed. Apparatus (10) can include a reinforcement rod (68), first and second end clamp assemb...
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WO/2019/109056A1 |
A plurality of seismic foundation frames are utilized to secure rebar in a fixed location to produce a cementitious supporting form that is embedded in the poured concrete and reinforces the concrete. The frame has an open construction w...
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WO/2019/092178A1 |
A method for producing a component (1) from hardenable material, wherein, in a first method step, at least one layer (2, 3) of the material is printed in a 3D printing process, in a second method step, multiple similar reinforcing elemen...
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WO/2019/093540A1 |
The present invention relates to a column reinforcing structure using a V-shaped steel tie bar, the column reinforcing structure using both a V-shaped steel tie bar and a reinforcing steel tie bar for a prefabricated reinforcement when a...
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WO/2019/093541A1 |
The present invention relates to a column reinforcing method using a V-shaped steel tie bar, the column reinforcing method allowing: a V-shaped steel tie bar to be inserted into insertion holes formed in a conventional column and fixed i...
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WO/2019/092169A1 |
A method for producing a component (1) from hardenable material, wherein, in a first method step, at least one layer (2, 3) of the material is printed in a 3D printing process in one direction, in a second method step at least one reinfo...
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WO/2019/092162A1 |
A method for producing a component (1) from hardenable material, wherein, in a first method step, at least one layer (2, 3) of the material is printed in a 3D printing process, in a second method step, multiple similar reinforcing elemen...
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WO/2019/093772A1 |
The present invention relates to a beam-reinforced deck plate and a construction method using the same. The present invention provides a beam-reinforced deck plate comprising at least one selected from: a plate having multiple protrusion...
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WO/2019/087174A1 |
A device for keeping the distance between a pair of concrete forms and the distance between the reinforcing rod frames and the wall forms, is disclosed. The device is easy to use, i.e. no tools are required for positioning it during the ...
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WO/2019/084238A1 |
Concrete foundations for supporting towers and other structures under heavy cyclical loads are described. Some or all of the major concrete components, such as the beams and the hubs, that form the foundation are fabricated off-site and ...
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WO/2019/077257A1 |
The invention relates to a tool for the construction of a wall (1) with two concrete wall sections (2, 3), between which at least one insulating panel (4) is entrapped. This tool comprises at least one system (8) for positioning the insu...
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WO/2019/078628A1 |
The present invention relates to a coupler for connecting reinforcing bars which is used for connecting reinforcing bars to each other that are used in a construction site and, more specifically, to a coupler for connecting reinforcing b...
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WO/2019/073097A1 |
The invention relates to a flexible reinforcement-formwork system for producing concrete elements, which comprises a flexible, rigid or mixed container element (1) configured to hold concrete during the steps of pouring and setting, and ...
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WO/2019/073181A1 |
The present invention relates to a method for producing a device (10) for connecting two reinforcement bars (1) for reinforced concrete, the reinforcement bars comprising rough portions (2) on the outer surfaces thereof and conferring a ...
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WO/2019/069389A1 |
A stranded wire wedge (50), an anchor head (10), and an attachment (20, 20A, 20B, 20C) are used when tensioning a stranded wire. The stranded wire wedge (50) has an inner surface where a plurality of helical grooves (51b) for engaging wi...
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WO/2019/064211A1 |
A structural element (10) made of reinforced concrete comprising a first reinforcement (11), which first reinforcement (11) comprises at least one first continuous elongated element (12) which is made of steel for reinforced concrete and...
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WO/2019/063216A1 |
The invention relates to a tensioning tendon (100) which is designed to be arranged between two sections of a structure, and comprises a plurality of tensioning elements (110) arranged in the longitudinal direction of the tensioning tend...
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WO/2019/063965A1 |
The invention relates to spacers and methods for constructing walls, shafts and piles using spacers, in particular concrete embedded retaining walls such as diaphragm walls and shafts, comprising one or more panels, and concrete embedded...
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WO/2019/060940A1 |
Embodiments generally relate to clips for fastening members together using friction connections, as well as kits and structures comprising such clips, and methods of construction involving such clips. Some embodiments relate to panel cli...
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WO/2019/064404A1 |
Provided is a rebar spacer that is easy to install on rebar, that can stably maintain a distance with a form after installing on the rebar, and that can ensure minimum concrete cover even when installed to either a horizontal bar or a ve...
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WO/2019/056038A1 |
The invention relates to a method for producing a reinforcement, comprising a lattice structure made of rovings (2, 3, 4, 5, 6). The method is characterized by the steps of providing a flat support material (1), applying rovings (2, 3, 4...
