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WO/2011/006190A1 |
A shear bar for an edge lift anchor for a concrete panel, the shear bar being a bar of rectangular cross-section shaped to engage an upper edge of the lifting anchor when installed in the panel, the bar having opposed large area faces an...
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WO/2011/006188A1 |
A shear bar for an edge lift anchor for a concrete panel, the shear bar being a bar shaped to provide a central portion to engage an upper edge of the lifting anchor when installed in the panel and legs inclining downwardly from each end...
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WO/2011/006189A1 |
A tension bar for an edge lift anchor for a concrete panel, the tension bar being shaped to provide a central portion to lie adjacent a head portion of the anchor and legs extending from each end of the central portion, an inner side of ...
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WO/2010/134093A9 |
The present invention discloses a wall spacer preferably made from plastic or any other similar material used in combination with a pair of formworks positioned in predetermined parallel spaced relation to define inner space for concrete...
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WO/2011/003212A1 |
The invention relates to a story-high, preloaded wall component (1) having a rectangular cross-section and lateral surfaces (2) that correspond to the masonry (17) in which the wall component is used. The earthquake loads can be transmit...
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WO/2011/001119A1 |
The invention relates to a method for manufacturing an assembly in a supporting structure, consisting of fibrous material parts (7, 8) forming an at least partially hollow elongate element (10) with a longitudinal axis of symmetry (9) de...
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WO/2011/000646A1 |
Method of producing an elastic composite material comprising the step of impregnating a fiber fabric with a liquid epoxy system comprising a non-aromatic epoxy resin and a hardener, and curing the impregnated fabric, whereby the epoxy sy...
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WO/2010/151623A1 |
A support for an internally threaded ferrule (8) to be cast into a concrete product such as a panel, the support being engageable with a casting bed and comprising a ferrule support surface (4) for supporting the base of the ferrule (8) ...
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WO/2010/142808A1 |
The invention relates to a steel fibre for reinforcing concrete or mortar. The fibre has a middle portion and anchorage ends. The middle portion has a maximum load capacity Fm and an elongation at maximum load Ag+e. The elongation at max...
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WO/2010/142807A1 |
The invention relates to a steel fibre for reinforcing concrete or mortar. The fibre has a middle portion and two ends. The middle portion has a ensile strength of at least 1000 N and an elongation at maximum load Ag+e of at least 2.5 %....
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WO/2010/139045A1 |
A composite reinforcing bar is formed from a series of inner rovings with first and second helical wrappings of at least one roving wrapped around the inner rovings in opposed directions of wrapping with the resin permeated therethrough....
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WO/2010/134765A2 |
The present invention relates to a tension dispersion-type complex anchor with a removable tension member, in which a permanent anchor located in a bonded length area and a load dispersion type removable anchor located in a free length a...
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WO/2006/123176A9 |
Referring now to Figures 20 to 34, the load plate (2001) has a central portion 2002 of basic thickness and edge portions (2003) of at least twice the basic thickness. The plate is basically rectangular, with two tapered corners (2004). I...
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WO/2010/127799A1 |
A structure (10, 10', 10'', 10''') for producing beams, comprising a lower mesh element (11) and an upper mesh element (12), said two mesh elements (11, 12) being arranged parallel, spaced apart and connected by at least one counteractio...
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WO/2010/128973A1 |
An anchor system for a tendon includes a load transfer device having at least one wedge receiving bore therein. The wedge receiving bore has a tapered interior surface. The anchor system also includes a wedge configured to be affixed to ...
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WO/2010/127800A1 |
A structure (10) for the production of foundation plinths comprising a foundation floor (11) and a cup element (12) fixed at the bottom to said foundation floor (11); said foundation floor (11); the foundation floor (11) comprising at le...
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WO/2010/128002A2 |
In a method of constructing a supporting structure (e.g. of a bridge or the roof of a building) in arched form, an initially straight or pre-curved frame structure (10), having a first end (12) and a second end (14) opposite to the first...
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WO/2010/122931A1 |
Provided is a method for the highly efficient formation of a uniform, high-quality film with which increased line speed, improved productivity, and cost reduction can be envisaged. A method for forming a rustproof film on a PC steel wire...
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WO/2009/108712A9 |
A structural element includes a continuous layer comprising a set of first main-faces defining a first surface and a set of second main-faces defining a second surface and the continuous layer extending between the first surface and the ...
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WO/2010/119151A1 |
The invention relates to an anti-impact construction element which is used as a protector on the protruding rebars of the framework used in the structure of reinforced concrete, which, owing to the material, structure and configuration t...
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WO/2010/116323A1 |
A reinforcing element (10) for structural concrete construction comprising a rod- shaped bar (1 1 ) having a cross-sectional enlargement on at least one end thereof. The rod shaped member (11 ) comprises an elbow portion (12) on said at ...
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WO/2010/112703A1 |
The invention relates to a method of manufacturing a sleeve (20, 13) for butt-joining steel reinforcements for a reinforced concrete structure and which involves the following operations: - tapping out a steel tubular blank that has mech...
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WO/2010/114288A2 |
The present invention relates to a shear reinforcement material of a reinforced concrete structure, which is installed in a reinforced concrete structure to increase resistance against shear failure. The truss-type shear reinforcement ma...
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WO/2010/098401A1 |
A concrete stress-dispersing structure, a concrete stress-dispersing system, and a concrete structure-constructing method which are able to prevent the occurrence of cracks using a simple structure in which stress-dispersing flanges are ...
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WO/2010/094910A1 |
An anti-spalling edging comprising a metal strip (21, 31) having a return (22, 32) along a top edge and a down-turn (22, 33) from the return (22, 32), spaced from the strip. The down-turn (23, 33) is provided with cut-outs (24, 34) for a...
