摘要
采用M axwell阻尼模型模拟了粘滞阻尼器的滞回耗能特性。通过对设置粘滞阻尼器斜拉桥纵向非线性地震反应的分析,讨论了粘滞阻尼器各参数对结构地震响应的影响,并通过计算证实了粘滞阻尼器具有良好的消能减振效果。
The mechanical property of viscous damper is recommended and the Maxwell model is used for describing the hysteretic behavior of viscous damper. With viscous damper, nonlinear longitudinal seismic response analysis of cable-stayed bridge is carried out and the influence of various parameters on the responses of structure is discussed. The computing results prove that the viscous damper is a high-performance structural vibration energy dissipation device.
出处
《地震工程与工程振动》
CSCD
北大核心
2005年第6期146-151,共6页
Earthquake Engineering and Engineering Dynamics
