摘要
本文介绍了用高速摄影法研究大区微差爆破时,确定合理微差间隔时间的方法。并且提出了50~100万吨级大区多排微差爆破的合理微差间隔时间,矿山生产爆破实践证明,用高速摄影法能准确确定合理微差间隔时间。
This paper describes a way of determining the optimum differential interval time in large area differential blasting by high-speed photograph,and proposes the optimum interval time for 500000-1000000 tons large area multi-row differential blasting. Blasting production in site shows that the optimum differential interval time can be determined precisely by high-speed photograph.
出处
《爆炸与冲击》
EI
CAS
CSCD
北大核心
1992年第2期115-119,共5页
Explosion and Shock Waves
关键词
高速摄影法
微差间隔时间
微差爆破
high-speed photograph, optimum differential interval time, Millisecond-delay blasting