摘要
1015综采面跨东翼采区5#总回、5#底板上山,过5#皮带上山。采至1018综采面,综采面推进老巷时采取的措施,技术经济效果十分显著,是我矿综采首次工作面过老巷及无上山煤柱开采,也是江西省煤炭企业采用综采工作面过老巷及无上山煤柱开采的首例。
1015 fully-mechanized face,crossing eastern mining area with recovery,floor rise at 5# coal seam,crosses 5# belt rise to 1018 fully-mechanized face by means of crossing old roadway together with pillarless mining,which becomes the first case in Jiangxi coal enterprises and achieves remarkable technological and economic effects.
出处
《江西煤炭科技》
2011年第3期33-34,共2页
Jiangxi Coal Science & Technology
关键词
综采
过老巷
跨采
经济效益
fully-mechanized mining
crossing old roadway
cross mining
economic effects
