The System Analysis and Reliability Evaluation of Rock Slopes |
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作者姓名: | Luo Guoyu and Yan Changhong |
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作者单位: | Luo Guoyu and Yan ChanghongDepartment of Earth Sciences,Nanjing University,Nanjing,Jiangsu Fei Zhenbi |
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基金项目: | Chen Zhengzhou, Yang Weidong, Wang Peiqing and Wu Hao also took part in this study |
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摘 要: | The principal of preferred plane analysis is a new research view and model of rock slope engineering geology. It advocates that the rock slope stability, boundary conditions and failure model are controlled by preferred planes. Therefore, the problem of slope stability evaluation can be converted into the search for preferred planes and determination of preferred separating bodies. The organic combination of the deterministic model and the indeterministic model can be realized by applying the systems engineering principle and the research model and method of reliability analysis in the quantitative evaluation and prediction of rock slope stability. Finally, the paper presents the case studies of slopes of the Yangtze Gorge Project and the Ma'anshan openpit mine.
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The System Analysis and Reliability Evaluation of Rock Slopes |
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Authors: | Luo Guoyu and Yan Changhong |
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Institution: | Luo Guoyu and Yan ChanghongDepartment of Earth Sciences,Nanjing University,Nanjing,Jiangsu Fei Zhenbi |
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Abstract: | The principal of preferred plane analysis is a new research view and model of rock slope engineering geology. It advocates that the rock slope stability, boundary conditions and failure model are controlled by preferred planes. Therefore, the problem of slope stability evaluation can be converted into the search for preferred planes and determination of preferred separating bodies. The organic combination of the deterministic model and the indeterministic model can be realized by applying the systems engineering principle and the research model and method of reliability analysis in the quantitative evaluation and prediction of rock slope stability. Finally, the paper presents the case studies of slopes of the Yangtze Gorge Project and the Ma'anshan openpit mine. |
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Keywords: | preferred plane failure model system engineering analysis reliability evaluation extent of damage |
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