[1]赵志星,严明,王宝国.土质边坡稳定性极限分析[J].水土保持研究,2005,12(03):187-189.
　ZHAO Zhi-xing,YAN Ming,WANG Bao-guo.Stability Analysis of Soil Slopes Using Limilt Analysis[J].Research of Soil and Water Conservation,2005,12(03):187-189.
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土质边坡稳定性极限分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 12 期数: 2005年03期 页码: 187-189 栏目: 出版日期: 1900-01-01
Title:
Stability Analysis of Soil Slopes Using Limilt Analysis
作者:
赵志星1, 严明1, 王宝国2
1. 成都理工大学环境与土木工程学院, 成都 610059;
2. 山东胶州市环境保护局, 山东胶州 266300
Author(s):
ZHAO Zhi-xing1, YAN Ming1, WANG Bao-guo2
1. College of Environment and Civil Engineering, Chengdu University of Technology, Chengdu 610059, China;
2. Jiaozhou Institute of Environment Protection, Jiaozhou, Shandong 266300, China
关键词:
稳定性分析; 边坡; 极限分析
Keywords:
stability analysis; slope limit; analysis
分类号:
P642.2
摘要:
极限平衡方法是土质边坡稳定性分析中最常用的方法，然而极限平衡方法的结果并不精确。因为其静止或机动容许条件不能使人信服。极限分析理论采用塑性上、下限定理为稳定性的真解提供了限界。阐述极限分析理论并解释其过程，最后选择例子用极限平衡方法和极限分析理论来进行分析，对两种原理所得出的安全系数进行比较。
Abstract:
The limit equilibrium method is commonly used for slope stability analysis. Limit equilibrium method however is not rigorous because neither static nor kinematical admissibility conditions are satisfied. Limit analysis takes advantage of the lower-and upper-bound theorems of plasticity theory to provide bounds on the true solution of a stability. The theoretical basis and procedure for slope limit analysis is presented. Example of slope is selected from the literature and analyzed using both limit equilibrium and limit analysis. Factors of safety from limit equilibrium and limit analysis are compared.

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备注/Memo

收稿日期:2004-4-7;改回日期:。
作者简介:赵志星（1970- ），男，工程师，成都理工大学硕士在读，主要从事岩土勘察、施工等方面的工作。

更新日期/Last Update: 1900-01-01