| 宽孔距小抵抗线微差挤压爆破设计 |
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| 作者单位： | ;1.中国葛洲坝集团第一工程公司 |
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| 摘 要： | 本文简要阐述了宽孔距小抵抗线微差挤压爆破的科学性。基于已有理论和实践资料,拟定了这种爆破技术参数的设计方法,在工程实践中具有一定的实用价值和指导意义。
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| 关 键 词： | 微差挤压爆破 钻爆参数 |
A DESIGN OF MILLISECOND-DELAY EXTRUDING BLASTING WITH A LARGE BOREHOLE DISTANCE AND A SMALL BURDEN |
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| Affiliation: | ,Wang Jingong,Chen Hongxing (The First Engineering Company of Gezhouba (Group) Corporation,China,Hubei 443002) |
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| Abstract: | The characteristics of millisecond-delay extruding blasting with,a large borehole distance and a small burden is presented in this paper.On the basis of the theoretical analysis and engineering practice, the design method of such blasting is worked out. The design method presented in this paper is of a practical significance to engineering practice. |
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| Keywords: | Millisecond-delay extruding blasting Drilling and blasting parameters |
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