首钢矿业公司二马采区露天转地下挂帮矿开采方案选取

Mining methods selection of hanging wall ore in the case of open-pit mine turns into underground mine in Erma Mining Area

首钢矿业公司二马采区挂帮矿开采是该采区露天转地下项目的前期工程,结合现场实际,对挂帮矿开采的开拓系统及采矿方法进行合理选择,达到尽早出矿、安全高效生产的目的,为此类开采设计及生产提供借鉴。

Mining of hanging wall ore body in Erma Mining Area of Shougang Mining Company is preliminary engineering of open-pit mine turns into underground mine. Combined with the mining status of Erma Mining Area, development system and mining methods are discussed to get a reasonable choice, in order to achieve the purpose of safe and efficient production as soon as possible, and provide a reference for similar designs and production.