Volume 15 Issue 2
Apr.  2011
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YANG Weimin, WU Shuren, ZHANG Chunshan, ZHANG Yongshuang, SUN Weifeng, PAN Fen. 2007: FORMATION MECHANISM OF LIUJIAPO LANDSLIDE IN LANGAO COUNTY, SOUTHERN SHAANXI PROVINCE. JOURNAL OF ENGINEERING GEOLOGY, 15(2): 186-192.
Citation: YANG Weimin, WU Shuren, ZHANG Chunshan, ZHANG Yongshuang, SUN Weifeng, PAN Fen. 2007: FORMATION MECHANISM OF LIUJIAPO LANDSLIDE IN LANGAO COUNTY, SOUTHERN SHAANXI PROVINCE. JOURNAL OF ENGINEERING GEOLOGY, 15(2): 186-192.

FORMATION MECHANISM OF LIUJIAPO LANDSLIDE IN LANGAO COUNTY, SOUTHERN SHAANXI PROVINCE

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  • Received Date: 2006-05-09
  • Rev Recd Date: 2006-07-29
  • Publish Date: 2007-03-29
  • Liujiapo landslide is located at the northern Langao County of Shanxi Province. It is a landslide of loose deposits type. The slide is consisted of clayey gravelly sand with low permeability. The sand is easy to occur seepage deformation under the dynamic hydraulic pressure. Mud-slate and schist with shallow weathering depth constitutes the bedrock under the landslide. So the difference in the engineering properties between the sliding mass and the sliding bed is evident. . The interface is the main slip face of the landslide. The landslide is an old that had occurred to deformation and slide many times. Removement of the landslide resulted from influence factors such as continual strong rainfall and cut slope so on in 2003. The landslide is unsteady at present. If it encounters strong rainfall, it will occur to lose its integer stability. The survey for regional landslide shows that Liujiapo landslide can be a representative in southern Qinling in terms of landslide type or substance composition and deformation rule.
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  • [1]  王思敬,黄鼎成主编.中国工程地质世纪成就
    [M].北京:地质出版社,2004.W ang Sijing,Huang D ingcheng.Century Achievements of Geological Engineering in China.Beijing:Geology Press,2004.

    [2]  肖学沛,李天斌,张志龙.三峡水库区严家坡滑坡成因分析及稳定性评价
    [J].中国地质灾害与防治学报
    [J],2005,16(1):39~43.Xiao Xuepei,L i Tianbin,Zhang Zhilong.Causes Analysis and the Stability A ssessment of Yanjiapo Landslide in the Three Gorges Reservoir area.The Chinese Journal of Geological Hazard and Control,2005,16(1):39~43.

    [3]  聂德新,韩爱果,巨广宏.岩体风化的综合分带研究
    [J].工程地质学报,2002,19(1):61~65.N ie Dexin,Han A iguo,Ju Guanghong.Study on Integrated Zoning ofW eathering Degree of Rockmass.Journal of Engineering Geology,2002,19(1):61~65.

    [4]  廖颜萱.风化岩分带指标定量研究
    [M].北京:地震出版社,1994.L iao Yanxuan.Quantitation Study of Zonal Indices of W eathered Rocks.Beijing:Earthquake p ress,1994.

    [5]  Peng,Sq,N ie,Dx,Zhao,Oh.Engineering character of the fossil-weathered granite.Proceedings of 7th〗International Congress International A ssociation of Engineering Geology,1994.

    [6]  钱家欢,殷宗泽.土工原理与计算
    [M].北京:水利电力出版社,1994.Q ian J iahuan,Yin Zongze.Soil and Engineering Theory and Calculation.Beijing:W ater Conservancy and Electric Power Press,1994.

    [7]  范立民,何进军,李存购.秦巴山区滑坡发育规律研究
    [J].中Fan L im in,He J injun,L i Cungou.Study on development patterns of Landslide in Q inling Bashan Mountains.The Chinese Journal of Geological Hazard and Control,2004,15(1):44~48.

    [8]  常宏,王旭升.滑坡稳定性变化与地下水非稳定渗流初探———以三峡库区黄蜡石滑坡群石榴树包滑坡为例
    [J].地质科技情报,2004,23(1):94~98.Chang Hong,W ang Xusheng.Stability Variation of a Slope A ssociation with Transient Groundwater Flow:A Case Study on Shiliushubao Landslide in Huanglashi Landslides,Three Gorges Project A rea,China.Geological Science and Technology Information,2004,23(1):94~98.

    [9]  谢守益,徐卫亚.降雨诱发滑坡机制研究
    [J].武汉水利电力大学学报,1999,32(1):21~23.Xie Shouyi,Xu W eiya.Mechanism of Landslides Indices by Precip itation.JournalW uhan University of Hydraulic and Electric Engineering,1999,32(1):21~23.

    [10]  陈剑,李晓,杨志法.三峡库区滑坡的时空分布特征与成因探讨
    [J].工程地质学报,2005,13(3):305~309.Chen J ian,L i Xiao,Yang Zhifa.On the distribution and mechanism of landslides in the Three Gorges reservoir area.Journal of Engineering Geology,2005,13(3):305~309.

    [11]  张永双,曲永新.陕北晋西砂黄土的胶结物与胶结作用研究
    [J].工程地质学报,2005,13(1):18~28.Zhang Yongshuang,et al..Cements of sand loess and their cementation in north Shaanxi and west Shanx.iJournal of Engineering Geology,2005,13(1):18~28.

    [12]  刘彤,黄小宁,苏天明.新疆下坂地水库Ⅷ号古滑坡稳定性分析预测
    [J].工程地质学报,2005,13(2):200~205.L iu Tong,Huang Xiaoning,Su Tianm ing.Stability analysis and p rediction of theⅧancient landslide in Xiabandi reservoir,Xinjiang.Journal of Engineering Geology,2005,13(2):200~205.

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