| 掘进工作面瓦斯涌出动态指标预测突出危险性的探讨 |
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| 引用本文： | 聂韧,赵旭生. 掘进工作面瓦斯涌出动态指标预测突出危险性的探讨[J]. 矿业安全与环保, 2004, 31(4): 36-38 |
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| 作者姓名： | 聂韧 赵旭生 |
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| 作者单位： | 水城矿业集团木冲沟煤矿,贵州,六盘水,553014;煤炭科学研究总院重庆分院,重庆,400037 |
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| 摘 要： | 通过对大湾矿多次突出前的瓦斯涌出特征总结和分析,探讨了煤巷掘进工作面瓦斯涌出动态指标和煤与瓦斯突出的关系,提出了大湾矿预测突出的瓦斯涌出动态指标及其临界值。
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| 关 键 词： | 掘进工作面 瓦斯涌出动态指标 突出预测 |
| 文章编号： | 1008-4495(2004)04-0036-03 |
| 修稿时间： | 2003-11-26 |
Probing into Application of Dynamic Gas Emission Index in Heading Face to Predict Outburst Hazard |
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| Abstract: | Based on the summarization and analysis of gas emission characters before several outbursts in Dawan Coal Mine, the author inquired into the relation of the dynamic gas emission index in the heading face of a coal roadway with coal and gas outburst, and put forward the dynamic index of gas emission and its critical value for outburst prediction in Dawan Mine. |
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