利用地铁运营线进行延长线铺轨的施工技术研究

On the Track Laying Construction on Extension Section by Using Metro Operation Line

以青岛地铁3号线错埠岭站—清江路站区间轨道铺装施工为例,提出了在无轨排井条件下,利用既有车辆段作为临时基地,通过运营线路输送轨料的轨道铺装施工方案和管理重点。所提出的施工方案可为今后类似轨道铺装施工提供参考。

Taking the track laying construction between Cuobuling Station and Qingjianglu Station on Qingdao metro Line 3 as the example,the track laying construction on the track of rail conveying on the operation line and the management focuses are proposed,which makes use of the existing car deport as the temporary base under the condition without track panel well. This scheme could serve as a reference for other track laying constructions in China.