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7 不同养护龄期条件下充填体的破坏深度

Fig.7 Failure depth of backfill under different curing ages