| 梯段硐室组合爆破设计与效果分析 |
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| 引用本文： | 周洪文,程康,应东风.梯段硐室组合爆破设计与效果分析[J].武汉理工大学学报,1997(3). |
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| 作者姓名： | 周洪文 程康 应东风 |
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| 作者单位： | 武汉工业大学非金属矿研究所 |
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| 摘 要： | 本文介绍的梯段硐室组合爆破，对改善爆破效果，满足堆石坝对石料开采的级配要求，作了有益的实践尝试。
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| 关 键 词： | 梯段硐室 组合爆破 微差分段爆破 |
Design and Effect Analysis of Combine Blasting on Step Hole and Chamber |
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| Zhou Hongwen The Research and Design Institute of Nonmetallic Mines,WUT,Wuhan ,China. Cheng Kang Yeng Dongfeng.Design and Effect Analysis of Combine Blasting on Step Hole and Chamber[J].Journal of Wuhan University of Technology,1997(3). |
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| Authors: | Zhou Hongwen The Research and Design Institute of Nonmetallic Mines WUT Wuhan China Cheng Kang Yeng Dongfeng |
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| Affiliation: | Zhou Hongwen The Research and Design Institute of Nonmetallic Mines,WUT,Wuhan 430070,China. Cheng Kang Yeng Dongfeng |
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| Abstract: | In this paper the combine blast on step hole and chamber is described.The method improves blasting effect.lt is a beneficial practice to satisfy the grade of rockfill dam stone expoited. |
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| Keywords: | Zeya reservoir Combine blast millisecond sublevel |
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