摘要
金庄矿采用斜井开拓,主、副斜井长约3000m,进、回风立井长约350m,立井长度远小于斜井长度。为早日完成进、回风立井的掘进,利用进、回风立井进行大巷施工,对金庄矿加快立井掘进进行了探索。提出对进、回风立井进行临时改绞,并配套提升、通风、排水等系统。这项技术的成功应用,使金庄矿主、副斜井和进、回风立井提前贯通,尽早实现了主、副斜井的反向掘进,对矿井早日投产起到了关键作用。
Jin Zhuang with sloping roadway of coal mine development, The main shaft and the auxiliary slope are at about 3000 m, There are about 350 m intake and return air shaft, shaft length is far less than the slope length. For the early completion intake and return air shaft, The use of intake and return air shaft for main roadway drivage, The Jin Zhuang to speed up the shaft of coal mine tunneling. For inlet and re- turn air shaft was temporarily switch to winch, and form a complete set of ascension, ventilation, drainage, such as signal system.. The suc- cessful application of this technology, make the Jin Zhuang miners, auxiliary slope and into, return air shaft in advance, as soon as possible to realize the main and auxiliary slope reverse driving, played a key role in mine production as soon as possible.
出处
《内蒙古煤炭经济》
2015年第12期138-139,共2页
Inner Mongolia Coal Economy
关键词
开拓
回风立井
投产
Develop
Return air shaft
Put into production
