摘要
本文完善了矿区分类,针对老矿区可持续发展模式的开采技术进行研究,揭示了老矿区可持续发展的主要制约因素,创新发明了薄煤层沿空留巷的碎矸护巷新方法,实现了薄煤层采掘工作面的矸石不升井。
The paper perfected the classes of mining areas and studied coal mining technology for old mining areas＇ sustainable development. The main restricted factors of old mining areas＇ sustainable development were found. And a new method which the entries were supported with gob side entries＇ refuses for thin coal seams were invented in this paper. So the thought that the refuses were not carried to the grond came true.
出处
《中国矿业》
北大核心
2006年第2期36-38,共3页
China Mining Magazine
关键词
可持续发展
绿色开采
碎矸护巷
矸石不升井
Sustainable development green mining Refuses for entries＇ supporting No carrying refuses to ground
