谈地震下抗震桥梁的反应

Discussion on the response of vibration isolation bridge under seismic

分析研究了支座反力的双向作用下的桥梁隔震反应,体现了支座反力的双向作用影响,通过模拟计算分析,发现支座恢复力的双向影响对桥梁的隔震影响有不可忽略的影响。

The paper analyzes the bridge vibration isolation response of bearing reaction under double action,and embodies its double reaction impact.Through simulating calculation,it finds out the impact of double bearing action upon bridge vibration isolation.