千米立井井筒与井塔平行施工技术  

Parallel Construction Technology of Mine Shaft Sinking and Mine Shaft Headframe in 1 000m Depth Mine Shaft

作　　者：赵明祥 龙志阳 杨永军 

机构地区：[1]金诚信矿业管理股份有限公司,北京100089

出　　处：《建井技术》2014年第1期22-27,52,共7页Mine Construction Technology

摘　　要：三鑫金铜矿新主井深1 091m,净直径4.5m,采用液压伞形钻架凿岩,中心回转式抓岩机装岩,3.8m高的整体金属大模板砌壁等大型机械化配套作业线施工。新主井井塔为现浇钢筋混凝土框架剪力墙结构,采用滑模施工工艺。井筒与井塔平行施工,预计将缩短井筒、井塔施工总工期7个月,并取得明显的经济效益。该项技术在千米立井施工中的成功应用,将促进我国建井行业技术革新,带动我国矿山产业整体技术水平的提升,推动行业技术进步。In Sanxin Gold and Copper Mine ,a new mine shaft has a depth of 1 091m and a net diameter of 4.5m.A hydraulic umbrella drilling frame for rock drilling ,a central rotary grab for rock loading , 3.8m height integrated metal formwork for the shaft liner and other large mechanized matched opera-tion line were applied to the construction of the mine shaft .The new headframe of the mine main shaft is a cast-in-site reinforced concrete frame and a shear wall structure and was constructed with sliding formwork technology.The mine shaft and headframe were constructed in parallel .The total construc-tion period of the mine shaft and headframe could be reduced by seven months as predicted.Obvious economic benefit would be obtained.The technology successfully applied to the construction of the 1 000m depth mine shaft could promote the technology innovation of the mine construction sector in China ,would drive the upgrading of the integrated technology level in China mine industry and would promote the industrial technology progress.

关 键 词：千米立井 井筒 井塔 平行施工 措施平硐 

分 类 号：TD223[矿业工程—矿井建设] TD262.11