摘要
分析了旺格维利采煤法在七五生建煤矿的应用,以及旺格维利工作面的巷道布置、回采工艺。采用这种采煤方法可灵活机动地布置工作面,回收普通综采方法难以开采的煤炭资源,是解决"三下"压煤、不规则块段和残留煤柱煤炭开采的有效途径。
Analyzed the application of Wongawilli mining method in Qiwu Shengjian colliery,the roadway layout and mining technology. Adopting this kind of coal mining method can arrange the working surface flexibly and recycle the coal resources that common fully mechanized mining method is difficult to be mined. It is the effective way to solve the ＂three unders＂ mining,irregular block and mining of residual coal pillars.
出处
《煤炭技术》
CAS
北大核心
2016年第6期88-90,共3页
Coal Technology
关键词
旺格维利采煤法
短壁开采
巷道布置
通风方式
Wongawilli mining method
short-wall mining
roadway layout
ventilation way
