| 白芨沟煤矿下组煤层煤与瓦斯突出危险性评价研究及应用 |
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| 引用本文： | 庞叶青,贾恒义,熊伟,司书芳.白芨沟煤矿下组煤层煤与瓦斯突出危险性评价研究及应用[J].煤炭技术,2012,31(10):94-95. |
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| 作者姓名： | 庞叶青 贾恒义 熊伟 司书芳 |
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| 作者单位： | 中国矿业大学安全工程学院,江苏徐州,221116 |
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| 摘 要： | 准确预测煤与瓦斯突出危险是防治煤与瓦斯突出的前提。文章结合白芨沟矿实际情况提出运用综合指标法与煤层瓦斯压力梯度相结合的方法,对下组煤层煤与瓦斯突出危险性进行评价,为矿井安全管理和经济效益的提高提供了一定的技术依据。
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| 关 键 词： | 煤与瓦斯突出 综合指标 压力梯度 危险性 |
Research and Application of Coal and Gas Outburst Risk Assessment on Under Coal Seam in Baijigou Coal Mine |
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| PANG Ye-qing
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JIA Heng-yi
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XIONG Wei
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SI Shu-fang.Research and Application of Coal and Gas Outburst Risk Assessment on Under Coal Seam in Baijigou Coal Mine[J].Coal Technology,2012,31(10):94-95. |
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| Authors: | PANG Ye-qing JIA Heng-yi XIONG Wei SI Shu-fang |
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| Affiliation: | 1.Faculty of Safety Engineering,China University of Mining and Technology,Xuzhou 221116,China) |
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| Abstract: | The accurate prediction of coal and gas outburst is the premise of prevention and treatment of coal and gas outburst.This paper puts forward the integrated index method combined with gas pressure gradient to assesses the risk of coal and gas outburst of the under coal seam in Baijigou Coal Mine,which supplies technical support for safety management and the improving of economic benefits. |
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| Keywords: | coal and gas outburst comprehensive index pressure gradient risk |
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