| 光面爆破理论与实践 |
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| 引用本文： | 钱叶甫. 光面爆破理论与实践[J]. 重庆大学学报(自然科学版), 1990, 13(3) |
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| 作者姓名： | 钱叶甫 |
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| 作者单位： | 重庆大学资源及环境工程系 |
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| 摘 要： | 本文介绍勤俭煤矿层状岩层光面爆破的实践技术。根据光面爆破的原理,分别阐述了装药集中度、装药结构、孔距、不偶合系数、炮眼密集系数等相互关系,并按照岩石力学的理论分析了他们的应用条件。
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| 关 键 词： | 光面爆破 装药集中度 装药结构 孔距 不偶合系数 炮眼密集系数 |
THEORY AND PRACTICE OF SMOOTH BLASTING |
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| Qian Yefu. THEORY AND PRACTICE OF SMOOTH BLASTING[J]. Journal of Chongqing University(Natural Science Edition), 1990, 13(3) |
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| Authors: | Qian Yefu |
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| Abstract: | A practical technique of smooth blasting in the formation rocks at qinjina coal mine in this paper is introduced. Based on the principal of smooth blasting, the relation between charge concentration, charge structure, spacing, discoincidence coefficient and coefficient of closely holes is respectively discussed. According to the theory of rock mechanics, the applied condilions is analysed. |
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| Keywords: | smooth blasting charge concentration charge structure spacing discoincidence coefficient coefficient of closely holes |
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