某公路大桥引桥抗震性能研究

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英文篇名：Research on Seismic Performance of Approach Bridge of A Highway Bridge 中文刊名：北方交通 英文刊名：Northern Communications 作者：于传君 中文关键词：公路引桥 ; 抗震性能 ; 抗震验算 英文关键词：Approach bridge of highway bridge ; Seismic performance ; Seismic checking 出版日期：2011-11-28 机构：辽宁省交通规划设计院; 年：2011 期：11 出版单位：北方交通

摘要

根据某大桥引桥的结构特点,建立了空间动力计算模型,研究了结构动力特性;应用反应谱分析方法和非线性时程方法,研究了某特大桥引桥在E1和E2地震作用下的地震反应,并对E1和E2地震作用下的抗震性能进行了验算。
According to the structure characteristics of approach bridge of a bridge,the space dynamic calculation model was made and dynamic characteristics of the structure were studied;Seismic response of approach bridge of a grand bridge under the effect of E1 and E2 earthquake were studied with response spectrum analysis method and nonlinear time-history method and the seismic performance was checked.

引文

[1]JTG/T B02-01-2008,公路桥梁抗震设计细则[S].
    [2]某公路大桥引桥施工图设计文件.
    [3]某大桥工程场地地震安全性评价[R].