进路充填法爆破扰动诱发充填体破坏规律研究

田军,刘建坡,杨勇,张长银

Study on the Failure Law of Backfill Induced by Blasting Disturbance During Cut and Fill Mining Process

Jun TIAN,Jianpo LIU,Yong YANG,Changyin ZHANG

图4 不同孔边距条件下充填体的破坏深度

Fig.4 Failure depth of backfill under different hole edge distance