缓倾斜破碎矿体高效进路充填采矿方法研究与应用
张宏伟(
),张富兴,孙胜,郭正成
),张富兴,孙胜,郭正成
Research and Application of High-efficiency Drift Backfill Mining Method in Gently Inclined Broken Orebody
Hongwei ZHANG(),Fuxing ZHANG,Sheng SUN,Zhengcheng GUO
),Fuxing ZHANG,Sheng SUN,Zhengcheng GUO
图2. 开采现场施工图
Fig.2. Construction drawing of mining site
