高应力扇形中深孔采场边帮控制爆破参数优化
李波,温晨,史秀志
Optimization of Stope Sidewall Controlled Blasting Parameters for High-Stress Fan-Shaped Medium-Depth Hole
Bo LI,Chen WEN,Xiuzhi SHI
图3
炮孔间距计算结果
Fig.3
Calculation results of blast holes spacing