| 郑石高速公路黄庄边坡稳定性分析 |
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| 引用本文： | 徐德敏,涂桂松,杨莉婕.郑石高速公路黄庄边坡稳定性分析[J].西部交通科技,2010(11):23-27. |
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| 作者姓名： | 徐德敏 涂桂松 杨莉婕 |
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| 作者单位： | 1. 中国地质大学(武汉)工程学院,湖北,武汉,430074
2. 广西壮族自治区交通规划勘察设计研究院,广西,南宁,530011 |
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| 摘 要： | 文章根据郑石高速公路黄庄边坡的岩体结构、坡体结构和工程实际情况,采用极限平衡理论和模糊数学方法对右侧边坡进行赤平极射投影分析和模糊综合评判,综合分析该边坡的稳定性,并采用有限单元法对路堑开挖全过程进行模拟,揭示边坡变形破坏机理,为边坡处治提供依据。
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| 关 键 词： | 高速公路 裂隙岩体 边坡稳定性 极限平衡理论 模糊数学方法 有限单元法 |
Stability Analysis of Huangzhuang Slope in Zheng-Shi Highway |
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| XU De-min,TU Gui-song,YANG Li-jie.Stability Analysis of Huangzhuang Slope in Zheng-Shi Highway[J].Western China Communication Science & Technology,2010(11):23-27. |
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| Authors: | XU De-min TU Gui-song YANG Li-jie |
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| Institution: | 1.School of Engineering,China University of Geosciences,Wuhan,Hubei,430074;2.Guangxi Communication Planning,Survey ＆ Design Institute,Nanning,Guangxi,530011) |
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| Abstract: | According to the rock mass structure,slope structure and real condition of the project of Huangzhuang side slope of Zheng-shi highway,the article uses limit equilibrium theory and fuzzy mathematic method to perform stereographic projection analysis and fuzzy comprehensive analysis on right side slope.The stability of this side slope is analyzed and the finite element method is used to simulate the process of cutting excavation.It reveals the mechanism of deterioration and deformation,which provides reference to relative work. |
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| Keywords: | Highway Jointed rock mass Slope stability Limit equilibrium theory Fussy mathematic method Finite element method |
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