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                郑济高铁郑州黄河特大桥首件连续钢桁梁

                发布时间:2019-04-30 15:36来源:新华社 字号:TT

                 

                  由中铁大桥局承建的郑(州)济(南)高铁郑州黄河特大桥首件连续钢桁梁顺利架设到位,标志着郑济高铁郑州黄河特大桥正式进入连续钢桁梁施工阶段。

                  郑济高铁郑州黄河特大桥主桥及南引桥全长4377米,采用公路、铁路上下层合建的布置形式,设计4线铁路、6车道快速路。

                                                        朱祥 摄