| 三维有限元强度折减法在堤坝边坡稳定分析中的应用 |
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| 引用本文： | 石兴勇,虞杨波,玉凝.三维有限元强度折减法在堤坝边坡稳定分析中的应用[J].西部交通科技,2010(2):46-49. |
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| 作者姓名： | 石兴勇 虞杨波 玉凝 |
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| 作者单位： | 1. 广西壮族自治区交通规划勘察设计研究院,广西,南宁,530011
2. 安徽省交通勘察设计院,安徽,合肥,230011 |
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| 摘 要： | 文章针对二维有限元强度折减法的局限性，提出采用三维有限元强度折减法应用于边坡稳定分析，并结合某复杂地形的回填堤坝工程进行边坡稳定性评价。结果表明：对于复杂地形情况下边坡稳定计算，采用三维有限元强度折减法能反映工程的实际情况，计算结果是合理的。
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| 关 键 词： | 强度折减法 三维分析 边坡稳定性 复杂地形 |
The Application of Three Dimensional Finite Element Strength Reduction Method in the Analysis of Side Slope Stability |
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| SHI Xing-yong,YU Yang-bo,YU Ning.The Application of Three Dimensional Finite Element Strength Reduction Method in the Analysis of Side Slope Stability[J].Western China Communication Science & Technology,2010(2):46-49. |
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| Authors: | SHI Xing-yong YU Yang-bo YU Ning |
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| Institution: | 1. Guangxi Academy of Road Planning and Reconnaissance, Nanning, Guangxi, 530011 ; 2. Anhui Academy of Communication Reconnaissance, Hefei, Anhui, 230011) |
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| Abstract: | Aiming at some of the limitations of the two dimensional finite element strength reduction method, the article suggests the usage of three dimensional substitute for stability testing of side slopes.Combing the test result in a sample evaluating project taking place at a difficult geographic location,the article points out that the calculation under the new method are reliable and fit to identify the real situation. |
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| Keywords: | Strength reduction method Three dimensional analysis Stability of side slope Complex terrain |
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