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WO/2023/174514A1 |
The invention relates to a precast shoe base (2) for a precast shoe (1) and a precast shoe, comprising such precast shoe base (2). The precast shoe base (2) has a front section (3) with a bolt hole (5) and with at least two threaded prim...
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WO/2023/173148A1 |
The invention relates to a paper bag having bag contents to be mixed with water, e.g. having a building material such as dry mortar, cement, gypsum, lime and refractory compounds, wherein it is already known that the paper bag contains a...
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WO/2023/169994A1 |
The invention relates to a connector (1) for connecting first and second elements (2, 3) of a structure (100) to one another, the connector comprising a rod (10) that comprises longitudinal fibres (11) running along the entire length of ...
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WO/2023/163366A1 |
The present invention relates to a prefabricated circular column assembly in which circular hoop bars encompass the outside of a plurality of shaped steel members when a form-integrated prefabricated column having a permanent form attach...
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WO/2023/158018A1 |
The present invention relates to a non-slip rebar coupler that not only makes it possible to easily connect a pair of rebars in the longitudinal direction, but also makes it possible to prevent the occurrence of a slip phenomenon, in whi...
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WO/2023/154398A1 |
Automated systems and processes for manufacturing post-tension tendons are provided. In one embodiment the system may comprise a conveyor configured to introduce a pre-determined length of a tendon into a tub; a cutter configured to cut ...
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WO/2023/136400A1 |
The present invention relates to a rebar support for supporting reinforcing rebars at a concrete pouring construction site for a building, the rebar support being characterized by comprising: a bottom plate having a flat bottom surface a...
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WO/2023/137259A1 |
Fabric reinforcement for reinforcing alkaline cementitious matrix including warp yarns and weft yarns. To increase cohesive tensile strength of intersection points of the fabric the fabric has sufficient resinous coating over a substanti...
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WO/2023/130164A1 |
The present utility model patent application relates to an intelligent protector for stretching ropes in the prestressing process, having a power cut-off and a locator for a hydraulic jack, as well as to the use thereof. The present util...
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WO/2023/133222A1 |
A span to span duct coupler includes a coupler, a first end flange, and a second end flange. A first concrete element is formed to include a duct segment and the first end flange. The first end flange may be coupled to the first duct seg...
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WO/2023/131936A2 |
The present invention relates to the field of bioinspired geotechnics to provide an alternative to conventional vertical and inclined skirted footings and their method of installation. The invention provides tree root inspired substructu...
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WO/2023/129168A1 |
A system and method for creating buildings with thin concrete walls includes a plurality of form and reinforcing assemblies coupled together by non-permanent couplers to form a concrete wall section. The form and reinforcing assemblies i...
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WO/2023/123321A1 |
Disclosed in the present invention is a large-span prefabricated structure. The large-span prefabricated structure, comprising a large-span prefabricated beam and multiple concrete filled steel tubular columns; the large-span prefabricat...
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WO/2023/123319A1 |
A fabricated shear wall, comprising an embedded column and a wall limb, wherein an equivalent steel pipe for equivalently replacing longitudinal bars of the embedded column, a spiral stirrup and a shear connector are arranged in the embe...
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WO/2023/123177A1 |
Provided is a fabricated reinforced concrete beam-column joint, which comprises two vertically-connected prefabricated columns (1) and a cross beam (2) horizontally connected to the point at which the prefabricated columns (1) connect. T...
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WO/2023/121434A1 |
The present invention relates to a modular wall system, comprising: a floor base plate (201) mount onto a floor slab; a plurality of stackable modular wall panels (202,203, 203') placed on the floor base plate (201) for forming a wall; a...
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WO/2023/121539A1 |
The disclosure relates to a process for manufacturing a building panel (1), such as a floor panel, comprising a core (2). The process comprises providing a core material (3) comprising a thermoplastic material (3a), a filler (3b) and hol...
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WO/2023/118509A1 |
A coupler for coupling to an end portion of an elongated element, comprising a sleeve having a wall enclosing a receptacle and defining a sleeve axis, wherein the wall comprises an inner face facing the receptacle and a plurality of alte...
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WO/2023/117454A1 |
A method of coupling an elongated element (210) having an end portion to a sleeve (110) having a wall enclosing a receptacle, comprising providing the elongated element and the sleeve, wherein the sleeve or a package of the sleeve has a ...
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WO/2023/112088A1 |
The purpose of the present disclosure is to provide a design technique for enabling main reinforcement members inside structure members connected to a panel zone to be arranged efficiently without structural contradiction. The structure ...
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WO/2023/110102A1 |
The invention relates to a composite material having cement stone made of an MgO-based and/or olivine-based binder and reinforcement means for increasing load-bearing capacity, wherein the reinforcement means are durably resistant to pH ...
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WO/2023/110260A1 |
The invention relates to a reinforcement for reinforcing soil areas, subsoils, in particular foundations, and earthwork structures, comprising at least one reinforcing element (1), preferably a plurality of reinforcing elements (1), in p...
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WO/2023/106518A1 |
Disclosed is a PSC girder using an integrated pre-tensioning anchor block, and a manufacturing method therefor, the PSC girder being manufactured through pre-tensioning onsite and the like, and enabling end portion diagonal cracking to b...
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WO/2023/099843A1 |
The invention relates to a coupler sleeve (2) for rebars, the coupler sleeve comprising a first sleeve portion (6) which extends from a first longitudinal end (4) of the coupler sleeve (2); a second sleeve portion (7) which extends to a ...
