| 钻孔预抽本煤层瓦斯合理预抽期评价模型 |
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| 引用本文： | 苗六县.钻孔预抽本煤层瓦斯合理预抽期评价模型[J].北京工业职业技术学院学报,2006,5(3). |
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| 作者姓名： | 苗六县 |
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| 作者单位： | 郑州煤炭高级技工学校,河南,451150 |
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| 摘 要： | 瓦斯灾害严重影响我国煤矿生产的安全,瓦斯抽放是防止瓦斯灾害事故的根本途径.介绍了钻孔预抽放本煤层瓦斯合理预抽期的影响因素,以及据此而建立的合理预抽期的评价模型.
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| 关 键 词： | 本煤层瓦斯预抽放 合理预抽期 评价模型 钻孔 预抽期 煤层瓦斯 评价模型 Coal Seam extraction Reasonable Evaluation Model 影响因素 预抽放 根本途径 灾害事故 瓦斯抽放 安全 煤矿生产 严重 瓦斯灾害 |
Time Evaluation Model for Reasonable Gas Pre- extraction through Drill- holes from Coal Seam being Worked |
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| Miao Liuxian.Time Evaluation Model for Reasonable Gas Pre- extraction through Drill- holes from Coal Seam being Worked[J].Journal of beijing vocational & technical institute of industry,2006,5(3). |
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| Authors: | Miao Liuxian |
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| Abstract: | Gas disasters seriously influence the coal production safety in China coal mines.Gas extraction is the basic way to prevent gas disasters.This paper introduces the factors influencing the period of reasonable gas pre-extraction through drill-holes from coal seam being worked,and thus,establishes the time evaluation model for reasonable pre-extraction. |
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| Keywords: | gas pre-extraction from coal seam being worked reasonable pre-extraction evaluation model |
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