论文部分内容阅读
本文采用正交试验法对光面爆破参数进行选优，并在王庄煤矿６３０南大巷进行了有效应用，取得了良好效果。
In this paper, the parameters of smooth blasting are optimized by orthogonal test, and the effective application is made at the 630 South Road of Wangzhuang Coal Mine, and good results have been achieved.