| 湖北省巴东县木竹坪滑坡失稳成因分析 |
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| 引用本文： | 张丽芬,曾夏生,魏贵春.湖北省巴东县木竹坪滑坡失稳成因分析[J].地质灾害与环境保护,2008,19(4):72-76. |
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| 作者姓名： | 张丽芬 曾夏生 魏贵春 |
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| 作者单位： | 1. 中国地震局地震研究所,武汉,430071
2. 湖北中南勘察基础工程有限公司,武汉,430081 |
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| 基金项目： | 国家科技支撑项目(2006BAC01B04-02-02); 水库诱发震例基础数据库的建立(IS200756052) |
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| 摘 要： | 木竹坪滑坡发生于2007年5月10日，总方量约800×104m^3，是水布垭库岸的重大滑坡灾害之一。根据实地调查资料，阐述了滑坡区基本地质条件及滑坡基本地质地貌特征。结合滑坡稳定性计算分析了滑坡的成因机制，认为木竹坪滑坡的发生是内外因共同作用的结果，初步推断认为属于牵引型滑坡。
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| 关 键 词： | 滑坡 地质特征 滑坡成因 水布垭水库蓄水 |
FAILURE MECHANISM OF MUZHUPING LANDSLIDE IN BADN COUNTY, HUBEI PROVINCE |
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| ZHANG Li-fen,ZENG Xia-sheng,WEI Gui-chun.FAILURE MECHANISM OF MUZHUPING LANDSLIDE IN BADN COUNTY, HUBEI PROVINCE[J].Journal of Geological Hazards and Environment Preservation,2008,19(4):72-76. |
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| Authors: | ZHANG Li-fen ZENG Xia-sheng WEI Gui-chun |
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| Institution: | ZHANG Li-fen , ZENG Xia-sheng , WEI Gui-chun (1. Institute of Seismology, CEA, Wuhan 430071,China; 2. Investigating and Foundation Engineering Co. Ltd in Middle South, Wuhan 430081,China) |
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| Abstract: | Muzhuping landslide,700 million m3 in volume,which occurred in the Shuibuya Reservoir area on May 10,2007,is one of the serious landslide disasters in this area after second stage impounding.And Iit caused a serious loss of the property.According to the on-the-spot survey on this landslide,the paper introduces the geological background in landslide area and the geologic and geomorphic characteristics.Synthesizing the landslide stability calculation,it is considered that the occurrence of Muzhuping landslide... |
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| Keywords: | landslide geological characteristic landslide cause Shuibuya storage impounding |
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