| 石门揭煤突出预测指标的试验研究 |
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| 引用本文： | 韩颖,蒋承林. 石门揭煤突出预测指标的试验研究[J]. 煤矿安全, 2006, 37(4): 1-4 |
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| 作者姓名： | 韩颖 蒋承林 |
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| 作者单位： | 中国矿业大学,能源与安全工程学院,江苏,徐州,221008;中国矿业大学,能源与安全工程学院,江苏,徐州,221008 |
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| 基金项目： | 国家自然科学基金资助项目(50274067) |
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| 摘 要： | 通过现场钻取煤样,在试验室测定了2种石门揭煤突出预测指标:综合指标和初始释放瓦斯膨胀能指标,利用灰色系统理论进行指标优选,发现了马家沟矿最佳的突出预测指标———初始释放瓦斯膨胀能。
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| 关 键 词： | 突出预测 综合指标 初始释放瓦斯膨胀能 灰色优选 |
| 文章编号： | 1003-496X（2006）04-0001-04 |
| 收稿时间： | 2005-12-23 |
| 修稿时间： | 2005-12-23 |
Study on Index of Outburst Forecast when a Cross-cut is Uncovered |
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| HAN Ying,JIANG Cheng-lin. Study on Index of Outburst Forecast when a Cross-cut is Uncovered[J]. Safety in Coal Mines, 2006, 37(4): 1-4 |
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| Authors: | HAN Ying JIANG Cheng-lin |
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| Affiliation: | School of Mineral and Safety Engineering, CUMT, Xuzhou 221008, China |
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| Abstract: | The coal samples are collected by drilling in situ, and two indexes of outburst forecast when a cross - cut is uncovered-general index and expansion energy in initial released gas, is tested in laboratory, according to the theory of grey system, indexes are optiraized, we find that expansion energy in initial released gas is the best index of outburst forecast when a cross- cut is uncovered in MaJiaGou mine. |
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| Keywords: | outburst forecast general index expansion energy in initial released gas grey optimum selection |
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