悬挂阻尼控制结构体系巨型框架地震响应分析

The seismic response analysis of megaframe with suspension- damping control systems

提出一种巨型悬挂阻尼控制结构体系，采用结构动力学有限元方法对结构体系进行了地震随机振动分析、时程分析和地震反应谱分析．分析结果表明，这种结构体系能有效地减小结构的地震响应．最后讨论了影响控制效果的参数．

In this paper a new megaframe with suspension-damping control systems is presented. The structural systems is analyzed with dynamic finite element method. Through the random vibra- tion analysis, time history analysis and spectrum analysis it is shown that the suspension damping control systems is effective in reducing the seismic response of the structure. Finally, the influence factors and parameters of control system is discussed.