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5 有无地应力时3类岩石的裂隙分布图

Fig.5 Distribution map of crocks in three types of rocks with and without ground stress