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Matches 1 - 50 out of 17,523

Document Document Title
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...  
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), ...  
WO/2019/143444A4
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 ...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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)...  
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 ...  
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 ...  
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 ...  
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...  
WO/2019/139499A1
The invention relates to flexible connectors for three-layered enclosing structures, specifically for fa├žade sandwich panels for large-panel building construction. The technical result is that of creating a flexible diagonal connector m...  
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...  
WO/2019/126847A1
The present invention describes a high-strength fibre for reinforcing fibre cement, in which the fibre is a blended monofilament comprising polypropylene homopolymer, polyethylene terephthalate homopolymer and a compatibilizing polyolefi...  
WO/2019/125959A1
A concrete dowel slip tube assembly is provided for use in maintaining a planner consistency of a cured concrete slab formed on a support surface. The assembly comprises a plurality of elongate slip tubes, each having a length dimension ...  
WO/2019/117564A1
The present invention relates to a column blast-resistant reinforcement panel using elastomer and a construction method therefor and, more specifically, to a column blast-resistant reinforcement panel using elastomer and a construction m...  
WO/2019/115950A1
The invention relates to a chaining element (1) comprising at least three reinforcement bars (11) made of steel, extending substantially parallel to one another on at least a large portion of their length, along a longitudinal axis (L) a...  
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...  
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...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 17,523