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WO/2010/091911A1 |
The invention relates to a spacer (01) for integration in a reinforced concrete structure (03), said spacer maintaining a distance between reinforcements (04) and the outer surfaces of the concrete structure. The spacer is distinguished ...
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WO/2010/092221A1 |
The invention relates to a pile with asymmetric reinforcement for containing earth and to the method for obtaining said reinforcement, comprising a transverse reinforcement (9) fixed externally to a longitudinal reinforcement consisting ...
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WO/2010/086618A2 |
The invention provides a knitted spacer fabric having a tightly knitted bottom layer (10), a more loosely knitted upper layer (12) and linking fibres (14) extending across the space (16) between the lower and upper faces (10,12). Settabl...
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WO/2010/078995A1 |
A belt (1) for dosing reinforcing fibres (3) during the manufacture of fibre concrete material or fibre composite material comprises at least one longitudinal supporting element (2) and the reinforcing fibres (3). The fibres (3) are appl...
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WO/2010/078174A1 |
A connection between an anchor bolt and an anchor bolt holder that is economically efficient to produce and simple to use. This object is achieve by forming the anchor bolt holder from sheet metal and shaping the anchor bolt holder so th...
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WO/2010/074606A1 |
The invention relates to construction, specifically to composite reinforcements. The composite reinforcement comprises a supporting rod, which is made of a high-strength polymeric material, and a coil with coiled braids and strips of fib...
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WO/2010/068995A1 |
The present invention relates to a device for installing bar chairs beneath a steel reinforcing used in concrete slab structures. The device includes a lifting assembly for lifting a section of the reinforcing under which the bar chair b...
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WO/2010/069837A1 |
The invention relates a cord for the reinforcement of a cementitious matrix. The cord comprises number of coated metal filaments twisted together to form a cord. The cord shows cross-sections, whereby three or more of the filaments form ...
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WO/2010/067023A1 |
The invention relates to a method for producing a reinforced concrete part (1), having a tensioned portion subjected to pull stresses and tending to stretch under the load, and which comprises a reinforcing frame (2) with at least one te...
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WO/2010/063060A1 |
An anchor for use in lifting a concrete component, said anchor comprising a single length of wire bent to form a head engagable with a clutch of a lifting system, and a body portion for embedment with the concrete component, wherein the ...
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WO/2010/063061A1 |
A chair for supporting an edgelift anchor for use in lifting a concrete component, said anchor comprising a head portion engagable with a clutch of a lifting system, and a body portion for embedment with the concrete component, wherein t...
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WO/2010/063062A1 |
A collar for a concrete component lifting anchor including an attachment portion for attaching the collar to the lifting anchor, and an abutment portion adapted to provide a clutch abutment surface for limiting rotation of a clutch relat...
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WO/2010/062078A2 |
The present invention relates to a concrete product assembly. The present invention provides a concrete product assembly comprising a first concrete member made of concrete; a second concrete member coupled to one side of the first concr...
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WO/2010/053393A1 |
Machine for producing metal fiber comprises of frame (1) on which are mounted drawing and shaping assembly (11) that simultaneously shape and draw plurality of metal wires (5), and cutting assembly (13) located downstream of said shaping...
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WO/2010/051594A1 |
Reinforcing is disclosed that comprising a reinforcing bar extending along a portion of the length of the reinforcing and a termination extending along an end portion of the reinforcing. The termination is disclosed as being permanently ...
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WO/2010/049691A1 |
A shutter spacer unit (4) is disclosed comprising a shutter contact portion (5) a reinforcement contact portion (7) and at least one connecting section (8) connecting the shutter contact portion to the reinforcement contact portion. The ...
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WO/2010/048688A1 |
The present invention refers to a process and a machine for manufacturing composite material bar (B), and obtained bars (B), that are especially manufactured to be used in the reinforcement of structures of reinforced concrete, for repla...
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WO/2010/047634A1 |
The present invention relates to an anchorage device, preferably for fibre composite rods (S), which anchorage device comprises a sleeve (1), with an internal conical space (5), and an at least partly conical wedge element (7) which comp...
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WO/2010/043003A1 |
Concrete casting elements for forming an expansion joint in concrete including: a pair of expansion joint members each having a gasket mounting formation to which a gasket may be mounted in operative interposition between the expansion j...
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WO/2010/044052A2 |
The method for manufacturing spiral reinforcements provides for feeding a metal wire (2) through a foldingunit (5) provided with a central mandrel (7) and an eccentric folding pin (8), having parallel axis, and for performing successive ...
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WO/2010/044144A1 |
A production device of a self-supported truss which can automatically cope with alterations in pitch of lattice bar and/or overall length of truss, comprising a bending device (2) which can alter the pitch of a lattice bar (91), a first ...
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WO/2010/043004A1 |
Crack inducer apparatus including: a support body and a cracking strip fixable to the support body, the support body having: two or more mounting formations formed for mounting to separate reinforcing bar, each mounting formation being s...
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WO/2010/037876A1 |
Mixed concrete/sheet steel structures usually suffer from the fault of separation or relative slipping of the two materials, for example the fault of longitudinal slipping in mixed slabs (forged elements cooperating together). The presen...
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WO/2010/037508A1 |
The invention concerns a device for determining the dimension of the upper concrete cover of a concrete component, having at least one fastening (5, 7, 9, 11) by means of which the device can be fixed to a reinforcement (101) for a concr...
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WO/2010/036129A1 |
The present invention relates to a hanger system for cementitious building units. Known hangers suffer from the disadvantage of lack of adjustment for use with building units of different depths. This necessitates a manufacturer to stock...
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