桥梁抗震设计与加固

Seismic Design and Retrofit of Bridges

选择合理恰当的桥梁抗震设计方法是保证公路桥梁安全运营的基本前提。首先介绍了我国的桥梁抗震设防标准,然后分析了几种常用抗震设计方法的优缺点,最后简述了在抗震设计中应注意的几个问题和抗震加固措施,以期对实际桥梁工程提供借鉴。

Reasonable and proper seismic design method of bridge is the basic premise to guarantee the safe operation of highway bridge. Firstly, the bridge seismic fortification standards in our country is introduced, then analyzing the advantages and disadvantages of several common seismic design method, finally describing the several problems preserved to be paid attention to in the seismic design and aseismic reinforcement measures, in order to provide reference to the practical bridge project.