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WO/2020/023999A1 |
There is proposed a reinforced concrete structure comprising a reinforcement assembly embedded therein, the reinforcement assembly including first and second lengths of chain, wherein the first and second lengths of chain being pretensio...
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WO/2020/025872A1 |
The method for manufacturing an individually sheathed strand (10) comprises: conveying a group of metal wires (16) through a die (52); upstream of the die, applying a first filler product to at least a first portion of the strand; upstre...
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WO/2020/025664A1 |
The invention relates to a supporting beam, in particular of composite design, for ceiling systems, in particular of composite design, wherein the supporting beam extends in a longitudinal direction and has: a support running in the long...
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WO/2020/015601A1 |
A building type connecting structural member (100), comprising a screwing member (1), a plug rod (2), a collet (3) and a locking nut (4), wherein the plug rod (2) is axially connected to an external first rigid bar (200) and has a screw ...
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WO/2020/014148A1 |
Methods and systems for form an omnidirectional drainage plane integral to a surface of a fiber cement panel. A felt belt used in a Hatscheck process for forming the fiber cement panel includes a belt adaptation that imprints a panel ada...
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WO/2020/005183A2 |
The present invention is a reinforcing member manufactured from synthetic fibers suitable for reinforcing concrete comprises synthetic nylon 6.6 fibers coated with polycarboxylic ether on which no surface treatment is applied and compris...
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WO/2020/002111A1 |
The invention is directed to an anchor sleeve (100) for an anchor system (1) suited for anchoring of a composite tension member (300). The anchor sleeve (100) comprises a sleeve base body (101) that has a receiving opening (105) configur...
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WO/2019/243661A1 |
The disclosure relates to an arrangement comprising a column (1) and a concrete slab (2) supported by the column (1), the concrete slab (2) comprising a first reinforcement mesh (4) and a second reinforcement mesh (5) arranged within the...
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WO/2019/244232A1 |
[Problem] To provide a building frame for constructing a building, the frame being stronger than reinforced concrete, and being able to be relatively easily assembled at a construction site, without skills, and within a short time. [Solu...
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WO/2019/235785A1 |
Disclosed is a reinforcing bar coupler comprising a first coupling member, a second coupling member and a fastening means such that the connection angle between the first coupling member and the second coupling member can be varied to be...
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WO/2019/235865A1 |
A one-touch reinforcing bar coupler according to the present invention comprises: a coupler body having a hollow part which is formed therethrough and includes a first and a second taper part gradually and expansively opened from opposit...
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WO/2019/232985A1 |
Provided is a hoop clamp, comprising a set of fixed sections (1), a set of movable sections, and a set of inner tubes (2); also comprising a set of fixing rings (3), a set of rotating rings (4), a set of fixed threaded rods (5), and a se...
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WO/2019/228845A1 |
Disclosed is a cage welding machine (1) for producing a reinforcement element (2), said cage welding machine comprising a resistance welding system (13) and a protective gas welding system (15), both systems being designed to connect a w...
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WO/2019/227161A1 |
The present invention relates to methods of forming voids in concrete elements, and to a void former apparatus and system useful for this application. The void former unit comprises a first void former element comprising a first surface ...
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WO/2019/223294A1 |
A novel shock absorption self-resetting energy-consuming inhaul cable supporting device, relating to the technical field of shock absorption equipment. The device consists of a resetting mechanism (A), resetting energy-consuming mechanis...
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WO/2019/224038A1 |
The invention relates to a reinforcing element (10) having at least one reinforcing strand (12). The reinforcing strand (12) has a fibre bundle (13) embedded in a matrix (14). The fibre bundle (13) comprises first fibres (15) and second ...
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WO/2019/216835A1 |
The invention relates to field concrete stand that allows steel mesh to stay on concrete cover range above ground and under final concrete surface by being positioned under the steel mesh in application of slab on grade.
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WO/2019/212862A1 |
A pre-compression system for pre-compressing a concrete structure, the system comprising a first tubular element (31) that is expandable in a longitudinal direction and interposed between the first and the second head (21, 22). The first...
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WO/2019/208936A1 |
The present invention relates to a beam-girder joint for a prefabricated steel frame assembly, in which a beam and a girder are rigidly connected such that moment values of the joint end and the central portion of the beam have similar v...
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WO/2019/209763A1 |
A fiber-reinforced plastic (FRP) rebar for reinforcing concrete, as well as systems for and methods of making the FRP rebar, are disclosed.
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WO/2019/203416A1 |
An anticorrosion concrete utility pole and a manufacturing method therefor are disclosed. The anticorrosion concrete utility pole and the manufacturing method therefor according to one embodiment of the present invention comprise: a util...
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WO/2019/202183A1 |
The invention relates to a spacer for reinforcements (11) of a floor (10), the body of which spacer has a central vertical through-opening and a gap parallel to the floor for accommodating the reinforcement. The spacer is supported on th...
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WO/2019/196741A1 |
A sleeve interior snap-fit type connecting device, a sleeve interior snap-fit type connecting structure and a mounting method therefor. The connecting device comprises a sleeve (1) and a snap-fit member. The snap-fit member may be an ext...
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WO/2019/198891A1 |
The present invention relates to a fusion bonding type rebar coupler. The coupler has a simple structure and connects, through fusion bonding by welding, a joint of a rebar to be connected and thus, can facilitate a connection work by me...
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WO/2019/198078A1 |
The subject matter discloses an apparatus for building a concrete wall, comprising a first base and a second base, wherein the first base is configured to be placed on an external side of a first reinforcing metal structure and on an int...
