摘要
经对金山煤矿井田开拓方案的可行性分析,得出:井田采用斜井开拓,仅设一个主水平开采全井田(水平标高+980 m),共分5个采区(801、1201、1301、1302、1303采区);1302采区为单翼采区,其余均为双翼采区;首采801采区,在8号煤层布置一个综采工作面,以保证设计生产能力的结论。
Feasibility analysis on the coal field development in Jinshan Mine concludes that the inclined shaft development should be adopted. Only one main level mining for the whole mine （elevation：＋980m） is set. It is divided into 5 mining areas： No.801, No.1201, No.1301, No.1302, and No.1303. Among them, No.1302 is one-wing mining area, the others are double-wing. No.801 is mined first. A fully-mechanized mining face is placed on No.8 coal seam, which could guarantee the designed productivity.
出处
《山西煤炭》
2014年第10期46-47,共2页
Shanxi Coal
关键词
井田开拓
可行性分析
开采方式
coal field development
feasibility analysis
mining methods
