[1]LI Cheng-wu,TANG Xing-jun,WANG Guang-liang.Analysis of the Origin Mechanism and Stability Evaluation to Some Giant Landslide in Upper Course of Yalong River[J].Research of Soil and Water Conservation,2007,14(05):273-275.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
14
Number of periods:
2007年05期
Page number:
273-275
Column:
Public date:
1900-01-01
- Title:
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Analysis of the Origin Mechanism and Stability Evaluation to Some Giant Landslide in Upper Course of Yalong River
- Author(s):
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LI Cheng-wu1, TANG Xing-jun2, WANG Guang-liang3
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1. Chengdu University of Technology, Chengdu 610059, China;
2. East China Investigation & Design Institute, Hangzhou 310014, China;
3. Shangdong Zhengyuan Resource Investigation Institute, Yantai, Shandong 264002, China
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- Keywords:
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giant landslide; origin mechanism; stability evaluation
- CLC:
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P642.22
- DOI:
-
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- Abstract:
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According to the analysis of some giant landslide in upper Yalong river,it belongs to the creep-sliding-bending type.At present,the landslide distortion sign is the slippery body earth creep-tension.In this foundation,the selection of safety margin obviously is lower A2 area,carried on the appraisal to it under the different conditions stability,the results indicated A2 area is better under the natural condition,could not satisfy the safety request under the rainstorm condition,the earthquake condition can be lower.