摘要
介绍了在复杂环境条件下的岩石爆破中 ,采用药量不均匀分配的控制爆破方法 ,即在台阶地形上单排单孔分层装药“下多上少”和多排装药“内大外小”。
This paper introduces the controlled blasting method in uneven charge distribution of rock under complicated conditions.That is,using more charges at bottom than at top in a hole of the single row , and more charges in the back row than in the front row in multi row at step terrain.This produces good blasting results and benefits in great amounts of blasting of rocks.
出处
《爆破》
CSCD
2003年第1期22-24,共3页
Blasting
关键词
岩石爆破
药量
不均匀分配
rock blasting
quantity of charge
uneven distribution