1) Open stope mining
空场开采
2) height of mining void
采场空高
3) open stope mining
空场采掘
4) mining above hollow
蹬空开采
1.
In allusion to deserted coal above the longwall Goaf Hydrops of Coal Mine, the feasibility of mining above hollow is analysed in theoretics in this paper, and the transfiguration of footwall is forecasted with Probability-Integral Method.
针对遗弃在采空区上方的有利用价值的煤层,文章尝试从理论的角度分析了“蹬空开采”的可行性,并用概率积分法规律性的预测了“蹬空开采”底板的变形情况,根据“蹬空开采”过程中可能出现的不利矿压显现提出了相应的矿压控制措施。
5) surface workings
露天开采场
6) stabilized landfill
填埋场开采
1.
In this paper the development of landfill excavation technology was reviewed,then the reasons and the aims,the excavation planning and technological measures for stabilized landfill excavation have been introduced.
介绍了生活垃圾填埋场开采技术发展的历史、开采的原因和目的、开采的方案和技术措施;对填埋场的开采做了效益-费用分析;通过开采和资源化利用可恢复75%～80%的填埋容积系统。
补充资料：空场
1.空旷的场地。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条