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WO/2023/098965A1 |
Most of the reinforcing bars used in reinforced concrete industry have outwardly circumferential ribs. The common form of these ribs, are the inclined shape ribs. In addition, a pair of longitudinal ribs may be formed as a result of the ...
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WO/2023/098310A1 |
A lattice girder slab, comprising a slab body (1), a rebar support (2), and a supporting beam assembly. The rebar support (2) comprises a support body (21) and connecting portions (22) provided on the support body (21); the support body ...
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WO/2023/101062A1 |
The present invention relates to a movable cap structure mounted on a coupler for connecting reinforcement bars, wherein in the coupler (20), elastic force is applied to respective jaws (24) by means of respective springs (28) while a fe...
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WO/2023/095004A1 |
The present invention relates to an elongate member and methods of its formation and assembly, the elongate member constructed of a stacked sequence of adjacent sections, the elongate member comprising, at each interface of adjacent sect...
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WO/2023/094030A1 |
Couplers configured to connect a first reinforcing bar end portion of a first reinforcing bar with a second reinforcing bar end portion of a second reinforcing bar are disclosed. In some embodiments, the first and second reinforcing bar ...
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WO/2023/077196A1 |
The present disclosure relates to a formwork system, comprising: a plurality of panels, comprising at least a first panel and a second panel, wherein each of the panels comprises a first edge and a second edge, the first and second edges...
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WO/2023/067996A1 |
Provided is a concrete reinforcing composite material that is impregnated with a thermoplastic resin having excellent alkali resistance and handleability. In a concrete reinforcing composite material 10, a core material 12 is formed from...
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WO/2023/067320A1 |
A construction-related rod free end cover comprises a main body formed of a deformable thermoplastic elastomer. The main body has at a first end an outer wall and at a second end an opening to a substantially central chamber. At least pa...
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WO/2023/069008A1 |
The present invention discloses a method (200) for forming a thread on a connection end portion (40) of a reinforcing bar (100) having ribs (10) and fins (20), for reinforcing concrete, wherein the method (200) comprises a step (201) of ...
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WO/2023/052502A1 |
The present invention concerns a concrete slab, the slab comprising concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm to 20 mm,- hav...
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WO/2023/050742A1 |
The present invention relates to the technical field of building construction, and provides a framework structure having steel products alternately combined in a concrete beam. The framework structure comprises a plurality of stressed re...
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WO/2023/052434A1 |
The present invention concerns a concrete slab, the slab comprising conventional concrete and a combined reinforcement of both post-tension steel strands and fibers, said post-tension steel strands - having a diameter ranging from 5 mm t...
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WO/2023/056488A1 |
A prefabricated wall comprising: a pair of opposed wall panels, each panel comprising at least one aperture for access control; a series of spacers of varying size and shape, for maintaining the wall panels in a predetermined, spaced-apa...
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WO/2023/045557A1 |
Provided is a completely assembled-type concrete slab rebar support chair, which comprises a main support leg, a main connection head, branch support legs, and a base; the main support leg is connected to the branch support legs by means...
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WO/2023/049881A1 |
Thermoelastic constants of cellular and lattice materials are tailored with pre-stress using four configurations. First, a tube-core composite uses lightweight materials as a core. A screw cap is used to adjust the pressure on the lightw...
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WO/2023/046298A1 |
Detensioning system and method thereof for detensioning a structural element or a tensioning element, comprising • At least one clamping device (120) arranged on at least one side of the portion (20a) of the structural element or the t...
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WO/2023/047279A1 |
The invention provides a support for elevating a mesh having a plurality of mesh elements, such as a welded mesh reinforcement or a conventionally placed mesh for a concrete slab. The support comprises a self-supporting structure formed ...
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WO/2023/041664A1 |
The present invention relates to a construction kit (1) for producing a hollow body (10) for integration in a structural part, preferably a concrete structural part, with a bottom element (110), side elements (210, 220, 230, 240) and a c...
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WO/2023/043754A1 |
A system for producing rebar includes a pultruding machine configured to receive a flexible rebar preform. The flexible rebar preform includes at least one reinforcement filament, and at least one thermoplastic filament. The at least one...
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WO/2023/044121A1 |
A metamaterial, comprising: an auxetic lattice structure with snap-through buckling behavior comprising a plurality of rows; wherein the lattice defines a holey arrangement array; and cement, concrete or any other brittle materials dispo...
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WO/2023/036211A1 |
A construction process for dry full-assembly industrial concrete primary and secondary beam nodes. The construction process comprises two steps of factory manufacturing and field installation. During factory manufacturing, a profiled ste...
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WO/2023/033369A1 |
A one-touch reinforcing bar coupler according to the present invention comprises: a coupler body, which is formed as a single member, and has a hollow part having first and second tapered parts that are gradually expanded from both side ...
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WO/2023/023724A1 |
A screed grading device is provided that simplifies the process of grading a floor when screeding. The screed grading device comprises: a base, for being positioned on a substrate; and a platform, coupled to the base by one or more spaci...
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WO/2023/027608A1 |
The invention relates to the field of building, and more particularly to equipment for producing helically wound composite reinforcing bars for reinforcing concrete structures and articles. The technical result of the claimed invention i...
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WO/2023/025984A1 |
The invention relates to a concrete form system (100) comprising a ferromagnetic structure (200) extending in vertical direction, one or more support devices (1) comprising a magnet (20) for attaching the one or more support devices (1) ...
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WO/2023/027216A1 |
The present invention provides a mini jack, for an anti-seismic reinforcing bar coupler, having a hinged reinforcing member. The mini jack does not have the problem of bending or breaking a reinforcing bar coupler due to concentrated loa...
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