| 煤层透气性系数的测定及其分析 |
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| 引用本文： | 马跃龙.煤层透气性系数的测定及其分析[J].辽宁工程技术大学学报(自然科学版),1998,17(3):240-243. |
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| 作者姓名： | 马跃龙 |
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| 作者单位： | 中国矿业大学出版社!徐州221008(马跃龙)，中国矿业大学采矿系!徐州221008(林柏泉) |
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| 摘 要： | 以平煤集团公司一矿为例，探讨了煤巷中以透气性系数一矿为例研究结果表明：在煤巷中采用单向流量法测定煤层透气性系民采用径向工层透气性九两 在。
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| 关 键 词： | 煤层 透气性系数 测定法 煤巷 |
The Determination and Analysis of Permeability Coefficent in Coal Seam |
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| Ma Yaolong,Lin Baiquan.The Determination and Analysis of Permeability Coefficent in Coal Seam[J].Journal of Liaoning Technical University (Natural Science Edition),1998,17(3):240-243. |
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| Authors: | Ma Yaolong Lin Baiquan |
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| Abstract: | Taking No.l colliery in Pingdingshan Coal(Group) Co, Ltd. for example, this paper discusses the determination of permeability coefficent in coal seam. The research shows that there are great difference in permeability coefficent with the flow method of one way and radius way in coal tunnel. The former is the value of unloading size in coal tunnel, and the latter is the value of original coal seam. The flow method of radius way can make determination.stable This result is very important to the determination of permeability coefficent in site. |
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| Keywords: | permeability of coal seam the method of determination coal tunnel |
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