| 井工露天同期采动下边坡岩体变形机制的模拟试验研究 |
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| 引用本文： | 孙世国.井工露天同期采动下边坡岩体变形机制的模拟试验研究[J].勘察科学技术,1997(4):38-42. |
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| 作者姓名： | 孙世国 |
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| 作者单位： | 煤炭科学研究总院抚顺分院露天所!辽宁抚顺113001 |
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| 摘 要： | 在井工露天同期开采条件下，且露天边坡位于井工采动影响范围内，边坡岩体的变形与破坏，受两种开采的共同影响，因而岩体的变形与破坏机制不同于单一露天开采条件下的边坡变形。笔者就此问题进行了底面模型摩擦试验研究，为矿山边坡变形分析和采矿设计提供理论基础和科学依据。
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| 关 键 词： | 开挖 边坡变形 叠加 模拟试验 |
SIMULATIVE EXPERIMENTAL STUDY OF SLOPE ROCK MASS DEFORMATION MECHANISM UNDER SIMULTANEOUS MINING ACTION OF SHAFT ENGINEERING AND OPEN PIT |
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| Sun Shiguo.SIMULATIVE EXPERIMENTAL STUDY OF SLOPE ROCK MASS DEFORMATION MECHANISM UNDER SIMULTANEOUS MINING ACTION OF SHAFT ENGINEERING AND OPEN PIT[J].Site Investigation Science and Technology,1997(4):38-42. |
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| Authors: | Sun Shiguo |
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| Abstract: | Under the condition of simultaneous mining action of shaft engineering and open pit, and the slope of the latter is within the scope of influence of the former, the deformation and damage of slope rock mass are influenced by two modes of mining, thence the deformation and failure mechanism of the rock mass differ from the slope deformation under the single condition of open pit mining. The author conducts friction experimental study of the bottom models. This offers the theoretical grounds and scientific basis for the mine slope deformation analysis and mining design. |
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| Keywords: | excavation slope deformation superposition simulation experiment |
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