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Application of Millisecond Blasting in Locally Coal Mine
Author(s): 
Pages: 10-12
Year: Issue:  2
Journal: COAL

Keyword:  毫秒爆破煤-岩巷爆破参数;
Abstract: 介绍了地方煤矿中全断面一次毫秒爆破的爆破器材、掏槽方式、炮眼布置、装药结构和起爆方式等爆破参数,分析试验结果,指出这种爆破的优点、存在问题及主要经济指标。
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