| 甘肃省舟曲地质灾害发育特征及典型地质灾害剖析 |
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| 引用本文： | 丁宏伟.甘肃省舟曲地质灾害发育特征及典型地质灾害剖析[J].甘肃地质学报,2012(1):47-53. |
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| 作者姓名： | 丁宏伟 |
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| 作者单位： | [1]甘肃省地矿局水文地质工程地质勘察院,甘肃张掖734000 [2]甘肃地质工程勘察院,甘肃张掖730000 |
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| 基金项目： | 甘肃省国土资源厅“甘肃省舟曲县地质灾害治理工程施工项目”资助 |
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| 摘 要： | 甘肃省舟曲县因发生＂8.8＂特大山洪泥石流灾害而倍受世人关注。本文在概述县域自然地理条件,地质背景及生态环境变化的基础上,深入讨论了舟曲县地质灾害的类型、分布、规模、稳定状态及危害性特征,并以泄流坡滑坡和三眼峪泥石流为例,详细分析了地质灾害的影响因素、发育特征及危害评估,以期对正在舟曲实施的地质灾害防治工程有所帮助。
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| 关 键 词： | 滑坡 泥石流 地质灾害 发育特征 三眼峪 舟曲 |
Characteristics of Typical Geological Disasters in Zhouqu County of Gansu Province |
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| DING Hong-wei.Characteristics of Typical Geological Disasters in Zhouqu County of Gansu Province[J].Acta Geologica Gansu,2012(1):47-53. |
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| Authors: | DING Hong-wei |
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| Institution: | DING Hong-wei,(1.Institute of Hydrogeoloical and Engineering Geology,Gansu Province Bureau of Geology and Mineral Exploitation and Development,Zhangye 734000,China; 2.Geology Engineering Institute of Gansu Province,Zhangye 734000,China) |
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| Abstract: | The article summarized natural geological conditions,background conditions of geological and eco-environmental changes around county seat of Zhouqu,and discussed the type of geological disasters,distributions,scale,steady state and characteristics of disaster,and by the example of the landslide in Xieliupo and debris flow in Sanyanyu Valley to detailed analysis the factors affecting,development characteristics and hazard assessment of geological disasters,expected to help the construction of geological disaster prevention engineering. |
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| Keywords: | landslide debris flow geological disasters development characteristics Sanyanyu valley Zhouqu County |
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