【摘要】 文章在构建钢框架结构体系的基础上采用了三种粘弹性阻尼器隅撑支撑布置方案,通过运用有限元分析软件SAP2000进行水平地震作用下的弹塑性时程分析,说明结构动力特性和地震响应两个方面的计算成果。结果表明,设置粘弹性阻尼器隅撑支撑对结构自振周期影响不明显,但对顶层最大位移和基底剪力的控制效果非常明显。更多还原

【Abstract】 Base on the establishment of the steel frame structural system,three corner support layout alternatives of the viscoelastic damper were applied.The finite element analysis software SAP2000 was applied to the elastoplastic time sequence analysis under the horizontal earthquake to explain the calculation results of the structure dynamic features and earthquake responses.The results showed that the corner suppot of the viscoelastic damper would not have obvious influence to the self vibration period of the structure,but would have obvious control effects to the top floor max displacement and the base shear.更多还原