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WO/2019/196742A1 |
A shrunk reinforcing bar connecting sleeve cylinder, a connecting structure of same, and a mounting method therefor. The connecting sleeve cylinder comprises a cylinder (1). Provided on the cylinder (1) is a grouting hole (12) for cement...
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WO/2019/196743A1 |
A sleeve outer nut snap-on connecting device, and a connecting structure thereof and mounting method therefor, wherein the connecting device comprises a sleeve (1) and an outer snap nut (3), outer side surfaces of two ends of the sleeve ...
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WO/2019/195880A1 |
In a first aspect there is disclosed a reinforcing spacer (10) for use in constructing a concrete slab. The spacer (10) includes a first reinforcing arm (12) having a first arm base (16), a first arm wall (18) and a first arm support sur...
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WO/2019/193645A1 |
In order to provide a coupler and the like capable of suitably inhibiting failures in which concrete, which has not yet hardened, spills from the gap between a tension end-side anchor plate and an unbonded PC steel rod when manufacturing...
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WO/2019/194189A1 |
A joint, in which a pair of rebars (1, 1) are connected by a cylindrical coupler (2) that screws onto male thread parts (1c) provided at an end section of both rebars. In one (1) of the pair of rebars (1, 1), thread ridges of a female th...
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WO/2019/186401A1 |
Reinforcement system for steel-concrete composite slabs with profiled sheet, comprising a longitudinally profiled sheet with an upper longitudinal flange and a lower longitudinal flange, wherein the upper longitudinal flange has a longit...
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WO/2019/186447A1 |
A metal net having entwined metal wires defining the meshes of the metal net comprises at least one elongate sensor element fixed integrally to the metal net, inserted into the net during the production thereof. The elongate sensor eleme...
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WO/2019/178638A1 |
A safety cap device (10) includes a cap (20) having an internal receptacle (40) configured to receive a rebar or other construction element, the cap (20) having a first engagement formation (80). The safety cap device (10) including a mo...
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WO/2019/177885A1 |
A central rod passes through a form-board. A first disc is attached to a first end of the central rod. The first disc abuts to a first side the form-board. A second disc is attached to the central rod between the first end of the central...
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WO/2019/170824A1 |
The present invention relates to a method for impregnating concrete with a non-aqueous electrolyte characterized in that an electric field is applied between electrodes mounted on the concrete surface and/or embedded in the concrete such...
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WO/2019/173142A1 |
A method of assembling a concrete sandwich (50) panel includes inserting a plurality of first connectors (60) through an insulation layer (54) such that the first connectors (60) are installed perpendicular to the insulation layer (54), ...
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WO/2019/168424A1 |
The invention can be used in the production of prestressed reinforcement. The problem of interest consists in developing a reinforcing cable having an increased degree of bonding, said cable having guaranteed structural stability and pro...
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WO/2019/164077A1 |
One aspect of the present invention presents a hybrid PSC girder having a reverse T-shaped cross section, the girder comprising: a lower flange; a web which is vertically formed upward from the widthwise central part of the lower flange ...
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WO/2019/162390A1 |
A composite material strand is described, having a "lxn" geometry composed of a polymeric matrix added with roving glass fibers and/or basalt fibers, wherein said polymeric matrix is formed of one or more thermoplastic resins, or of a mo...
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WO/2018/199697A9 |
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...
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WO/2019/160267A1 |
The present invention relates to an insulating window and door frame for reducing the transfer rate of heat transmitted from an outdoor side frame and an indoor side frame to a window since an insulating block comes in contact with the w...
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WO/2019/148245A1 |
A connector (4) for securing a formwork panel (3) of a kind having first connection formations at a fixed distance from a predetermined boundary, the connector including: a compression resistant spacer and tensile tie element having a fi...
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WO/2019/151590A1 |
The present invention relates to a coupler for reinforcing bar connection, which is used to extend the length of a reinforcing bar in construction of a reinforced concrete structure and, more specifically, to a coupler for reinforcing ba...
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WO/2019/148566A1 |
An assembly structure for a prefabricated concrete member comprises a semi-grouted sleeve and an alignment device. The semi-grouted sleeve comprises a sleeve (50), a steel pipe transition section (70), and a self-locking steel frame (40)...
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WO/2019/143444A1 |
An improved method and apparatus for evaluating post-tensioning tendons, where the apparatus uses a positioning head placed directly into the pocket and against the anchor without making contact with the wedges as the apparatus seats on ...
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WO/2019/143638A1 |
The present technology relates generally to a platform and concrete composite slab system used as a building material. A platform, is formed from joined, substantially coplanar boards with connector plates partially embedded between the ...
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WO/2019/143615A1 |
A modular space frame support system comprises an upper frame comprising a plurality of joists interconnected with a plurality of interconnection structures; a lower frame comprising a plurality of joists or chords interconnected with a ...
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WO/2019/138269A1 |
The present invention relates to a structural panel (100), comprising - a space frame assembly (16) having a three-dimensional shape with two longitudinal sides (24A, 24B) and at least one lateral side (20A), - a pair of truss members (1...
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WO/2019/139499A1 |
The invention relates to flexible connectors for three-layered enclosing structures, specifically for façade sandwich panels for large-panel building construction. The technical result is that of creating a flexible diagonal connector m...
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WO/2019/135719A1 |
A method is for prestressing concrete by using bamboo. Bamboo-reinforced prestressed concrete reduces pores in concrete and reduces cracks in concrete from bending moment. There are generally two methods of prestressing concrete with bam...
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