| 边坡稳定分析中极限平衡法与强度折减法比较研究（Ⅱ） |
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| 引用本文： | 彭燃,刘国煜,田伟平.边坡稳定分析中极限平衡法与强度折减法比较研究（Ⅱ）[J].交通标准化,2011(3):33-36. |
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| 作者姓名： | 彭燃 刘国煜 田伟平 |
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| 作者单位： | 1. 长安大学特殊地区公路工程教育部重点实验室,陕西,西安,710046
2. 长安大学特殊地区公路工程教育部重点实验室,陕西,西安,710046;西北综合勘察设计研究院,陕西,西安,710003 |
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| 基金项目： | 交通部西部交通建设科技项目 |
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| 摘 要： | 分别用极限平衡法和有限元强度折减法对于高家坪高边坡开挖后防护前的边坡稳定性进行分析,综合两种方法的结果提出高边坡的防护方案;并且对防护后的高边坡,再次用两种方法进行整体稳定性分析。通过比较研究,强度折减法的可行性及优越性得到了充分论证。
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| 关 键 词： | 极限平衡法 强度折减法 公路高边坡 挡土墙 |
Comparison of Limit Equilibrium Method with Strength Reduction Method for Slope Stability Analysis |
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| PENG Ran,LIU Guo-yu,TIAN Wei-ping.Comparison of Limit Equilibrium Method with Strength Reduction Method for Slope Stability Analysis[J].Communications Standardization,2011(3):33-36. |
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| Authors: | PENG Ran LIU Guo-yu TIAN Wei-ping |
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| Institution: | 1.Key Laboratory for Special Area Highway Engineering of Ministry of Education,Chang′an University,Xi′an 710046,China;2.Northwest Research Institute of Engineering Investigations ＆ Design,Xi′an 710003,China) |
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| Abstract: | It analyzes the stability of Gaojiaping high slope after excavation and before protection via both the limit equilibrium method and strength reduction method of finite element,then proposes protection measures based on the results of the two methods.Moreover,it analyzes the entire stability of the high slope after conducting protection programs through these two means.The feasibility and superiority of the SRM are proved by comparison and contrast. |
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| Keywords: | limit equilibrium method strength reduction method high slope of highway retaining wall |
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