露天台阶水介质间隔装药结构优选及对比试验研究

费鸿禄,纪海楠,山杰

Optimization and Comparative Experimental Study of Charge Structure of Water Medium Interval on Open-air Step

Honglu FEI,Hainan JI,Jie SHAN

图3 试验组3的爆堆块度测量和爆破效果

Fig.3 Measurement of fragmentation and blasting effect of explosive piles in test group 3