摘要
衰老矿井由于长期开采,面临资源枯竭,地质条件、生产系统都较为复杂。针对兰花集团所属莒山、望云煤矿2个衰老矿井开采特点及对制约生产的多种因素的分析,提出了对衰老矿井进行开采的技术措施和方法。
The old coal mine is the mine has been mined for a long time. This kind of mines face many problems such as the exhaust of coal, the complexity of geology condition and produce system. In this paper, some mining technology and methods has been carried out after analyzing the mining characters and mining restricting terms of Jushan Coal Mine and Wangyun Coal Mine which belongs to Lanhua Group Ltd..
出处
《煤炭技术》
CAS
2006年第2期48-50,共3页
Coal Technology
关键词
煤矿
衰老矿井
开采
coal mine
old coal mine
mining
