蒙皮效应在多层轻钢结构体系中的应用研究★

摘要

针对多层蒙皮结构体系在地震力作用下的性能分析，运用SAP2000软件对纯框架体系与蒙皮框架体系进行模拟分析。结果表明，由于轻钢结构体系中蒙皮板与整体结构体系的共同作用，可以增强结构的整体刚度、减少结构的侧移，并为与它相连的梁、柱提供有效侧向约束，甚至还能够减小构件的截面面积。%Abstract： Aiming at the performance analysis of the muhilayer skinned structure system in the forces of earthquake, the paper separately simulates and analysis pure framework and rigging frame with SAP2000. The results demonstrate that the function of skin panel and integral structure in the light steel structure system can enhance the structure overall rigidity, reduce structure lateral displacement, provide effective lateral restraint for the connected beams and columns, and even can reduce the section areas of components.