摘要
研究了斗南锰矿白姑矿区缓倾斜多层矿体开采时各矿层的先后回采顺序、各矿块的超前关系以及矿房布置形式等最需解决的问题，取得了较好的效果。
A study is made on some key problems occuring in mining the gently inclined multilayer orebody of Baigu Ore District of Dounan Manganese Mine, such as the steping procedure of each layer, the leading relation between the ore blocks and the pattern of room arrangement. Good resulto are obtained.
出处
《中国锰业》
1998年第1期14-17,共4页
China Manganese Industry
基金
冶金工业部1994~1995年度重点攻关项目
关键词
缓倾斜
多层
薄矿体
开采方法
锰矿
Gently inclined Multilayer Thin ore body Mining methods
