| 高速公路岩堆边坡仿真分析与评价研究 |
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| 引用本文： | 杨春.高速公路岩堆边坡仿真分析与评价研究[J].水运科技信息,2011(2):72-73,118. |
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| 作者姓名： | 杨春 |
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| 作者单位： | 中铁十九局集团第六工程有限公司无锡214045 |
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| 基金项目： | 交通运输部科技攻关项目（2009-353-540）资助 |
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| 摘 要： | 在分析宜巴高速公路三里花岩堆边坡基本特征及破坏机理的基础上,基于FLAC3D理论,建立了山区高速公路岩堆边坡三维仿真分析模型,在此基础上,考虑岩堆天然自重、降雨、地震和人类活动等荷载组合作用,模拟分析了岩堆边坡在不同工况条件下的变形破坏机理和稳定性,并对岩堆边坡的稳定状态进行了评价。
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| 关 键 词： | 岩堆边坡 三维仿真 稳定性评价 |
Simulation Analysis and Evaluation of Expressway Talus Slope |
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| Yang Chun.Simulation Analysis and Evaluation of Expressway Talus Slope[J].Transportation Science & Technology,2011(2):72-73,118. |
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| Authors: | Yang Chun |
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| Institution: | Yang Chun(The 6th Branch of China Railway 19th Bureau Group,Wuxi 214045,China) |
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| Abstract: | On the basis of analyzing the characteristics and failure mechanism of talus slope of Yi-Ba expressway,based on the FLAC3D theory,three-dimensional simulation analysis model was established.Then considering the role of load combination by the natural rock pile weight,rainfall,earthquakes and human activities and so on,the paper analyzed the rock pile slope in the different conditions of deformation and failure mechanism and stability of piles,and the rock slope stability was evaluated. |
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| Keywords: | talus slope three-dimensional simulation stability evaluation |
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