摘要
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.
出处
《化工矿物与加工》
CAS
北大核心
2006年第1期23-25,共3页
Industrial Minerals & Processing
基金
四川省绵阳市科技局资助项目1999[16]号
关键词
切缝药包爆破
空气间隔装药
连续装药
声速降低率
silt-charge blasting
air-deck charge
continuous charge
reduced rate of sonic velocity