| 煤巷掘进毫秒延期全断面一次爆破反向起爆技术的研究 |
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| 引用本文： | 刘永明,董春海.煤巷掘进毫秒延期全断面一次爆破反向起爆技术的研究[J].煤矿安全,1998,29(5):2-4. |
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| 作者姓名： | 刘永明 董春海 |
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| 作者单位： | 煤炭科学研究总院抚顺分院 |
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| 摘 要： | 本文通过对毫秒延期全断面一次爆破反向起爆技术的安全性、爆破效果两个方面的试验研究，证明反向起爆技术在安全方面优于正向起爆，在爆破效果方面比正向起爆有很大的提高，降低了原材料的消耗，提高了爆破效率。
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| 关 键 词： | 反向起爆 正向起爆 瓦斯安全性 爆破效果 |
Research into the indirect Priming by Millisecond Delay Full-face Blasting in Coal Road Driving |
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| Liu yongming,Dong Chunhai,Zheng Feng.Research into the indirect Priming by Millisecond Delay Full-face Blasting in Coal Road Driving[J].Safety in Coal Mines,1998,29(5):2-4. |
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| Authors: | Liu yongming Dong Chunhai Zheng Feng |
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| Affiliation: | Fushun Branch of CCRI |
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| Abstract: | Researches both on the safety and the blating result of the indirect priming by millisecond delay full - face blasting Proves that the indirect priming is superior to the direct one in safety with quite a greater effectiveness, lower consumption of explosives and higher blasting efficiency. |
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| Keywords: | indirect-priming direct- priming safety in methane blasting effectiveness |
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