摘要
以中信大锰矿业责任公司下属大新锰矿区北中部矿段矿体为研究对象,通过对脉内运输平巷和脉外运输平巷两种运输方式的房柱采矿方法标准图分析,指出了采用这两种采矿方法的优缺点。
Taking the north central orebody of Daxin manganese ore mine of the CITIC Dameng Mining Industries Limited as the research object, through standard drawing analysis of pillar mining method with such two haulage modes as in-vein haulage drift and off-vein haulage drift, and the advantages and disadvantages of these two mining methods were pointed out.
出处
《工程建设》
2015年第2期34-38,共5页
Engineering Construction
关键词
缓倾斜
双层矿体
薄矿体
采矿方法
gently inclined
two-layer ore body
thin ore body
mining method