Changsha metro line 17 5 stations all started, ChaoYang Railway Station has been capped (video)-rosstallanma

Changsha Metro Line 5 17 stations all started the ChaoYang Railway Station structure has been completed the original title: Metro Line 5 17 stations all started Changsha evening news reporter yesterday from the Changsha Railway Group was informed that the Changsha construction of Metro Line 5, recently described the Triumphant news keeps pouring in. as of now, a period of the civil engineering of Metro Line 5 17 stations have been the construction of the bored pile Beaulieu Road station all pouring, laid a solid foundation for the southern tip of Panlong road shield; the main structure of the first block roof of ChaoYang Railway Station began pouring, become the No. 5 line first entered the stage of the station cap structure. According to the introduction, from the drill line 5 first root pile, Panlong road took 6 months to complete all bored pile work, overcome the narrow construction site, the complex pipeline through the difficult period, the pile position measurement lofting, casing embedment, slurry preparation and the index of control, and into the hole the quality control of the hole and other working procedures, and ultimately achieve the goal. ChaoYang Railway Station is located below the intersection of duck shop Wanjiali viaduct, the station structure two underground island platform, using open cut construction method, the station are arranged on both ends of the shield original well, is a key node in the overall construction of metro line 5. At present, the roof of the first block of ChaoYang Railway Station has been successfully completed, which has effectively promoted the construction progress of the main structure of the station, and laid a good foundation for the completion of the shield launching on time. Up to now, the first phase of line 5 Civil Engineering 17 sites have all been started construction, of which 5 sites have completed the construction of the envelope, began earthwork excavation or main structure construction, and the remaining 12 stations are carrying out the construction of retaining structure. (Changsha evening news reporter Chen Huanming) related video: Changsha Metro Line 4 tea mountain station: main structure cap

长沙地铁5号线17个站全部开工 朝阳站已结构封顶原标题:地铁5号线17个站 全部实现开工长沙晚报讯 记者昨日从长沙市轨道交通集团获悉,长沙地铁5号线建设最近可谓捷报频传——截至目前,5号线一期土建工程17个站点已实现开工建设,其中蟠龙路站钻孔灌注桩全部浇筑完毕,为蟠龙路南端盾构始发奠定了坚实基础;朝阳站主体结构首块顶板开始浇筑,成为5号线首个进入结构封顶阶段的车站。据介绍,从试钻5号线第一根围护桩,蟠龙路一共用了6个月时间完成所有钻孔灌注桩工作,期间克服了施工场地狭窄、管线复杂等困难,通过桩位测量放样、护筒埋设、泥浆制备及各项指数控制、成孔及成孔质量控制等一道道工序,最终完成这一目标。朝阳站位于鸭子铺路口万家丽高架桥下方,该车站为地下两层岛式站台结构,采用明挖法施工,车站两端均设置盾构始发井,是5号线总体工期的关键节点。目前,朝阳站首块顶板已顺利浇筑完成,有力地推动了车站主体结构施工进度,也为按时完成盾构始发打下了良好的基础。截至目前,5号线一期土建工程17个站点已全部实现开工建设,其中5个站点已完成围护结构施工,开始土方开挖或主体结构施工,其余12个站点正进行围护结构施工。(长沙晚报 记者 陈焕明)相关视频: 长沙地铁4号线茶子山站:主体结构封顶相关的主题文章: