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7 方案1(a)、方案2(b)z方向位移等值线和人工假底底部(c)z方向位移
Fig.7 The z-direction displacement contour of scheme 1(a),scheme 2(b) and the z-direction displacement at bottom of the artificial false bottom(c)