大直径超千米深立井快速施工  

Rapid Construction of Large Diameter Vertical Shaft over 1 Kilometer

作　　者：刘国申 梁祖军 LIU Guoshen;LIANG Zujun(Pingmei Shenma Jiangong Group Jianjing No.3 Burean,Pingdingshan 467000,China)

机构地区：[1]平煤神马建工集团有限公司建井三处

出　　处：《建井技术》2019年第1期8-10,4,共4页Mine Construction Technology

摘　　要：平煤股份十矿北二进风井设计井深1119.572m,净直径8.0m,采用“四大一深”机械化配套凿井设备和工艺施工(即大井架、大提升机、大抓岩机、大吊桶和液压伞形钻架深孔爆破),短段掘砌混合作业,取得了最高月进尺达156m的好成绩,实现了快速施工。The design depth of the north No.2 ventilating shaft of the No.10 Coal Mine of Pingdingshan Tianan Coal Mining Co.,Ltd. was1119.572 m and the net diameter was 8.0 m.The “Four large,one deep” of mechanized shaft sinking equipments and technology (i.e.,large headgear,large hoister,large grab loader,large bucket and deep hole blasting by hydraulic umbrella boring frame) were adopted in the construction,and the mixed operation of short section excavation and lining was used.It achieved the highest monthly footage of156 m,and achieved rapid construction.

关 键 词：大直径 超千米深立井 凿井设备 快速施工 

分 类 号：TD262.1[矿业工程—矿井建设]