| 建新矿1115高位巷“一巷两用”的利弊分析 |
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| 引用本文： | 韩丽敏,雷洪华,于剑明,唐明军,郝聚斌. 建新矿1115高位巷“一巷两用”的利弊分析[J]. 江西煤炭科技, 2011, 0(4) |
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| 作者姓名： | 韩丽敏 雷洪华 于剑明 唐明军 郝聚斌 |
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| 作者单位： | 丰城矿务局建新煤矿,江西丰城,331139 |
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| 摘 要： | 以建新煤矿1115高位巷一巷两用的应用实践为背景,总结一巷两用在实际应用过程中存在的弊端。实践证明,采用高位巷及下向穿层钻孔条带预抽技术,虽然可以消除煤巷掘进时的突出危险性,但开采下一工作面时由于受压力影响,高抽巷与上一工作面采空区之间煤墙会产生裂隙将两者导通,给防止煤体自燃带来较大隐患。
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| 关 键 词： | 建新煤矿 1115高位巷 弊端 压力影响 导通 煤体自燃 |
Advantages and Disadvantages of One Road Two Usage of 1115 Elevated Lane in Jianxin Colliery |
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| Han Limin,Lei Honghua,Yu Jianming,Tang Mingjun,Hao Jubinl. Advantages and Disadvantages of One Road Two Usage of 1115 Elevated Lane in Jianxin Colliery[J]. Jiangxi Coal Science & Technology, 2011, 0(4) |
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| Authors: | Han Limin Lei Honghua Yu Jianming Tang Mingjun Hao Jubinl |
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| Affiliation: | Han Limin,Lei Honghua,Yu Jianming,Tang Mingjun,Hao Jubinl (Jianxin Colliery,Fengcheng Mining Buruea,Fengcheng,Jiangxi 331139) |
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| Abstract: | Based on the application of One Road Two Usage of 1115 Elevated Lane in Jiangxin Colliery,the paper has summarized and analyzed the existing disadvantages of One Road Two Usage in practical application.Practice proves that using elevated lane and downward wear layer drilling strip beforehand drainage techniques can eliminate outburst danger in heading excavation,but while mining on the next face,the fissure between the coal walls of high level suction roadway and the goaf of last face will conduct both beca... |
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| Keywords: | Jianxin Colliery 1115 Elevated Lane disadvantage pressure influence turn-on coal spontaneous combustion |
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