地应力作用下偏心装药的炮孔裂隙分布 |
费鸿禄,刘雨,钱起飞,苏强,孙晓宇 |
Distribution of Blasthole Fracture in Eccentric Charge Under In-situ Stress |
Honglu FEI,Yu LIU,Qifei QIAN,Qiang SU,Xiaoyu SUN |
图 9 高地应力下裂隙范围和粉碎区分布图 |
Fig.9 Distribution map of fracture range and comminution zone under high ground stress |