| 变分法在尾矿坝稳定性分析中的应用研究 |
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| 引用本文： | 柳厚祥 裘家葵. 变分法在尾矿坝稳定性分析中的应用研究[J]. 工程设计与建设, 2003, 35(1): 19-23,34 |
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| 作者姓名： | 柳厚祥 裘家葵 |
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| 作者单位： | 长沙交通学院岩土工程研究所，长沙交通学院岩土工程研究所 湖南长沙410076，湖南长沙410076 |
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| 摘 要： | 分析研究了变分法在尾矿坝稳定性分析中的应用,利用研究开发的尾矿坝二维变分分析程序对不同工况的尾矿坝进行了稳定性分析,并与极限平衡分析法进行对比,结果表明:分析结果比较接近,采用对数螺旋滑动面进行变分分析更合乎实际。
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| 关 键 词： | 尾矿坝 稳定性分析 变分分析 对数螺旋滑动面 |
Study on application of variation calculus instability analysis of tailing dam |
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| LIU Hou-xiang,QIU Jia-kui. Study on application of variation calculus instability analysis of tailing dam[J]. , 2003, 35(1): 19-23,34 |
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| Authors: | LIU Hou-xiang QIU Jia-kui |
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| Abstract: | The application of variation calculus in stability analysis of tailing dam was studied. The stability analysis of the tailing dam in different working conditions was carried out using the studied and developed 2-D variational analysis program of the tailing dam, and comparative analysis with limit equilibrium analysis method was made. The result shows that both analysis results are close,and adopting logarithmic spiral sliding surface for variational analysis is more practical. |
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| Keywords: | tailing dam analysis of stability variational analysis logarithmic spiral sliding surface |
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