[1]XU Dan-mei,DU Shang-hai.The Response of Landslide Stability to Extreme Climate in Triangle Area[J].Research of Soil and Water Conservation,2011,18(03):168-172.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
18
Number of periods:
2011 03
Page number:
168-172
Column:
Public date:
2011-06-20
- Title:
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The Response of Landslide Stability to Extreme Climate in Triangle Area
- Author(s):
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XU Dan-mei1, DU Shang-hai2
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1. Hebei Institute of Hydrogeology, Shijiazhuang 050021, China;
2. College of Environment and Resources, Jilin University, Changchun 130026, China
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- Keywords:
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triangle area; landslide; stability evaluation
- CLC:
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P642.22;P461+.3
- DOI:
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- Abstract:
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Landslide in triangle area is a typical one in Three Gorges,the storage water in reservoir will arouse the resurrection of landslide,especially under extreme weather conditions,therefore,landslide stability evaluation under 4 conditions has been performed,and the results show that:(1) Under extreme conditions of floods and rainstorm,high coke ancient landslides are in a stable state of each section;shallow landslide of triangle area changes from steady-state to less stable and unstable state locally;deep landslide in triangle area changes from steady-state to less stable;(2) The parameter sensitivity analysis show that,the φ has higher sensitivity than c values;(3) The comprehensive analysis of the stability evaluation results show that the deep landslide