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WO/2019/056091A1 |
Although Fiber Reinforced Polymers (FRPs), as alternatives for the corrosive steel reinforcement in concrete structures, have shown promising performance under gravity loads, their performance under reversal cyclic loading is still one o...
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WO/2018/048315A9 |
Described herein is a coupling device, associated parts and a method of use thereof. In one aspect, a coupling device is described comprising a sleeve with an inner surface that encloses at least part of at least one elongated element to...
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WO/2019/054627A1 |
The present invention relates to a method for manufacturing a coupler for joining reinforcing bars, the coupler comprising: a body having a hollow body shape, and having threads formed on the inner sides of both ends thereof; a cap, whic...
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WO/2019/048366A1 |
The invention relates to a centring device (10) for mounting on a reinforcing bar (12) of the concrete rebar type before insertion of the reinforcing bar (12) into a borehole, characterised in that it comprises two half-shells (16, 18) d...
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WO/2019/048337A1 |
The invention relates to a textile reinforcing arrangement (20) comprising a grating element (22) and multiple reinforcing pins (40), which are arranged directly or indirectly on the grating element (22). Each reinforcing pin (40) has tw...
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WO/2019/043013A1 |
Building structure comprising a carcass reinforced by a reinforcing mesh (5), the mesh (5) comprising longitudinal wires (18, 19) and transverse wires (17) forming intersections (20), the longitudinal wires (18, 19) and the transverse wi...
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WO/2019/045595A1 |
The invention can be used in producing prestressed reinforcement for reinforcing items made of concrete and provides maximally strong adhesion to concrete in any potentially possible direction of displacement, and a high level of specifi...
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WO/2019/045292A1 |
The present invention relates to a V-shaped tie reinforcement for reinforcing a hoop reinforcement installed around a main reinforcement, wherein the V-shaped tie reinforcement is installed in order to prevent deformation, such as buckli...
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WO/2019/040042A1 |
A cross-corrugated support structure is provided. The support structure has a sheet having a first and second set of corrugations. The first set of corrugations is defined by a series of alternating ridges and grooves that extend the len...
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WO/2019/038989A1 |
This concrete structure is provided with: a first concrete member having a first facing surface; a second concrete member having a second facing surface and disposed so that the first facing surface and the second facing surface face eac...
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WO/2019/036454A1 |
A fiber injector (8) has a fixed attachment (10) mounted to a material delivery boom. A rotary attachment (30) and a fiber distribution ring (40) are rotated around the fixed attachment by an electric motor (12). Fiber boxes are mounted ...
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WO/2019/028548A1 |
A concrete block system is provided and allows for the use of a single type of non-integral connector to perform different functions in a mortarless structure, the system comprising a plurality of structural concrete blocks and a plurali...
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WO/2019/025254A1 |
The invention relates to a structure, comprising: a concrete body having a first surface and having a second surface arranged at an angle to the first surface; a profiled rail embedded in the concrete body, the profiled rail having a rai...
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WO/2019/026580A1 |
[Problem] To provide an attachment fitting for a continuous fiber reinforced stranded wire that functions sufficiently as an attachment fitting and that can be manufactured even at construction sites without using a member corresponding ...
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WO/2019/025330A1 |
The invention relates to a device (10) for anchoring pre-stressing reinforcement(s) (3) or a structural cable such as a guy, for a structure, in particular made of concrete (1), comprising: - an anchoring block (20) having at least one r...
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WO/2019/025928A1 |
The recent invention comprises a novel structural floor system generally comprising a grid of intersecting modular trusses, pre-stressed wire strand system and concrete decking. U or C-shaped cold-formed or hot-rolled profiles are used t...
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WO/2019/025232A1 |
The invention relates to a rail assembly, suitable for embedding in concrete, comprising a profile rail having a rail body, wherein the rail body has a first lateral wall, a second lateral wall, a first rail lip protruding from the first...
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WO/2019/021818A1 |
The purpose of the present invention is to sufficiently impregnate a high strength fiber bundle with a thermoplastic resin without impinging mechanical strength. A high strength fiber composite material cable is made by impregnating a bu...
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WO/2019/014704A1 |
A modular support structure for use in building a wall or floor has opposed side panels (10, 12) connectable in spaced relationship by connection members (14) engaging into receivers (24). Reinforcing (20) can pass through aligned openin...
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WO/2019/012436A1 |
The present invention relates to semi-precast elevated concrete element system, comprising the following components: (i) a precast concrete panel with partially embedded reinforcing elements for shear transfer and reinforcement for addit...
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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...
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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...
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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...
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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...
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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...
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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...
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