| 底板巷穿层钻孔水力冲孔防突技术 |
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| 引用本文： | 刘明举,郭献林,李波,王冕.底板巷穿层钻孔水力冲孔防突技术[J].煤炭科学技术,2011,39(2):33-35,50. |
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| 作者姓名： | 刘明举 郭献林 李波 王冕 |
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| 作者单位： | 1. 河南理工大学,煤矿安全工程技术研究中心,河南,焦作,454000
2. 中国矿业大学(北京)资源与安全工程学院,北京,100083 |
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| 摘 要： | 针对新安矿14211运输巷掘进过程中面临的煤与瓦斯突出问题,为了研究和确定适合新安煤田三软煤层赋存特点的水力冲孔工艺和消突评价体系,使其快速消除工作面突出危险性,提高煤巷掘进速度,采用底板巷穿层钻孔水力冲孔防突措施,按照考察出的冲孔影响半径均匀布置钻孔,排出部分煤体和瓦斯,使煤体卸压增透.试验结果表明,底板巷穿层水力冲...
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| 关 键 词： | 底板巷 穿层钻孔 三软煤层 水力冲孔 防突措施 |
Outburst Prevention Technology with Borehole Hydraulic Jet Through Strata in Floor Gateway |
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| LIU Ming-ju,GUO Xian-lin,LI Bo,WANG Mian.Outburst Prevention Technology with Borehole Hydraulic Jet Through Strata in Floor Gateway[J].Coal Science and Technology,2011,39(2):33-35,50. |
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| Authors: | LIU Ming-ju GUO Xian-lin LI Bo WANG Mian |
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| Affiliation: | LIU Ming-ju1,GUO Xian-lin1,LI Bo2,WANG Mian1(1.Research Center of Mine Safety Engineering and Technology,Henan Polytechnic University,Jiaozuo 454000,China,2.School of Resources and Safety Engineering,China University of Mining and Technology(Beijing),Beijing 100083,China) |
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| Abstract: | |
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| Keywords: | floor gateway borehole through strata three soft seam borehole hydraulic jet outburst prevention measure |
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