| 汶川县三关庙后山不稳定斜坡成因机制 |
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| 引用本文： | 黄颉,金辉,钟义敏.汶川县三关庙后山不稳定斜坡成因机制[J].地质灾害与环境保护,2014,25(4):41-46. |
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| 作者姓名： | 黄颉 金辉 钟义敏 |
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| 作者单位： | 成都兴蜀勘察基础工程公司,成都,610072 |
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| 摘 要： | 对汶川三关庙后山不稳定斜坡的基本特征进行了详细描述,并根据其变形特征深入分析其成因机制。结果表明,该不稳定斜坡主要控制因素为地形地貌、地层岩性及地质构造,主要诱发因素为汶川地震。此不稳定斜坡仅为汶川地震诱发的新增灾害点之一。对该灾害点形成特征及主控因素的分析,为类似地质环境条件的地质灾害研究提供参考。
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| 关 键 词： | 汶川地震 断层 崩塌 |
FORMATION MECHANISM OF THE UNSTABLE SLOPE IN SANGUANMIAO HOUSHAN,WENCHUAN |
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| HUANG Jie,JIN Hui,ZHONG Yi-min.FORMATION MECHANISM OF THE UNSTABLE SLOPE IN SANGUANMIAO HOUSHAN,WENCHUAN[J].Journal of Geological Hazards and Environment Preservation,2014,25(4):41-46. |
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| Authors: | HUANG Jie JIN Hui ZHONG Yi-min |
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| Institution: | (Chengdu Xingshu Reconnaissance Infrastructure Engineering Company, Chengdu 610072,China) |
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| Abstract: | The basic features of the slope are elaborated and an in-depth analysis is made of its formation mechanism according to the deformation characteristics.Its main controlling factors are topography,lithology and geological structure and its main triggering factor is 5.12 Wenchuan earthquake in 2008.This unstable slope is one of the new disasters triggered by Wenchuan Earthquake.The study of the slope＇s formation characteristics and main controlling factors can shed light on the research of similar geological disasters in similar geological environment. |
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| Keywords: | Wenchuan earthquake fault collapse |
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