硬岩矿山充填开采现状评述与探索

李夕兵,刘冰

Review and Exploration of Current Situation of Backfill Mining in Hard Rock Mines

Xibing LI,Bing LIU

图1 充填工艺的发展历程[9,10,11]

Fig.1 Development of backfill mining technology[9,10,11]