Factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure

Abstract

A factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure is characterized in that the factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure comprises a first rectangular cylindrical steel pipe and a second rectangular cylindrical steel pipe, wherein the horizontal sections of both the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe are each in a linear shape; the length directions of both the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe are arranged in the left-right direction; the left ends and the right ends of site horizontal anchorage ribs are welded to orbound with first prefabricated tie bars and second prefabricated tie bars into wholes correspondingly; and inner concrete is poured into the first rectangular cylindrical steel pipe and the second rectangular cylindrical steel pipe. The factory prefabricated steel-concrete composite pipe site construction linear-shaped shear wall horizontal connecting structure is prefabricated in a factory and mounted on site, the convenient and fast effects are achieved, the ductility and compressive strength of the concrete are greatly improved, the plasticity and toughness properties of a whole steel-concrete laminated shear wall structure are greatly improved, the anti-deformation ability and compressive strength of a shear wall are greatly improved, and meanwhile, due to the fact that rectangular cylindrical steel plates are wrapped with the concrete, the fireproof and anticorrosion problems of a steel structure building are also effectively solved.

Description

Technical field [0001] The invention belongs to the technical field of structural engineering, and in particular relates to a horizontal connection structure of in-line shear walls for on-site construction of factory prefabricated steel-concrete combined pipes. 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. It can be said that it is convenient and fast, and it is a building that is competing for more than a second time. The field has its incomparable advantages; the components are standardized in the factory, and the quality is more assured than on-site production, and can be effectively controlled. The high-standard mechanization of the components reduces the number of on-site personnel. Both labor costs and safety production are helpful. [0003] The existing prefabricated building components have the following technica...

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Problems solved by technology

[0003] The components of existing prefabricated buildings have the following technical problems: 1. Poor fire protection performance; 2. Poor corrosion resistance; 3. Poor durability of the assembled shear wall structure; 4. High cost; 5. Prefabricated buildings A wall needs to be extended in the horizontal direction. At present, the extension of the wall in the horizontal direction is usually connected and installed on site. The construction process is complicated, which leads to slow construction progress and the construction quality cannot be guaranteed.

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