| 汶川8.0级地震滑坡、崩塌机制 |
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| 引用本文： | 赵纪生,魏景芝,吴景发,周正华.汶川8.0级地震滑坡、崩塌机制[J].震灾防御技术,2008,3(4):379-383. |
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| 作者姓名： | 赵纪生 魏景芝 吴景发 周正华 |
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| 作者单位： | 1. 北京交通大学,北京,100044;中国地震局工程力学研究所,哈尔滨,150080
2. 中国地震局工程力学研究所,哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金重点项目"大型地下洞室群地震灾变机理与过程研究(90715042;"和国家科技支撑计划课题"重大工程地震参数确定技术研究(2006BAC13802;"资助
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| 摘 要： | 本文总结了汶川8．0级地震引起的滑坡、崩塌的破坏特征,分析了地震地质灾害的外因和内因。鉴于本次地震导致的大量人员伤亡和巨大的财产损失,在进行城镇灾后重建工作或类似山区城镇规划时,强烈建议进行地震地质灾害评估工作。
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| 关 键 词： | 滑坡 崩塌 强地震动 地表破裂 |
| 收稿时间： | 2008/11/15 0:00:00 |
Mechanism of Landslide and Rockfall Caused by Wenchuan M_S8.0 Earthquake |
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| Zhao Jisheng,Wei Jingzhi,Wu Jingfa and Zhou Zhenghua.Mechanism of Landslide and Rockfall Caused by Wenchuan M_S8.0 Earthquake[J].Technology for Earthquake Disaster Prevention,2008,3(4):379-383. |
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| Authors: | Zhao Jisheng Wei Jingzhi Wu Jingfa and Zhou Zhenghua |
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| Institution: | Zhao Jisheng1,2),Wei Jingzhi2),Wu Jingfa2) , Zhou Zhenghua2) 1) Beijing Jiaotong University,Beijing 100044,China 2) Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,China |
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| Abstract: | Some failure characteristics of landslides and rockfalls caused by Wenchuan MS8.0 earthquake are summarized,and both external and internal causes of these geological disasters are listed.In view of a lot of casualties and properties loss,evaluating work on seismic geological hazards is strongly recommended for choosing new-site of reconstructing towns or analogous zones. |
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| Keywords: | Landslide Rockfalls Strong ground motion Surface rupture |
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