| 汶川8.0级地震水坝震害调查 |
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| 引用本文： | 景立平,陈国兴,李永强,汤皓.汶川8.0级地震水坝震害调查[J].地震工程与工程振动,2009,29(1). |
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| 作者姓名： | 景立平 陈国兴 李永强 汤皓 |
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| 作者单位： | 1. 中国地震局,工程力学研究所,黑龙江,哈尔滨,150080
2. 南京工业大学,岩土工程研究所,江苏,南京,210009 |
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| 基金项目： | 国家科技支撑计划项目(2006BAC13B02) |
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| 摘 要： | “5．12”汶川地震中水坝损毁严重，造成了巨大的经济损失。震后对69座溃坝险情和310座高危险情水库水坝进行了系统的调查，典型震害现象包括坝体裂缝、塌陷、滑坡、渗漏、启闭设施损坏和其他附属设施的损毁等。文中给出了不同烈度区的水坝震害分布，并对地震中水坝的震害现象做了初步总结和分析。
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| 关 键 词： | 汶川地震 水坝 震害调查 |
Investigation on earthquake-induced dam damage during Wenchuan Earthquake |
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| JING Liping,CHEN Guoxing,LI Yongqiang,TANG Hao.Investigation on earthquake-induced dam damage during Wenchuan Earthquake[J].Earthquake Engineering and Engineering Vibration,2009,29(1). |
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| Authors: | JING Liping CHEN Guoxing LI Yongqiang TANG Hao |
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| Institution: | 1.Institute of Engineering Mechanics;China Earthquake Administration;Harbin 150080;China;2.Institute of Geotechnical Engineering;Nanjing University of Technology;Nanjing 210009;China |
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| Abstract: | Wenchuan Earthquake caused serious damage to the dams and great economic losses.After the earthquake,a systematic investigation was carried out for 69 dams which would collapse and 310 dams which were at high risk.The typical earthquake damage to dams included crack,subsidence of dam,slip of dam slope,leakage of dam body and destruction of release works and other accessory facilities.In this paper,the distribution of earthquake-induced dam damage is shown in the zones with different seismic intensities.Fina... |
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| Keywords: | Wenchuan Earthquake dams investigation of earthquake-induced damage |
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