摘要
通过有限元数值计算 ,研究喀拉通克铜镍矿二期工程采用胶结充填法开采时 ,采场、充填体、上覆岩层及地表建筑物的稳定性 ,并对四种不同弹性模量的充填体对岩层稳定性的控制作用作了对比分析。
The stability of stope,filling body,overburden and surface buildings during second-stage mining of Kelatongke Copper\|Nickel Mine by cementing fill method is studied by the finite element method(FEM).The effects of controlling the rock body stability by filling bodies with four types of elastic moduli are analysed comparatively.So,the scientific base for the mining design of the second project is provided.
出处
《中国矿业》
北大核心
2000年第2期49-52,共4页
China Mining Magazine