| 宏岩煤矿工作面上隅角瓦斯来源测定分析 |
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| 引用本文： | 张哲.宏岩煤矿工作面上隅角瓦斯来源测定分析[J].山西能源与节能,2012(9):25-26,40. |
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| 作者姓名： | 张哲 |
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| 作者单位： | 中国煤炭科工集团沈阳研究院,辽宁沈阳,110016 |
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| 摘 要： | 工作面上隅角易于瓦斯积聚,影响工作面安全生产。根据宏岩煤矿4406工作面实际地质情况,运用理论分析,结合现场监测对工作面上隅角瓦斯来源进行了分析,研究表明,工作面上隅角瓦斯涌出量与工作面状态（动、静）、作业工序、顶板运动等因素有关。
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| 关 键 词： | 上隅角瓦斯 涌出来源 作业工序 |
Determination and analysis on gas source at upper corner of working face in Hongyan coal mine |
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| ZHANG Zhe.Determination and analysis on gas source at upper corner of working face in Hongyan coal mine[J].Shanxi Energy and Conservation,2012(9):25-26,40. |
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| Authors: | ZHANG Zhe |
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| Affiliation: | ZHANG Zhe (Shenyang Research Institute of Coal Technology ＆ Engineering Group Corp, Shenyang 110016, Liaoning, China ) |
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| Abstract: | Gas accumulation easily happened at working face upper comer, and it will affect safety production. According to actual geologic condition of 4406 working face in Hongyan coal mine, applied theoretical analysis, combined field monitoring,we analyzed gas sources of working face upper comer. The research show that gas emission of working face upper comer is related to working face state （move, still）, operation process, roof movement and so on. |
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| Keywords: | upper corner gas work process emission source |
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