摘要
门克庆煤矿主井井筒施工中,采用Ⅵ型凿井井架,3台大能力单钩提升机配5/6m3吊桶提升,8臂伞形钻架配8台YGZ型凿岩机钻眼,中深孔爆破,2台HZ-6型中心回转式抓岩机装岩,1台CX-75型防爆挖掘机辅助清底、刷帮,4.2m高的MJY型液压整体金属模板砌筑井壁,正规循环作业,平均月进尺91m,最高月进尺126m,工程质量优良,安全无事故,实现了安全、优质、快速施工。
In a mine main shaft construction of Menkeqing Mine ,a Ⅵ mode mine shaft sinking head-frame and three sets of large capacity single hook hoists with 5/6m3 kibbles were applied to the mine hoisting ,a eight boom umbrella drill rig with eight YGZ rock drills was applied to the borehole drilling for the medium depth blasting boreholes ,two HZ-6 central rotary rock garbs were applied to the rock loading ,a CX-75 flameproof excavator was applied to the floor cleaning and sidewall reaming and a 4.2m height MJY hydraulic integrated steel templet was applied to the concrete lining.With a normal circulated operation ,a mine average shaft construction rate per month was 91m and a max month rate was 126m.The project quality was excellent and no safety accident was occurred. Thus a safety ,excel-lent quality and rapid construction of the mine shaft was realized.
出处
《建井技术》
2014年第1期13-16,共4页
Mine Construction Technology
关键词
大直径
深立井
综合机械化
快速施工
large diameter
deep mine shaft
fully mechanization
rapid construction
