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
表1 炸药参数
Table 1 Explosive parameters
参数名称炸药参数值参数名称炸药参数值
密度/(kg·m-31 244R14.2
爆速/(m·s-14 200R20.9
爆压/GPa3.16ω0.15
A/GPa214.4E/GPa4.192
B/GPa0.182