摘要
本文以南芬露天铁矿上盘组合式陡帮开采工业试验为例,叙述了不同电铲效率,不同生产能力与相应的陡帮剥岩的开采参数的关系,以及开沟与陡剥岩帮之间的调节宽度的确定。
Taking the industrial test for the composed pushback mining at top wall in Nanfen iron mine for example, this paper recounted the relationship of the diffirent shovel efficiency and various productive capacity with the mining parameters of corresponding pushbaek stripping rock, and the determination of the regulating width between the cutting trench and steep stripping wall.
出处
《金属矿山》
CAS
北大核心
1993年第4期3-9,共7页
Metal Mine
