| 曲线梁桥空间非线性地震动力分析 |
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| 引用本文： | 王丽,张宇鹏,曹燕. 曲线梁桥空间非线性地震动力分析[J]. 建筑技术开发, 2014, 0(2): 9-10,34 |
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| 作者姓名： | 王丽 张宇鹏 曹燕 |
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| 作者单位： | [1]国家知识产权局专利局专利审查协作北京中心,北京100191 [2]北京市建筑工程研究院有限责任公司,北京100039 |
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| 摘 要： | 曲线梁桥的应用在城市桥梁和高速公路中愈来愈普遍了，从结构动力学的观点研究它的结构特性和地震反应越来越迫切。针对北京天宁寺立交二环路主桥，用理论与实验相结合的方法对该桥动力特性及其地震响应进行了深入研究。
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| 关 键 词： | 曲线桥 非线性 地震反应分析 |
NONLINEAR SEISMIC RESPONSE ANALYSIS ON SPACE OF CURVED BRIDGE |
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| Wang Li Zhang Yu-peng Cao Yan. NONLINEAR SEISMIC RESPONSE ANALYSIS ON SPACE OF CURVED BRIDGE[J]. Building Technique Development, 2014, 0(2): 9-10,34 |
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| Authors: | Wang Li Zhang Yu-peng Cao Yan |
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| Affiliation: | Wang Li Zhang Yu-peng Cao Yan |
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| Abstract: | In this paper, a study of the seismic response of curved bridges is conducted. Between the in-situ responses and analysis results, mode shapes, mode frequencies were evaluated. Using E1-Centro earthquake accelerogram, differ- ent seismic loading are examined. The results of a nonlinear analysis of the seismic response of curved bridge are presented. |
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| Keywords: | curved bridges nonlinear seismic response analysis |
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