| 某公路大桥引桥抗震性能研究 |
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| 引用本文： | 于传君.某公路大桥引桥抗震性能研究[J].北方交通,2011(11):61-64. |
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| 作者姓名： | 于传君 |
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| 作者单位： | 辽宁省交通规划设计院,沈阳,110005 |
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| 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。
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| 关 键 词： | 公路引桥 抗震性能 抗震验算 |
Research on Seismic Performance of Approach Bridge of A Highway Bridge |
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| Abstract: | 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. |
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| Keywords: | Approach bridge of highway bridge Seismic performance Seismic checking |
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