红岭铅锌矿崩落法转充填法隔离顶柱厚度研究
童大志, 王冠男, 张驰
Thickness of Crown Pillars for Hongling Lead-Zinc Mine During Transition from Stope Caving Method to Filling Method
TONG Da-zhi, WANG Guan-nan, ZHANG Chi
矿冶工程
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2022, (5): 5
-9
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DOI: 10.3969/j.issn.0253-6099.2022.05.002
