| 岩巷掘进中深孔爆破中的掏槽和光爆问题 |
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| 引用本文： | 宗琦,张国勇.岩巷掘进中深孔爆破中的掏槽和光爆问题[J].安徽理工大学学报(自然科学版),2001,21(2):18-21. |
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| 作者姓名： | 宗琦 张国勇 |
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| 作者单位： | 1. 淮南工业学院土木工程系,
2. 山东省武所屯生建煤矿, |
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| 摘 要： | 结合岩石爆破破碎理论、模型试验和工程实践 ,对岩巷掘进中深孔光爆几个较为关键的技术问题 ,特别是掏槽爆破和光面爆破进行了较为细致地分析和研究 ,推荐了较为合理的掏槽形式和掏槽参数、光爆装药和光爆参数 ,提出了较为合理的起爆延迟间隔时间
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| 关 键 词： | 中深孔爆破 掏槽爆破 光面爆破 延迟间隔时间 |
| 文章编号： | 1671-0932(2001)02-0018-04 |
| 修稿时间： | 2000年12月12 |
Study on some techniques of cutting blasting and smooth blastling of medium-deep blasting in rock tunnel |
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| ZONG Qi ,ZHANG Guo yong.Study on some techniques of cutting blasting and smooth blastling of medium-deep blasting in rock tunnel[J].Journal of Anhui University of Science and Technology:Natural Science,2001,21(2):18-21. |
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| Authors: | ZONG Qi ZHANG Guo yong |
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| Affiliation: | ZONG Qi 1,ZHANG Guo yong 2 |
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| Abstract: | Based on the theory as well as model test and engineering practice, some major techniques on cutting blasting and smooth blasting in rock tunnel are discussed . The reasonable cutting form and cutting blasting parameters, the reasonable charging structure for smooth blasting and the parameters , the reasonable delay time of millisecond blasting are put forward in this paper. |
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| Keywords: | medium deep blasting cutting blasting smooth blasting time delay |
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