摘要
对立井深孔直眼分段掏槽糕爆破机理进行了分析探讨,并建立了其爆破参数的计算方法,经实践证明效果良好.
In this paper,the methods of calculating vertical shaft burn sublevel cutting blasting parameters are given up according to the analysis of its blasting mechanism ,which is proved effective in practice
关键词
直眼分段掏槽
微差爆破
掏槽
竖井井筒
vertical shaft
burn sublevel cut
millisecond delay blasting
