大冶铁矿是包括露天与井下开采和多金属选别回收的大型矿山。自1958年建成投产至今,已有23年历史。为补充露天开采消失的生产能力,延长露天矿服务年限,1980年开始对东露天进行高陡固定帮的二期扩帮延深开采建设。由于实行严格的科学管理,在不停产并确保相应年产矿石量的情况下,进行了难度很大的扩帮剥离,取得了良好的技术经济效果。大冶铁矿加强生产管理的主要作法是: Daye Iron Ore is a large mine that includes open pit and downhole mining and multi-metal sorting and recycling. It has been 23 years since it was put into operation in 1958. In order to supplement the lost production capacity of open-air mining and extend the service life of the open-pit mine, the second-stage expansion of high-steep fixed-wing help has been carried out on the eastern open-air field in late 1980 to deepen the mining construction. As a result of strict scientific management, without stopping the production and ensuring the corresponding annual output of ore, the Company conducted a very difficult expansion and removal and achieved good technical and economic results. Daye iron ore production management to strengthen the main practices are: