| 光面爆破在福建某煤矿区段石门掘进中的应用 |
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| 引用本文： | 魏超城. 光面爆破在福建某煤矿区段石门掘进中的应用[J]. 煤炭技术, 2010, 29(5) |
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| 作者姓名： | 魏超城 |
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| 作者单位： | 福建煤电股份有限公司,福建,龙岩,364000 |
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| 摘 要： | 介绍了区段石门掘进中影响爆破质量的主要因素,结合福建某煤矿区段石门掘进中光面爆破的具体方案,总结了类似巷道掘进中如何合理确定爆破参数,实施爆破方案,从而有效控制巷道轮廓,并提高掘进速度。
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| 关 键 词： | 光面爆破 爆破参数 掘进 |
Application of Smooth Blasting in Section Cross-cut Excavation in a Coal Mine in Fujian Province |
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| WEI Chao-cheng. Application of Smooth Blasting in Section Cross-cut Excavation in a Coal Mine in Fujian Province[J]. Coal Technology, 2010, 29(5) |
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| Authors: | WEI Chao-cheng |
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| Abstract: | This paper introduces the main factors that affect the quality of blasting in cross-cut excavation and draws a conclusion about how to fix blasting parameters in similar tunnel excavations to carry out blasting plans with a view to controlling the tunnel profile properly and increasing the speed of excavation effectively. |
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| Keywords: | smooth blasting blasting parameters excavation |
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