| 用变尺度法求解圆弧滑坡的最危险滑面 |
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| 引用本文： | 刘志斌,郭增涛.用变尺度法求解圆弧滑坡的最危险滑面[J].辽宁工程技术大学学报(自然科学版),1988(4). |
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| 作者姓名： | 刘志斌 郭增涛 |
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| 作者单位： | 阜新矿业学院露采教研室
(刘志斌)，阜新矿业学院露采教研室(郭增涛) |
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| 摘 要： | 本文给出了均质圆弧滑动面稳定系数的精确解,提出了用非线性规划中的变尺度(DFP)法求解圆弧滑坡最危险滑面的方法,并作了实例计算,编制了煤系岩体边坡的计算算图.
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| 关 键 词： | 边坡 稳定性 稳定系数 变尺度法 |
FINDING CRITICAL CIRCULAR FAILURE SURFACE OF SLOPES BY VARIABLE METRIC METHOD |
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| Liu Zhibin Guo Zengtao.FINDING CRITICAL CIRCULAR FAILURE SURFACE OF SLOPES BY VARIABLE METRIC METHOD[J].Journal of Liaoning Technical University (Natural Science Edition),1988(4). |
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| Authors: | Liu Zhibin Guo Zengtao |
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| Institution: | Liu Zhibin Guo Zengtao |
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| Abstract: | The rigorous rolutiou of factor of safety of circular failure in iso-tropic slope is derived. A method of ropidly finding criticl failure surface of slopes by variable metric method of minimization is put for ward. The critical failure charts are prodeced for caol-measures rock mass slopes. |
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| Keywords: | slope stability factor of safety variablemetr ic method |
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