1) to fill mined bed with falling roof by deep-hole blasting
深孔放顶处理空区
1.
This paper introduced a new method for it, ie continuous stoping of room and pillar in stages and to fill mined bed with falling roof by deep-hole blasting.
本文提出了一种矿房矿柱阶段性连续回采,深孔放顶处理空区的采矿方法。
2) roof handling of goaf
采空区顶板处理
3) disposing gob
空区处理
1.
As a result,the model of disposing gob and caving arch was built, which has important insight for the problem of disposing gob of underground mines.
以河北省地方铁矿为研究对象,分析空区形状和岩体失稳冒落规律的关系,运用弹、塑性理论经过推导和分析,确定冒落拱的高度和形状,建立了处理空区的冒落拱模型,对地下开采的矿山空区处理问题上具有普遍指导意义。
2.
Stoping pillars and disposing gobs is an important technical process of underground mine,the quality of Stoping pillars and disposing gobs not only directly influences tne mine’s economic returns and the reclamation of underground useful resources but also in connection with the safety in production and ecological environment of the mine.
矿柱回采和空区处理是地下空场采矿法的一个重要工艺步骤,其工作质量的好坏不仅直接影响着矿山的经济效益和地下有用资源的回收,而且关系到矿山的生产安全与生态环境。
4) Headspace techniques
顶空处理技术
6) goaf management
采空区处理
1.
,1989,the partial mined-out spaces have caving naturally and some of these spaces have opened up to surface because of irrational goaf management.
结合云西矿区的生产实际情况,介绍在云西矿区开展采空区处理的试验研究工作。
补充资料：金刚顶瑜伽降三世成就极深法门
【金刚顶瑜伽降三世成就极深法门】
（经名）一卷，唐不空译。说摧三世害毒之降三世明王深法。
（经名）一卷，唐不空译。说摧三世害毒之降三世明王深法。
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