| 陕北黄土高原区滑坡发育类型与时空分布特征——以吴起县为例 |
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| 引用本文： | 段钊,赵法锁,陈新建.陕北黄土高原区滑坡发育类型与时空分布特征——以吴起县为例[J].灾害学,2011(4):52-56. |
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| 作者姓名： | 段钊 赵法锁 陈新建 |
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| 作者单位： | 长安大学地质工程与测绘学院; |
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| 基金项目： | 中国地质调查局项目(1212010814023); 国家自然科学基金面上项目(40872185) |
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| 摘 要： | 自1970年代以来,因吴起油田的发现,吴起县石油开采及相关工程建设频繁,各项工程建设在为吴起县带来经济发展的同时也引发了大量滑坡灾害。以"陕西省延安市吴起县地质灾害详细调查"项目为依托,对县内滑坡的类型及分布情况进行了较为详细的野外调查。根据调查结果将滑坡分为黄土层内滑坡、黄土-红粘土接触面滑坡、红粘土-基岩接触面滑坡和黄土泥流滑坡四类,并对滑坡灾害的时间、空间及时空分布特征进行了分析,最后提出相关防治对策。
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| 关 键 词： | 黄土滑坡 滑坡类型 分布特征 防治对策 陕西吴起县 |
Types and Spatio-Temporal Distribution of Loess Landslides in Loess Plateau Region——A Case Study in Wuqi County |
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| Duan Zhao,Zhao Fasuo , Chen Xinjian.Types and Spatio-Temporal Distribution of Loess Landslides in Loess Plateau Region——A Case Study in Wuqi County[J].Journal of Catastrophology,2011(4):52-56. |
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| Authors: | Duan Zhao Zhao Fasuo Chen Xinjian |
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| Institution: | Duan Zhao,Zhao Fasuo and Chen Xinjian(College of Geology Engineering and Geomatic,Chang'an University,Xi'an 710054,China) |
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| Abstract: | In the 1970s,great oil resources were detected in Wuqi.Since then,petroleum exploitation and related construction projects have been started one after another in Wuqi.The construction projects have brought Wuqi county the economic development,but also triggered a large number of landslide disasters.Relying on the project Detailed Investigations of Geological Disasters in Wuqi County,Yan'an,Shaanxi Province,intensive field investigations were carried out on the classification and distribution of landslides i... |
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| Keywords: | loess landslide landslide types distribution characteristics control measures |
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