中国铁建大桥局承建青龙门特大桥双主塔成功封顶

甘肃日报2025-12-25

12月24日，随着最后一方混凝土浇筑完成，由中国铁建大桥局、中国铁建港航局联合承建的宁波舟山港六横公路大桥二期工程——青龙门特大桥双主塔成功封顶，标志着大桥建设从“立塔成型”迈入“斜拉成桥”关键阶段，为全线贯通奠定坚实基础。青龙门特大桥位于浙江舟山，横跨青龙门水道，连接宁波梅山岛与舟山佛渡岛。该桥主桥全长2212米，双主跨达756米。本次封顶的梅山岛侧、佛渡岛侧主塔均为钻石型结构，高249米，...

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