矿山露天转地下开采之安全实践探讨

A Discussion on Safety Practice of Open-pit to Underground Mining

以连城锰矿四号矿段为工程背景,基于矿山露天转地下开采工程布局和开采现状,就其边坡的稳定、采空区治理及防排水问题,提出了相应的安全防范对策措施,以确保井下生产安全。

Taking the No.4 section of Liancheng Manganese mine as the engineering background,we have discussed about the layout of the open-pit to underground mining project and the status quo of mining.This paper puts forward the corresponding safety countermeasures to ensure the safety of underground production and construction in terms of the stability of its slope,including the management of goaf and the problems of water control and drainage.