板式橡胶支座厚度对地震力分配影响的探讨

To discuss the infection of board-rubber-base-thickness to earthquake-power-distribution

针对在桥梁上、下部结构型式不变的前提下,板式橡胶支座厚度的变化对桥墩水平地震荷载分配带来的影响,通过设计实例计算分析,提出了解决桥梁下部结构不能满足设计要求的措施。

Under the premise of unchanged upper-structure and same understructure the thickness of rubberplate bearcr influences the distribution of pier＇s horizontal earthquake force.By means of practical calculation analysis wc put forward some measures to work it out.