摘要
在爆破施工中 ,炮孔的堵塞问题常常被忽略。作者根据炸药爆炸对岩石介质的破坏作用过程 ,讨论了炮孔堵塞作用机理 ,并对有无堵塞的工程爆破实例进行了爆破效果比较 。
Borehole firing is widely used in blasting engineering. In blasting operation, the borehole stemming is usually ignored or neglected. According to the mechanism of rock fragmentation in blasting, the principle of borehole stemming is discussed and the results obtained with and without stemming are compared.
出处
《爆破器材》
EI
CAS
北大核心
2001年第3期26-29,共4页
Explosive Materials
关键词
钻孔爆破
炮孔堵塞
堵塞
作用机理
borehole firing,borehole stemming,stemming material
