摘要
采用水压支柱护顶、帷幕隔离快速充填采矿新工艺 ,使采场空区的密闭与采矿作业同步进行 。
Such new technologies as hydraulic prop sustaining and fast filling method with curtain separation were adopted so as to enable the synchronous sealing of mined out area and the mining operation, and mining efficiency was increased substantially
出处
《冶金矿山设计与建设》
2002年第1期7-9,共3页
Metal Mine Design & Construction
基金
国家"九五"重点科研项目子专题 ( 96 -5 2 1-0 2 -0 1 -0 1 )