摘要
针对坚硬岩巷中爆破效果差的问题,通过掏槽破岩机理和对比大安山矿巷道掘进掏槽爆破效果的试验,在研究的基础上推荐了较为合理的掏槽形式和爆破参数。
Against to the problem of hard rock tunnel blasting effect was worse,through kibble rock breaking mechanism and tunnel digging kibble blasting effect test on Daanshan mine,the proper kibble form and blasting parameters were recommended based on research.
出处
《山西建筑》
2009年第35期63-64,共2页
Shanxi Architecture
关键词
岩石巷道
掏槽方式
爆破参数
rock tunnel
kibble form
blasting parameter
