| 大渡河流域地质灾害特征与分布规律 |
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| 引用本文： | 巴仁基,王丽,郑万模,李宗亮,李明辉,刘宇杰,倪化勇,徐如阁. 大渡河流域地质灾害特征与分布规律[J]. 成都理工大学学报(自然科学版), 2011, 38(5): 529-537 |
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| 作者姓名： | 巴仁基 王丽 郑万模 李宗亮 李明辉 刘宇杰 倪化勇 徐如阁 |
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| 作者单位： | 1. 中国地质调查局成都地质调查中心,成都,610081
2. 四川省交通职业技术学院,成都,611130 |
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| 基金项目： | 国土资源大调查项目(水[2008]005-3,水[2009]03-12-02); 科技部科技基础性工作专项(2001FY110100) |
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| 摘 要： | 大渡河流域为中国地质灾害高易发区,目前发现地质灾害隐患点2212处,以滑坡和泥石流为主,其中滑坡801处,泥石流756处,崩塌301处,潜在不稳定斜坡354处.滑坡沿大渡河发育极不均匀,上游较发育,滑坡体主要为冰碛和崩坡积物,以蠕动变形为主;中游滑坡最为发育,多发生于昔格达组、碳质页岩夹板岩和煤层等地层中；下游最少,主...
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| 关 键 词： | 大渡河流域 地质灾害 特征 分布规律 |
Characteristics and distribution of the geology disasters of the Dadu River in Sichuan,China |
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| BA Ren-ji,WANG Li,ZHEN Wan-mo,LI Zong-liang,LI Min-hui,LIU Yu-jie,NI Hua-yong,XU Ru-ge. Characteristics and distribution of the geology disasters of the Dadu River in Sichuan,China[J]. Journal of Chengdu University of Technology: Sci & Technol Ed, 2011, 38(5): 529-537 |
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| Authors: | BA Ren-ji WANG Li ZHEN Wan-mo LI Zong-liang LI Min-hui LIU Yu-jie NI Hua-yong XU Ru-ge |
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| Affiliation: | BA Ren-ji1,WANG Li2,ZHEN Wan-mo1,LI Zong-liang1 LI Min-hui1,LIU Yu-jie1,NI Hua-yong1,XU Ru-ge1 1.Chengdu Center of China Geological Survey,Chengdu 610081,China,2.Department of Road & Bridge,Sichuan Vocational and Technical College of Communication,Chengdu 611130 |
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| Abstract: | All kinds of geological disasters are easy to occur along the Dadu River in Sichuan,China.The hidden spots of the geological disasters have amounted to 2212,and the geological disasters are debris flow and landslide.The quantity of debris flow is 756,that of landslide is 801,that of collapse is 301,and that of the latent unstable slope is 354.The collapses are mainly distributed along the Dadu River upstream and influenced by the geologic structure.The collapses relatively develop few along the Dadu River m... |
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| Keywords: | Dadu River geologic disaster characteristics distribution |
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