煤矿下山巷道水与空气不耦合装药爆破技术对比研究 |
汪海旭,宗琦,汪海波,王梦想 |
Water-uncouple Charge Blasting Technology for Diphead Roadway in Coalmine |
Haixu WANG,Qi ZONG,Haibo WANG,Mengxiang WANG |
图2 Φ12 mm炮孔不耦合装药应力波形图 |
Fig.2 Stress wave shape diagram of Φ12 mm decouple charge |