Factory prefabricated steel-concrete composite shear wall field installation vertical connection structure

Abstract

The invention discloses a factory prefabricated steel-concrete composite shear wall field installation vertical connection structure. The factory prefabricated steel-concrete composite shear wall field installation vertical connection structure comprises a plurality of vertical post-insertion anchoring ribs, a plurality of upper welding anchorage plates, a plurality of lower welding anchorage plates and a plurality of connecting anchorage plates. The upper portions of the connecting anchorage plates are connected with the upper welding anchorage plates through upper connecting bolts in a fastening mode, the lower portions of the connecting anchorage plates are connected with the lower welding anchorage plates through lower connecting bolts in a fastening mode, and the vertical post-insertion anchoring ribs are vertically arranged in a steel-concrete composite pipe. The factory prefabricated steel-concrete composite shear wall field installation vertical connection structure greatly improves the plasticity and toughness of the overall steel-concrete composite shear structure, greatly improves the deformation resistance and compressive strength of the shear wall, and the vertical joint structure is wrapped in concrete, attractiveness is achieved, connection strength is high, stability is high, and dislocation is not prone to being generated.

Description

technical field [0001] The invention belongs to the technical field of structural engineering, and in particular relates to a vertical connection structure for on-site installation of a factory prefabricated steel-concrete composite shear wall. Background technique [0002] The components of the prefabricated building can be industrialized in the factory. The components are equivalent to standard products, and they can be installed directly on site. field, especially the incomparable superiority; the components are standardized in the factory, the quality is more guaranteed than the on-site production, and can be effectively controlled. The high-standard mechanization of the components reduces the number of on-site personnel. Both cost and safe production are helpful. [0003] The existing prefabricated buildings have the following technical problems during on-site installation: 1. Poor fire protection and anti-corrosion performance, and poor deformation resistance of the s...

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Problems solved by technology

[0003] The existing prefabricated buildings have the following technical problems during on-site installation: 1. Poor fire protection and anti-corrosion performance, and poor deformation resistance of the shear wall after assembly; The construction process of the wall when it is docked is relatively cumbersome, and the connected components are exposed outside, which is not only unsightly, but also has low structural strength

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