| 沙曲矿随掘随抽钻孔布置参数优化 |
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| 引用本文： | 袁胜军.沙曲矿随掘随抽钻孔布置参数优化[J].山西大同大学学报（自然科学版）,2013(5):72-74. |
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| 作者姓名： | 袁胜军 |
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| 作者单位： | 山西大同大学煤炭工程学院,山西大同037003 |
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| 摘 要： | 文章在FLAC软件数值模拟的基础上，对沙曲矿掘进巷道随掘随抽方案钻孔参数进行了合理调整，经实践监测提高了钻孔瓦斯抽采的效果，降低了煤层突出威胁，加快了巷道掘进，具有重要的工程实践意义。
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| 关 键 词： | 瓦斯 抽采钻孔 突出 |
The Optimization of Gas Extraction Drillings Synchronizing Drifting in Shaqu Mine |
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| YUAN Sheng-jun.The Optimization of Gas Extraction Drillings Synchronizing Drifting in Shaqu Mine[J].Journal of Shanxi Datong University(Natural Science Edition),2013(5):72-74. |
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| Authors: | YUAN Sheng-jun |
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| Institution: | YUAN Sheng-jun (School of Coal Engineering, Shanxi Datong University, Datong Shanxi, 037003) |
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| Abstract: | This paper, on the basis of FLAC numerical simulation, adjusts the drilling parameters of synchronizing drifting of Shaqu mine. The experiment proves that the efficiency of the gas extraction is raised, the threat of coal outburst is reduced and the drilling is accelerated. The study is of great importance. |
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| Keywords: | gas drillings coal and gas outburst |
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