Assembled corrugated steel plate shear wall

Abstract

The invention discloses an assembled corrugated steel plate shear wall, which comprises one or a plurality of basic assembling units and an edge framework, wherein the basic assembling units are spliced through high-strength screw bolts and are connected with the edge framework; and each basic assembling unit is formed by transverse connecting elements, longitudinal connecting elements and corrugated web plates through welding. The assembled corrugated steel plate shear wall provided by the invention has the advantages that each basic assembling unit is formed by the corrugated web plates, so that the shear buckling load of a steel plate wall can be greatly improved; the use comfort of the steel plate shear wall structure is improved; the outer rigidity of the basic assembling unit surface of the assembled corrugated steel plate shear wall is great; and the transportation is convenient and fast. The lateral force resisting structure system of the assembled corrugated steel plate shear wall adopts field splicing by high-strength screw blots; the construction is convenient and fast; the quality is easy to guarantee; the assembled corrugated steel plate shear wall conforms to the industrial development trend of a building; and wide market application prospects are realized.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, and relates to an assembled corrugated steel plate shear wall applied to multi-story steel structure residences or industrial workshops. Background technique [0002] The steel plate shear wall structure is a lateral force resistant structural system applied to multi-storey or high-rise buildings, which consists of embedded steel plates, vertical edge members (columns) and horizontal edge members (beams). [0003] The traditional flat steel plate wall is generally used as a lateral force-resistant member of a high-rise structure, and the cost is relatively expensive by using medium-thick steel plates or configuring stiffeners. Although the use of non-stiffened thin steel plate walls can reduce costs and have better economic benefits, its buckling load is very low, and it mainly relies on the tension bands after buckling of the steel plates to resist lateral forces; while the buckle...

AI Technical Summary

Problems solved by technology

[0003] The traditional flat steel plate wall is generally used as a lateral force-resistant component of a high-rise structure, and the cost is relatively expensive by using medium-thick steel plates or configuring stiffeners

Although the use of non-stiffened thin steel plate walls can reduce costs and have better economic benefits, its buckling load is very low, and it mainly relies on the tension bands after buckling of the steel plates to resist lateral force; while the buckled tension bands will exert pressure on the edge members It will cause adverse effects, and will also cause the hysteretic curve of the steel plate wall to become significantly pinched, which is not conducive to stable energy consumption characteristics

In addition, actual engineering experience shows that the frequent reverse buckling of thin steel plate shear walls under repeated loads will also cause huge noise, especially when large wind loads are applied, which seriously affects the comfort of use and is not conducive to project promotion

[0004] In addition, the current flat steel plate walls are mostly welded and assembled on site, and the rapid assembly connection technology of the steel plate shear wall structure is not considered enough, the construction quality is difficult to be guaranteed, and it cannot meet the development needs of the industrialization of prefabricated steel structure buildings; The flat steel plate is also prone to buckling instability during transportation and installation

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