组合型钢剪力墙刚度大、延性好,在土木工程中应用广泛。组合型钢剪力墙一般通过铺设与钢板连接的混凝土层或纤维增强复合板形成。本试验和数值研究主要分析剪力钉间距、中梁刚度、梁柱连接方法对组合型钢剪力墙性能的影响。结果表明:增大剪力钉间距可减小荷载-位移曲线的斜率,并提高结构韧性。中梁刚度和梁柱连接对组合型钢剪力墙性能的影响非常小,可以忽略。 Combined steel shear wall stiffness, ductility, and widely used in civil engineering. Composite steel shear walls are typically formed by laying concrete layers or fiber-reinforced composite panels attached to steel plates. This test and numerical study mainly analyzes the influence of the spacing of shear pins, the rigidity of middle beam and the connection method of beam and column on the performance of composite steel shear walls. The results show that increasing the spacing between shear pins can reduce the slope of load-displacement curve and improve the structural toughness. The effect of the middle girder stiffness and the beam-column connection on the performance of the composite steel shear wall is very small and negligible.