基于正交试验的小断面巷道掏槽爆破参数确定

章逸锋,李洪超,张智宇,李恒

Determination of Blasting Parameters for Excavation and Cutting of Small Section Roadways Based on Orthogonal Experiments

Yifeng ZHANG,Hongchao LI,Zhiyu ZHANG,Heng LI

图6 试验6掏槽爆破效果图

Fig.6 Cutting and blasting effect in experiment 6