摘要
剖析了缓倾斜破碎厚大富锰矿块的赋存条件,对联合采矿时的采场结构、采切工程布置、回采顺序、回采工艺、主要技术指标等进行了阐述。
This article analyzes the existing conditions of gently -inclined Mn -ore blocks in combination of mining stope structure, including the mining engineering, mining, mining technology and main technical index.
出处
《中国锰业》
2017年第3期90-92,共3页
China Manganese Industry
关键词
富锰矿块
联合采矿
回采
Manganese - rich ore block
Joint mining
Recovery