Research on Mining Technology of Thin Ore-body for Gongchangling Iron Mine

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Metal Mine ›› 2009, Vol. 39 ›› Issue (12): 44-45+125.

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Research on Mining Technology of Thin Ore-body for Gongchangling Iron Mine

Ren Fengyu¹，Ren Meilin¹，Zheng Haifeng²，Chen Xiaoyun²

1.Northeastern University；2.Gongchangling Mining Company

Online:2009-12-15 Published:2011-04-24

Abstract

Abstract: In view of the condition of Gongchangling underground thin ore-bodies， for A new mining method consisting of the stoping and carving with characteristics of drawing ores in medium-length and controlling ores in the end was formed.After industrial tests，some process parameters were determined，providing an efficient and safe mining method for the steep and thin ore-bodies for Gangchangling underground mine.

Key words: Steep &, thin ore-body, Mining method, Stope structural parameters

REN Feng-Yu, REN Mei-Lin, ZHENG Hai-Feng, CHEN Xiao-Yun. Research on Mining Technology of Thin Ore-body for Gongchangling Iron Mine[J]. Metal Mine, 2009, 39(12): 44-45+125.

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