基于减隔震设计连续梁桥支座的选择

Selection of Continuous Girder Bridge Support Based on Seismic Isolation Design

减隔震设计是目前桥梁设计过程中一个重要的组成部分,采用不同的支座类型进行连续梁结构抗震计算,得出相应的梁端位移及墩底反力,并以此为依据选择合理的支座类型,得出了具有一定参考价值的结论。

The seismic isolation design is an important constituent part in the present bridge design process.The use of different bearing types is for the seismic calculation of continuous girder structure to give the relevant girder end displacement and pier bottom reaction.Based on it,the reasonable support type is selected,and a certain reference valuable conclusion is achieved.