摘要
通过对间柱在充填体包围下的应力分析及充填体的破坏原理,论述对间柱回收的方案,并结合回收过程中可能出现的问题,提出解决思路、办法。
Accoding analyzing stress of rib pillars which surrounded by the principle of filling body , problems duing recovery paper discussed the scheme of recycling rib process , some relective solutions and measures filling body, and studing the destruction pillar, and combined with some possible were put forward.
出处
《有色矿冶》
2010年第2期13-15,共3页
Non-Ferrous Mining and Metallurgy
基金
中色矿业集团残矿回收科技项目资助
课题编号2009htsky01
关键词
间柱
松散体
进路采矿
rib pillar
loose media
drift stoping
