切缝药包空气间隔装药爆破试验研究

Testing study on silt-charge blasting of air-deck charge

根据理论分析和试验前后岩石声波速度变化情况,分析了空气柱间隔装药和连续装药切缝药包爆破的效果,结果表明,在切缝药包爆破中,间隔装药爆破效果明显优于连续装药。

Effect of silt-charge blasting of air-deck charge and continuous charge is analyzed based on theory analysis and transformation of rock sonie velocity of pre-blasting and post-blasting this paper, It showed that effect of air-deck charge blasting is better than eontinuous charge.