Stope ground pressure control is a key issue in an openstopemining process.
采场地压控制是空场采矿法开采工艺的关键环节。
2
In this paper, the research is carried out deeply aimed at the problems of the structure parameters of underground stope for transition from open pit to underground Mining in Shirengou Iron Mine.
针对石人沟铁矿露天转地下过渡期开采I区地下采场结构参数问题展开了深入研究。
3
The influence of underground water on side slope stability of open-pit miningstope was probed. The existent problems at present were explained.