| 煤层底板应力分布的相似材料模拟分析 |
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| 引用本文： | 林峰. 煤层底板应力分布的相似材料模拟分析[J]. 安徽理工大学学报(自然科学版), 1990, 0(3) |
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| 作者姓名： | 林峰 |
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| 作者单位： | 淮南矿业学院采矿系 |
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| 摘 要： | 本文根据淮北芦岭煤矿的地质条件,通过相似材料模拟实验分析了工作面生产过程中煤层底板应力分布的规律,并对底板巷道布置和回采工作面设计提出了一些合理的方案。
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| 关 键 词： | 煤层 底板 巷道 应力 分布 模拟实验 |
Equivalent-material Simulation and Analysis of Stress Distribution Over Seam Floors |
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| Lin Feng. Equivalent-material Simulation and Analysis of Stress Distribution Over Seam Floors[J]. Journal of Anhui University of Science and Technology:Natural Science, 1990, 0(3) |
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| Authors: | Lin Feng |
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| Affiliation: | Department of Coal Mining |
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| Abstract: | Equivalent-material model tests are conducted in simulation of the gological conditions in LulinE Coal Mine of Huaibei and analysis is made of patterns of stress distribution over seam floors during workface operations.On this basis are advanced a number of schemes for improving the layout of in-floor roadways and design of recovery faces |
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| Keywords: | coal beds floor roads stress distributions simulation test |
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