摘要
采区有多个开采煤层时,采区集中巷有几种布置方式,如分层布置方式、分组布置方式,煤层中布置方式及岩层中布置方式。
When many coal seams exist in a mining area, there are several layout ways of concentrated roadways in the mining area, such as layered layout ways, grouping layout ways, layout ways in coal seams, and layout in rock layers.
出处
《煤炭技术》
CAS
北大核心
2012年第7期70-71,共2页
Coal Technology
关键词
采区
集中巷
布置方式
mining area
concentrated roadway
layout way
