大直径深孔爆破在煤矿综采过断层中的应用

Application of Large Diameter Deep Hole Blasting Technology in Comprehensive Caving Crossing Faulf

介绍了深孔松动爆破在煤矿过断层中的应用,提出了深孔爆破过断层的爆破方法,给出了合理的爆破参数,爆破达到了预期效果。为综采过断层深孔爆破设计提供参考依据。

The application of deep hole loose blasting technology in coal mine crossing faulf is introduced. The blasting method of crossing faulf using deep hole blastingtechnology is put forward and the reasonable blasting parameters are given. The blasting results reach expected effect, which provides reference for the deep hole blasting design in comprehensive caving crossing faulf.