沪宁合高铁上海特大桥跨蒲华塘连续梁中段顺利合龙

新华社新闻2025-11-30

当日，由中铁四局施工的沪宁合高铁上海特大桥跨蒲华塘连续梁中段顺利合龙。此次合龙的跨蒲华塘连续梁采用挂篮悬臂法施工，两岸跨度总长270米，历经5小时一次性浇筑完成。沪宁合高铁是沪渝蓉高铁的东段线路，承担沿江通道主要路网客流、沿海及京沪通道部分直通上海客流的运输任务。项目建成后，将形成一条上海、南京和合肥都市圈间的高铁快速新通道，优化沿长江地区铁路网布局，助力长三角一体化高质量发展。11月30日，工人...

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