| 岩石摩擦引燃引爆瓦斯实验研究 |
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| 引用本文： | 王玉武,姜文忠,牛德文,张新生.岩石摩擦引燃引爆瓦斯实验研究[J].煤矿安全,2002,33(12):8-10. |
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| 作者姓名： | 王玉武 姜文忠 牛德文 张新生 |
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| 作者单位： | 1. 煤科总院抚顺分院,辽宁,抚顺,113001
2. 晋城市煤炭管理局,山西,晋城,048000 |
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| 摘 要： | 通过对阳城沁水矿区煤层顶板岩石相互摩擦引燃引爆瓦斯模拟实验 ,得出“岩石在冒落过程中相互撞击摩擦产生火花 ,可能引起瓦斯与空气混合物着火 ,是造成采空区瓦斯爆炸 (燃烧 )事故引爆源”的结论。
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| 关 键 词： | 岩石 摩擦 引燃引爆 瓦斯 |
| 文章编号： | 1003-496X(2002)12-0008-03 |
Methane Trial Study on Ignition and Blasting Due to Rock Friction |
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| WANG Yu-wu ,JIANG Wen-zhong ,NIU De-wen ,ZHANG Xin-sheng ,ZHAO Shun-wu.Methane Trial Study on Ignition and Blasting Due to Rock Friction[J].Safety in Coal Mines,2002,33(12):8-10. |
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| Authors: | WANG Yu-wu JIANG Wen-zhong NIU De-wen ZHANG Xin-sheng ZHAO Shun-wu |
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| Affiliation: | WANG Yu-wu 1,JIANG Wen-zhong 1,NIU De-wen 2,ZHANG Xin-sheng 2,ZHAO Shun-wu 3 |
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| Abstract: | Through methane simulation experiment on ignition and blasting due to seam roof rock friction in Qinshui Coal Mining District of Yangcheng, it is shown that sparks will be generated through friction while caving ,causing gas and water mixture to fire, it is big hidden sources which cause methane blasting accident in goaf. |
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| Keywords: | rock friction ignition and blasting methane |
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