| 海州露天矿南帮地质稳定性评价及治理方案 |
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| 引用本文： | 刘海洋,郝哲,李宇男.海州露天矿南帮地质稳定性评价及治理方案[J].沈阳大学学报,2013,25(2):160-165. |
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| 作者姓名： | 刘海洋 郝哲 李宇男 |
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| 作者单位： | 1. 沈阳大学建筑工程学院,辽宁沈阳,110044
2. 沈阳大学建筑工程学院,辽宁沈阳 110044;辽宁有色勘察研究院,辽宁沈阳 110013 |
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| 摘 要： | 以辽宁省海州露天矿南帮矿山地质环境治理工程为依托,选取多个典型地质剖面,基于极限平衡理论,对该矿山南帮进行了稳定性数值计算;依据计算结果和现场条件,有针对性地提出了横向平推-纵向分层的削坡减荷治理方案,并以数值模拟验证之,模拟结果表明该治理方案满足安全要求.
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| 关 键 词： | 地灾治理 极限理论 数值模拟 削坡减荷 |
Geological Stability and Controlling Method of South Side Slope in Hai Zhou Open Pit Mine |
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| Liu Haiyang
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Hao Zhe
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Li Yunan.Geological Stability and Controlling Method of South Side Slope in Hai Zhou Open Pit Mine[J].Journal of Shenyang University,2013,25(2):160-165. |
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| Authors: | Liu Haiyang Hao Zhe Li Yunan |
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| Institution: | 1. Architecture and Civil Engineering Institute, Shenyang University, Shenyang 110044, China; 2. Liaoning Nonferrous Exploration and Research Institute Shenyang 110013, China) |
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| Abstract: | Based the ＂Geological Environment Treatment Project＂ of south side slope in Hal Zhou open pit mine of Liaoning Province, several typical geological profiles were selected from the whole slope and numerical calculation was conducted by limit equilibrium. After analyzing the calculated result and field conditions, an unloading scheme that ＂transverse translation ＆ vertical layering＂ was proposed. Verified by numerical simulation again, the result shows that the scheme fully meet the safety requirements. |
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| Keywords: | geological hazards control limit theory numerical simulation wall cutting and unloading |
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