| 边坡稳定性的有限元强度折减分析法 |
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| 引用本文： | 刘杰,姜俊涛,姜晓峰,赵灿.边坡稳定性的有限元强度折减分析法[J].低温建筑技术,2010,32(11):79-81. |
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| 作者姓名： | 刘杰 姜俊涛 姜晓峰 赵灿 |
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| 作者单位： | 天津大学建筑工程学院,天津300072 |
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| 摘 要： | 利用有限元强度折减法,结合实际工程,对边坡稳定性进行了二维与三维分析,并与简化的Bish-op法的计算结果对比来验算分析的准确性,表明将有限元强度折减法用于边坡稳定性分析是可行的。而二维与三维模型的选取要结合工程的实际情况合理选择。
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| 关 键 词： | 边坡稳定性 有限元 强度折减法 安全系数 |
THE ANALYSIS OF SLOPE STABILITY BY THE STRENGTH REDUCTION FEM |
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| LIU Jie,JIANG Jun-tao,JIANG Xiao-feng,ZHAO Can.THE ANALYSIS OF SLOPE STABILITY BY THE STRENGTH REDUCTION FEM[J].Low Temperature Architecture Technology,2010,32(11):79-81. |
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| Authors: | LIU Jie JIANG Jun-tao JIANG Xiao-feng ZHAO Can |
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| Affiliation: | (Architectural Engineering Institute ,Tianjin University ,Tianjin 300072,China) |
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| Abstract: | This paper is based on the strength reduction FEM ,combining actual project,analyzing the stability of two and three-dimensional slope.The results are compared with simplified Bishop method to check the accuracy of the analysis.It is indicated that the strength reduction FEM analysis for slope stability is feasible.It is better to consider the actual situation before we make a choice of two or three-dimensional analysis model. |
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| Keywords: | slope stability finite element strength reduction method safety factor |
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