| 杨房沟水电站高边坡块体极限平衡稳定性分析 |
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| 引用本文： | DOU Can,SHANG Kaiwei,ZHANG Botao. 杨房沟水电站高边坡块体极限平衡稳定性分析[J]. 水资源与水工程学报, 2011, 22(1) |
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| 作者姓名： | DOU Can SHANG Kaiwei ZHANG Botao |
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| 作者单位： | 武汉大学水资源与水电工程科学国家重点实验室,武汉,430072;武汉大学水工岩石力学教育部重点实验室,武汉,430072 |
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| 基金项目： | 国家自然科学基金资助(5087906350725931) |
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| 摘 要： | 在综合岸坡基本特征的基础上,建立了杨房沟水电站岸坡三维可视化地层模型。基于块体极限平衡理论,计算分析了岸坡块体稳定性。采用可视化三维计算软件对边坡未加固及加固情况下的稳定安全系数进行了计算,而后进行了关键块体参数变化敏感性分析及并考虑了地下水的影响,初步探讨了锚索倾角对块体稳定性的影响,分析结果对类似边坡稳定计算作为参考。
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| 关 键 词： | 三维极限平衡分析 锚固 敏感性分析 岸坡稳定性 杨房沟水电站 |
Stability analysis on limit equilibrium of high slopes in Yangfanggou hydropower station |
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| DOU Can,SHANG Kaiwei,ZHANG Botao. Stability analysis on limit equilibrium of high slopes in Yangfanggou hydropower station[J]. Journal of water resources and water engineering, 2011, 22(1) |
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| Authors: | DOU Can SHANG Kaiwei ZHANG Botao |
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| Affiliation: | DOU Can a,b,SHANG Kaiwei a,ZHANG Botao a,b (a.State Key Laboratory of Water Resources and Hydropower Engineering Science,b.Key Laboratory of Rock Mechanics in Hydraulic Structural Engineering,Wuhan University,Wuhan 430072,China) |
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| Abstract: | With reference to the geological feature of the slope of the Yangfanggou Hydropower Station,a three dimension model was established.By means of the visualized calculation software,the paper went on discussing the stability state of the slope based on the theory of the three dimension limit equilibrium method and the theory of blocks.The sensitivity analysis of the parameters and the influence of the anchor angle on the safety factor were presented later.The result can be served as a kind of reference to sim... |
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| Keywords: | analysis of three dimension limit equilibrium anchor reinforcing sensitivity analysis stability of the slope Yangfanggou hydropower station |
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