摘要
在闹市区,运用定向控制爆破技术拆除了框架结构的图书馆。采用毫秒非电导爆雷管孔外微差起爆技术,爆破达到了预期效果。
Recommend use orientation is it blow up technology remove frame structure conceptual design of library and blow up parameter confirm in downtown to control. It is not that conductance produces the little detonating technology of difference outside the detonator hole to adopt millisecond. Have blown up and reached the anticipated result.
出处
《煤矿爆破》
2004年第1期36-36,38,共2页
Coal Mine Blasting
