正文

济莱高铁首孔箱梁架设成功 计划2022年底通车

记者 贺辉 济南报道

10月21日上午,济莱高铁跨瓦日铁路特大桥施工现场,龙门吊将重达900吨的箱梁稳稳地架设到桥墩上首孔箱梁的架设成功,标志着济莱高铁顺利进入线上架梁施工阶段。济莱高铁计划于2022年底通车,届时济南东站到莱芜仅需22分钟。

济莱高铁建设项目部常务副经理刘伟在施工现场介绍,济莱高铁全线约117.5km,建设5座车站,24座隧道,需要4次跨越铁路,7次跨越高速公路等运营线路,建设工期紧、风险高、难度大。全线4座梁场预制1377孔箱梁,今天莱芜、钢城两个梁场首孔箱梁的成功架设,标志着济莱高铁顺利进入线上架梁施工阶段。

济莱高铁是国内首条市内高铁,中铁十四局承担了济莱高铁5标、6标全部581孔箱梁的预制、架设和6标9座桥梁、2座隧道等施工任务。济莱高铁线路从济南东站引出,沿途经过历城区、高新区、章丘区,终于钢城站,设计时速350公里,建成后从钢城区到济南新东站仅需22.5分钟。

济莱高铁通车后,将成为山东省内城际交通网中连通北部滨州、德州、聊城等城市与南部临沂、日照等城市的快速客运通道,形成山东省内“2小时”交通圈,预计2025年运输能力将超过500万人/年。在远期规划中,济莱高铁还将南延至临沂,与鲁南高铁相连,进一步缩短济南到沂蒙山区的通行时间。

编辑:青草地

责任编辑:崔翠 许小仙

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