蜂窝中梁方钢管混凝土框架—钢板剪力墙结构的相互作用研究

Study of wall-frame interaction of concrete-filled square steel tubular frame-steel plate shear walls with cellular interior beam

采用有限元软件对蜂窝中梁方钢管混凝土框架—钢板墙结构中钢板墙与边缘框架之间的相互作用进行研究。结果表明:由于钢板墙对边缘框架的作用,边缘框架的初始刚度和承载力较纯框架高,但屈服位移较纯框架小。

The nonlinear numerical analysis is conducted using the finite element software ABAQUS 6. 10. The interaction effect is studied between the concrete-filled square steel tubular frame and the steel plate shear wall. The results show that because of wall-frame interaction effect,the boundary frame has higher lateral bearing capacity,higher initial stiffness and better energy dissipation capacity compared with the bare steel frame,but the yield displacement decreases.