| 某深凹露天矿高陡边坡破坏模式分析 |
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| 引用本文： | 屈春来,乔兰,李远.某深凹露天矿高陡边坡破坏模式分析[J].矿冶工程,2012,32(5):4-6. |
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| 作者姓名： | 屈春来 乔兰 李远 |
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| 作者单位： | 北京科技大学 土木与环境学院, 北京 100083 |
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| 摘 要： | 在详细的地质调查的基础上, 采用赤平极射投影和三维离散元计算方法相结合的方式, 确定了某露天矿高陡边坡潜在的破坏模式, 并较真实地、动态地模拟了边坡块体在开挖过程中位移和变形状态的变化特征及破坏过程, 为边坡稳定性计算提供可靠依据。
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| 关 键 词： | 岩质边坡 高陡边坡 破坏模式 赤平极射投影 三维离散元 |
| 收稿时间： | 2012-04-13 |
Failure Mode Analysis for High-steep Rock Slope in Some Open Pit Mine |
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| QU Chun-lai
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QIAO Lan
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LI Yuan.Failure Mode Analysis for High-steep Rock Slope in Some Open Pit Mine[J].Mining and Metallurgical Engineering,2012,32(5):4-6. |
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| Authors: | QU Chun-lai QIAO Lan LI Yuan |
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| Affiliation: | School of Civil and Environmental, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Based on the detailed geological survey, the potential failure mode of high-steep rock slope in some open-pit mine was determined by stereographic projection combined with three-dimensional discrete element calculation. The deformation and failure of the slope block in the excavation process was truly simulated in a dynamic way, which can provide reliable reference data for slop stability calculation. |
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| Keywords: | rock slope high-steep slope failure mode stereographic projection 3D discrete element |
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