粘滞阻尼墙在高层剪力墙住宅中的应用

Application of viscous damping wall in high-rise shear wall residence

以高烈度地区天津市某高层剪力墙住宅为工程背景,采用粘滞阻尼墙减震设计,通过ETABS结构分析软件对该消能减震项目进行地震作用下的计算。分析结果表明,粘滞阻尼墙对于高层住宅的消能减震效果十分明显,并探讨了计算附加阻尼比时作用力的取值方法以及三水准三阶段设计方法。

Taking a shear wall structure in high intensity area Tianjin as the engineering background,the viscous damping wall damping design was adopted,and the energy dissipation project was calculated by ETABS structural analysis software.The analysis results show that the viscous damping wall has obvious effect on the energy dissipation and shock absorption of the high-rise residence.At the meantime,the method of calculating the force when calculating the additional damping ratio and the three-level three-stage design method are discussed.