Cold-formed thin-walled steel building interstory reinforcement components

Abstract

The invention discloses an interlayer reinforcement component of a cold-bent thin-wall type steel house. The interlayer reinforcement component is characterized by being of a truss type structure and comprising four upright steel bushings (4) with rectangular projections, and hollow supports (5) which are fixed at two ends of the steel bushings (4) and are coaxial with the steel bushings (4), wherein horizontal transverse steel bars (6) or horizontal longitudinal steel bars (7) are welded between every two adjacent hollow supports (5); oblique steel bars (1) with equal lengths are welded on the hollow supports (5) at four corners of each of front and rear side walls formed by the horizontal transverse steel bars (6) and the steel bushings (4) along the diagonal direction; the far end of each oblique steel bar (1) is welded on a perforated steel plate (2); reinforcement hoops (3) are welded alternately on the steel bushings (4). The reinforcement component is applicable to the cold-bent thin-wall type steel house which is of a multilayer house beam column structure; the force transmission path is direct and reliable; the lateral resistant ability and the capability of bearing the vertical load action of the whole structure can be obviously improved.

Description

technical field [0001] The invention relates to a cold-formed thin-walled steel building interlayer truss-type strengthening part, which is especially suitable for being installed in low-rise and multi-layer layered assembled cold-formed thin-walled steel structure buildings, and belongs to the technical field of construction engineering. Background technique [0002] The main construction materials used in cold-formed thin-walled steel houses can be recycled and reused at a rate of more than 90%. The load-bearing composite wall is usually composed of cold-formed thin-walled steel wall frame columns, inner filling insulation cotton and outer covering gypsum board, etc. , easy to achieve resource recycling; wall panels have good thermal insulation properties, reduce energy consumption during use, and meet national green environmental protection requirements; the structure is light, high-strength, and its weight is only 1 / 4-1 / 3 of the concrete frame structure , its structure a...

AI Technical Summary

Problems solved by technology

However, when it is applied to the exterior wall, the existence of the angle steel makes it difficult to install the exterior wall panel, and there are certain technical defects, and there are a large number of self-tapping screws that need to be used to connect the floor beam and the wall, and the splicing of the wall frame column interface. On-site processing, limited promotion and application

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