复杂开采条件下低品位镍矿安全高效回采方案研究 |
谭宝会,王永定,张志贵,龙卫国,李斌,何建元,龚臻 |
Study on Safety and Efficient Mining Scheme for Low Grade Nickel Ore Under Complex Mining Conditions |
Baohui TAN,Yongding WANG,Zhigui ZHANG,Weiguo LONG,Bin LI,Jianyuan HE,Zhen GONG |
图6 冒落胶结充填体破碎试验流程 |
Fig.6 Experimental process of caving cemented backfill crushing |