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7 采场垂直最大水平应力布置时应力初始化云图

Fig.7 Stress initialization cloud maps when the stope is arranged perpendicular to the maximum horizontal stress