Field connection structure of factory prefabricated steel-concrete composite shear wall in horizontal direction

Abstract

The invention discloses a field connection structure of a factory prefabricated steel-concrete composite shear wall in the horizontal direction. The field connection structure of the factory prefabricated steel-concrete composite shear wall in the horizontal direction comprises a plurality of horizontal post-insertion anchoring ribs, the left side face of one steel-concrete composite pipe and theright side face of the other steel-concrete composite pipe are in contact and a plurality of inserting holes are formed in the left side face of the one steel-concrete composite pipe and the right side face of the other steel-concrete composite pipe, the two steel-concrete composite pipes are horizontally adjacent, and the horizontal post-insertion anchoring ribs pass through the inserting holes and extend into the two steel-concrete composite pipes which are adjacent. The field horizontal connection method is simple and high in reliability, the dislocation of two adjacent steel concrete composite shear walls is avoided, the ductility and compressive strength of concrete are greatly improved, the ductility and tenacity of the overall steel-concrete composite shear wall structure are greatly improved, deformation resistance and compressive strength of the shear wall are greatly improved, and at the same time, the problem of fire prevention and corrosion prevention of a steel structure building is further solved effectively because steel plates with rib reinforcements are wrapped in concrete.

Description

technical field

[0001] The invention belongs to the technical field of structural engineering, and in particular relates to a field connection structure in the horizontal direction 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 components of existing prefabricated buildings have the following technical problems: 1. Poor fire protection and anti-corrosion performance, and the anti-deformation performance of the shear wall...

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