多层缓倾薄矿群竖井位置的三维协同设计
陈庆发,肖体群,高远
3D Co-Design of Shaft Position in Multi-layer Gently Inclined Thin Ore Group
Qingfa CHEN,Tiqun XIAO,Yuan GAO
图2
矿体开采岩石移动范围
Fig.2
Range of rock movement in ore body mining