| 多煤层采区岩层移动相似材料的模拟研究 |
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| 引用本文： | 康全玉,刘明举.多煤层采区岩层移动相似材料的模拟研究[J].焦作工学院学报,1999,18(2):118-121. |
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| 作者姓名： | 康全玉 刘明举 |
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| 作者单位： | 焦作工学院 |
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| 摘 要： | 通过对平顶山煤业集团公司八矿多煤层采区同采条件下，下部煤层开采对上部煤层开采影响的相似材料模拟试验结果的分析，得出了下组煤层开采时上覆岩层的移动及变形规律、有关岩层移动参数、上组煤层巷道变形预计方法及采动影响的时空关系
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| 关 键 词： | 多煤层采区 岩层移动 相似模拟 “三带” |
Similar Material Analog Study of Strata Movement in Multiple Seam |
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| Kang Quangyu,Liu Mingju,Li Huamin,Zhai Xinxian.Similar Material Analog Study of Strata Movement in Multiple Seam[J].Journal of Jiaozuo Institute of Technology(Natural Science),1999,18(2):118-121. |
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| Authors: | Kang Quangyu Liu Mingju Li Huamin Zhai Xinxian |
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| Abstract: | According to the analyzed results of similar material analog test of the influence of upper seam mining upon lower seam mining under the simultaneously mining conditions of multiple seam blocks in the No 8 Mine of Pingdingshan Coal Bureau, the authors got overlying strata movement and deformation pattern, related strata movement parameters during lower coal seam mining, prediction method of upper coal seam drift deformation, and temporal and spatial relation of mining_induced influence. |
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| Keywords: | multiple seam blocks strata movement similar analog caving fractured and sagging zones |
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