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组合钢板剪力墙(CSSW)由于其具有极高的刚度及可变性,在土木工程领域内应用广泛。它可以用于混凝土覆层,与钢板采用剪切螺钉连接,或者与FRP板黏结。现有的试验和数值研究集中在剪切螺钉间距变化时,梁跨中刚度和梁柱连接方法对组合钢板剪力墙的影响上。结果显示:剪切螺钉间距的增加使荷载-位移曲线斜率减小,改善了由特定螺钉间距影响的延性。此外,梁跨中刚度和梁柱节点对组合钢板剪力墙也有很显著的影响。
The combination of steel plate shear wall (CSSW) due to its high stiffness and variability, in the field of civil engineering widely used. It can be used for concrete cladding, with steel plates using shear screws, or bonded to FRP plates. The existing experimental and numerical studies focus on the influence of midspan mid-span stiffness and beam-column connection on the composite shear wall when the shear screw spacing varies. The results show that increasing the shear screw spacing decreases the slope of the load-displacement curve and improves the ductility due to the spacing of specific screws. In addition, the beam mid-span stiffness and the beam-column joints also have a significant effect on the composite shear wall.