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

图8 矿柱回采工艺

Fig.8 Pillar mining process