采石场条形药包硐室爆破  

STRIP CHARGE CHAMBER BLASTING IN QUARRY

作　　者：焦永斌[1] 程新锋[1] 邓飞[1] 高赛红[1] 陆哲祥[1] 侯国荣[1] 

机构地区：[1]江西理工大学环建学院,江西赣州341000

出　　处：《工程爆破》2005年第3期43-45,共3页Engineering Blasting

摘　　要：在复杂地质、地形及周围环境条件下,采用分段间隔堵塞、同药巷内分段毫秒延时爆破的条形药包硐室爆破技术,针对不同地形的条件和不同的爆堆堆积范围,采用不同的W值等爆破参数,完成采石场硐室爆破工程。爆破效果较好,达到了工程要求。A strip charge chamber blasting engineering carried out in a quarry under the complicated geological, topographical and surrounding was presented. In the engineering the interval blocking, delay millisecond blasting in one charging lane, various blasting parameters like W value in accordance with topography and accumulating scope of different blasting pile, were employed. The blasting satisfied the requirement of the engineering, and good blasting effect was reached.

关 键 词：采石场 硐室爆破 条形药包 间隔堵塞 微差爆破 

分 类 号：TD235.34[矿业工程—矿井建设]