云锡高峰山矿段矿柱回采方案研究
虞云林,侯克鹏,杨八九,程涌,卢泰宏,张楠楠

Study on Pillar Mining Scheme of Gaofengshan Ore Section in Yunxi
Yunlin YU,Kepeng HOU,Bajiu YANG,Yong CHENG,Taihong LU,Nannan ZHANG
表4 数值模拟结果对比
Table 4 Comparison of numerical simulation results
回采方案矿柱位移/cm矿柱塑性区贯穿百分比/%
方案5-Ⅰ382.552
方案5-Ⅱ386.457
方案5-Ⅲ384.766
方案5-Ⅳ383.473
方案68.216