| MATLAB在确定瓦斯钻孔间距的应用研究 |
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| 引用本文： | 杨夺,王文才,刘业娇,任玉辉.MATLAB在确定瓦斯钻孔间距的应用研究[J].煤炭技术,2014(5):246-248. |
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| 作者姓名： | 杨夺 王文才 刘业娇 任玉辉 |
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| 作者单位： | 内蒙古科技大学矿业工程学院 |
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| 基金项目： | 内蒙古科技大学创新基金资助项目(2012NCL044) |
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| 摘 要： | 瓦斯涌出是威胁煤矿安全生产的主要因素之一。在新矿井、新水平和新采区投产前,都应进行矿井瓦斯抽放,确定合理的钻孔抽放间距是提高瓦斯抽放率和确保工作面安全生产的关键。利用MATLAB对五虎山煤矿1201工作面钻孔的抽放半径进行数值模拟来取得合理的钻孔间距,为确保瓦斯的抽放效果提供了科学依据。
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| 关 键 词： | 瓦斯涌出 瓦斯抽放 钻孔抽放间距 |
Application of MATLAB in Determining Gas Hole Spacing |
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| YANG Duo;WANG Wen-cai;LIU Ye-jiao;REN Yu-hui.Application of MATLAB in Determining Gas Hole Spacing[J].Coal Technology,2014(5):246-248. |
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| Authors: | YANG Duo;WANG Wen-cai;LIU Ye-jiao;REN Yu-hui |
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| Affiliation: | YANG Duo;WANG Wen-cai;LIU Ye-jiao;REN Yu-hui;College of Mining Engineering, Inner Mongolia University of Science and Technology; |
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| Abstract: | Threat to the coal mine safety production is one of the main factors of gas emission.Therefore,in the new mine、 new level and new mining before production, Should be for mine gas drainage, to determine reasonable drainage drilling spacing is the key for Improve the gas drainage rate and ensure the working face of production safety, In this paper, the 1201 working face in Wuhu shan mine drainage radius of numerical simulation to determine the reasonable hole spacing use of MATLAB, in order to guarantee the effect of drainage gas to provide scientific basis. |
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| Keywords: | gas emission gas drainage drilling drainage distance |
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