Paper Infomation
Study on Quasi-Static Performance of Fabricated Light Steel Light Concrete Composite Wall
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Author: Yan Wu, Yaguang Yan
Abstract: In this paper, the influence of various parameters on the quasi-static performance of light steel light concrete composite wall is studied by finite element simulation. The finite element simulation shows that among the three factors of composite wall thickness, granular concrete strength and light steel keel section thickness, the wall thickness has little influence on the bearing capacity of the composite wall. The effect of concrete strength on the bearing capacity is mainly reflected in the early stage of loading, and the light steel keel section thickness has great influence on the bearing capacity of the wall. The research shows that the optimum wall thickness of light steel light concrete composite wall is 140mm; The best strength of granular concrete is 15MPa; The optimal section thickness of light steel keel needs to be selected according to the actual engineering needs. The research results can provide a reference for the design of light steel light concrete structure system in practical projects.
Keywords: Light Steel Joist, Granular Concrete, Finite Element Simulation, Skeleton Curve
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