[1]厉成武,唐兴君,王光良.雅砻江上游某巨型滑坡成因机制及稳定性评价[J].水土保持研究,2007,14(05):273-275.
　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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雅砻江上游某巨型滑坡成因机制及稳定性评价

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 14 期数: 2007年05期 页码: 273-275 栏目: 出版日期: 1900-01-01
Title:
Analysis of the Origin Mechanism and Stability Evaluation to Some Giant Landslide in Upper Course of Yalong River
作者:
厉成武1, 唐兴君2, 王光良3
1. 成都理工大学 环境与土木工程学院, 成都 610059;
2. 国家电力公司华东勘测设计研究院, 杭州 310014;
3. 山东正元资源勘查研究院, 山东 烟台 264002
Author(s):
LI Cheng-wu1, TANG Xing-jun2, WANG Guang-liang3
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
关键词:
巨型滑坡; 成因机制; 稳定性评价
Keywords:
giant landslide; origin mechanism; stability evaluation
分类号:
P642.22
摘要:
通过对位于雅砻江上游的某巨型滑坡的实地调查，对其成因机制进行分析，滑坡是顺层蠕动-滑移-弯曲变形长期发展的结果，目前滑坡上的变形迹象是滑体土蠕滑-拉裂的产物。在对滑坡进行定性分析的基础上，选取安全储备明显较低的A2区，对其在天然、暴雨和地震3种工况下的整体和局部稳定性分别进行了计算分析，并对整体稳定性进行评价，结果表明A2区在天然工况下整体稳定性较好，在暴雨工况下稳定性较低，地震条件下稳定性会更低。
Abstract:
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.

参考文献/References:

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备注/Memo

收稿日期:2006-10-20。
作者简介:厉成武（1979- ），男，硕士研究生，主要从事环境工程地质科研工作。

更新日期/Last Update: 1900-01-01