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| 5．12汶川地震中山区公路桥梁震害及启示 | |
| 引用本文： | 杜修力,韩强,李忠献,李立云,陈少峰,赵建锋.5．12汶川地震中山区公路桥梁震害及启示[J].北京工业大学学报,2008,34(12). |
| 作者姓名： | 杜修力 韩强 李忠献 李立云 陈少峰 赵建锋 |
| 作者单位： | 1. 北京工业大学城市与工程安全减灾省部共建教育部重点实验室,北京,100022 2. 北京工业大学城市与工程安全减灾省部共建教育部重点实验室,北京,100022;清华大学土木工程系,北京100084 3. 天津大学建筑工程学院,天津,300072 4. 哈尔滨工业大学交通学院,哈尔滨,150H090 5. 青岛理工大学土木工程学院,青岛,266003 |
| 基金项目： | 国家自然科学基金，中国博士后科学基金 |
| 摘 要： | 通过对5.12汶川地震强震区桥梁震害调查,总结了此次地震中桥梁、特别是山区公路桥梁在地震中破坏形态和特点,初步揭示此次地震造成桥梁(特别是山区公路桥梁)的破坏原因和特点,为灾区地震损伤桥梁的抗震加固和重新建造桥梁提供一些参考,同时初步分析了震害原因和应从中吸起的一些教训,为今后桥梁抗震设计提供合理建议. |
| 关 键 词： | 汶川地震 桥梁震害 桥梁抗震 山区公路桥梁 调查 |
The Seismic Damage of Bridges in the 2008 Wenchuan Earthquake and Lessons From Its Damage |
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| DU Xiu-li,HAN Qiang,LI Zhong-xian,LI Li-yun,CHEN Shao-feng,ZHAO Jian-feng.The Seismic Damage of Bridges in the 2008 Wenchuan Earthquake and Lessons From Its Damage[J].Journal of Beijing Polytechnic University,2008,34(12). | |
| Authors: | DU Xiu-li HAN Qiang LI Zhong-xian LI Li-yun CHEN Shao-feng ZHAO Jian-feng |
| Abstract: | The damage characteristics and shapes of bridges,especially bridges in mountainous area were summarized through investigaing the seismic damage of bridges in strong earthquake areas of Wenchuan earthquake in 2008.The damage reasons were primarily explained.Some advices were presented for seismic assessment and retrofit of bridges in Wenchuan earthquake area.At the same time,some reasonable advices for future seismic design of bridges,especially bridges in mountainous area were presented. |
| Keywords: | Wenchuan earthquake seismic damage aseismic bridge bridges in mountainous area seismic damage investigation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |