| 湛江海湾大桥抗震性能分析 |
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| 引用本文： | 邱新林 赵人达. 湛江海湾大桥抗震性能分析[J]. 中南公路工程, 2006, 31(2): 93-95,102 |
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| 作者姓名： | 邱新林 赵人达 |
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| 作者单位： | 西南交通大学土木工程学院,四川成都610031 |
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| 摘 要： | 湛江海湾大桥主桥是主跨480m的混合梁斜拉桥。根据设计情况，采用空间有限元法计算分析了其动力特性，并用反应谱法对其抗震性能进行评估，得知其抗震稳定性满足要求。对该桥的抗震措施进行了阐述。
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| 关 键 词： | 斜拉桥 动力特性 反应谱 抗震性能 |
| 文章编号： | 1002-1205（2006）02-0093-03 |
| 收稿时间： | 2005-08-14 |
| 修稿时间： | 2005-08-14 |
Analysis of Aseismic Capacity of Zhanjiang Bay Bridge |
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| QIU Xinlin, ZHAO Renda. Analysis of Aseismic Capacity of Zhanjiang Bay Bridge[J]. Central South Highway Engineering, 2006, 31(2): 93-95,102 |
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| Authors: | QIU Xinlin ZHAO Renda |
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| Affiliation: | Civil Engineering Institute of Southwest Jiaotong University, Chengdu, Sichuan 610031, China |
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| Abstract: | The main bridge of Zhanjiang Bay Bridge is a composite cable-stayed bridge with a central span of 480 meters. According to the design information, the dynamic characteristic of this bridge is calculated by three-dimensional FEM, the aseismic capacity according to the theory of earthquake response spectrum is analyzed and the conclusion that its aseismic stability conforms to the professional standards is obtained. In addition, the subject of anti-seismic measures is presented. |
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| Keywords: | cable-stayed bridge dynamic characteristic response spectrum aseismic capacity |
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