Steel tube bundle combination structure composed of steel plates and C-sections

Abstract

The invention discloses a steel tube bundle combination structure composed of steel plates and C-sections. The steel tube bundle combination structure is formed by a steel tube bundle assembly, the steel tube bundle assembly is formed by sequentially connecting a plurality of steel tube units, each of the steel tube units has a cavity, and concrete is cast in the cavity; each of the steel tube units is formed by dividing a web between an upper flange and a lower flange paralleling to the upper flange, each of the upper flange and the lower flange is a continuous steel plate is a continuous steel plate, two end portions of the web have folding segments paralleling to the upper flange and the lower flange and having a same folding direction, and two ends of each of the folding segments are welded to the upper flange and the lower flange respectively; a front web and a lower web, the upper flange and the lower flange enclose to form the steel tube units; and the webs form a separation plate between adjacent steel tube units. In a steel tube bundle combination structural member, the steel tube bundle is made in a factory, and forms an integral body together with concrete cast in the steel tube bundle; and the steel tube bundle combination structural member can be used as a vertical bearing member, and can also be used as a lateral force resistance member.

Description

technical field [0001] The invention relates to a steel tube bundle composite structure composed of a steel plate and a C-shaped steel. Background technique [0002] In buildings, according to the material of the main structure, there are two commonly used concrete structures and steel structures. [0003] The traditional concrete structure requires a lot of labor on site, and there are many applications of wood in the construction, and the pollution of waste water and dust is serious, which does not meet the national policy requirements of energy conservation and environmental protection. However, the shear wall structural system in the concrete structure provides better lateral stiffness and flexible building layout. Especially in the residential structure, the shear wall is thin and can be beneficially combined with the building dividing wall to provide a comfortable indoor space. [0004] Steel structure is an industrialized building system that meets the building indu...

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Problems solved by technology

[0006] In order to overcome the disadvantages of the existing lateral force-resistance components, such as complicated component fabrication, large amount of labor required on site, and difficult construction, the present invention provides an economical steel consumption, simple component fabrication, convenient and quick construction, convenient industrial production, and full use of steel and steel. The performance advantages of concrete are beneficial to save materials, reduce environmental pollution, improve the living environment, and have good social and economic performance. The composite structure of steel pipe bundles composed of steel plates and C-shaped steel

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