【摘要】 对连续梁桥的基底隔震响应进行分析,并对其进行了详细的动力分析。针对具有空心桥墩的桥梁结构,分析直接影响结构动力响应的自振特性,然后采用时程分析法分析结构地震响应,并对其有无隔震时的时程响应结果进行比较。更多还原

【Abstract】 This paper analyzed the base seismic isolation response of continuous beam bridge,and analyzed its power in detail.For the bridge structure with hollow pier,it firstly analyzed the vibration characteristics,which directly affected the dynamic response of structure.Then it used the time-history analysis method to analyze the seismic response of the structure.The paper also compared the time-history response results with or without isolation.更多还原