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9 方案1(a)和方案2(b)金属网最大拉应力图 |
Fig.9 Maximum tensile stress of the metal mesh of scheme 1(a) and scheme 2(b) |