蚀变带内矿体开采中人工假底的应用研究
宋恩祥,李强,张静,彭康

Research and Application of Artificial False Bottom in Mining of Orebody in Alteration Zone
Enxiang SONG,Qiang LI,Jing ZHANG,Kang PENG
图8 方案1(a)、方案2(b)人工假底充填体和人工假底底部充填体(c)最大主应力
Fig.8 Maximum principal stress of the artificial false bottom filling body in scheme 1(a),scheme 2(b)and the bottom of the artificial false bottom filling body(c)