Stability Analysis of Near-surface Goaf and the Optimization of Its Treatment Scheme in a Lead-zinc Mine

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Stability Analysis of Near-surface Goaf and the Optimization of Its Treatment Scheme in a Lead-zinc Mine

LU Xin-Qi, LI Xue-Feng, HUANG Hai-Bin, ZHANG Qin-Bin

Metal Mine . 2019, (01): 150 -157 .