基于地应力和二次损伤的预留光爆层爆破参数研究

王卫华,孙腾飞,刘希涛

Study on Blasting Parameters of Pre-reserved Smooth Blasting Layer Under In-situ Stress and Double Damage

Weihua WANG,Tengfei SUN,Xitao LIU

图6 不同条件下轴向不耦合系数对相邻周边孔间距的影响

Fig.6 Influence of axial uncoupling coefficient on the spacing of adjacent peripheral holes under different conditions