摘要
介绍了药壶爆破法在钻孔、扩壶、装药等工艺方面的施工经验。其中 ,重点介绍了利用手持凿岩机在预先挖好的地坑底部钻眼 ,从而获得大于 5m的深孔药壶方法。
The application experience of squibbed blasing method in drilling,reaming and charging is introduced,and the emphasis is put on the drilling in the bottom of excavated pit by hand operated driller to obtain deephole (deeper than 5 m)squibs.
出处
《爆破》
CSCD
2000年第4期73-75,共3页
Blasting
