沪宁合高铁跨京沪高铁特大桥T构转体梁主体浇筑完成

中新经纬2025-12-29

转自：中国新闻网沪宁合高铁跨京沪高铁特大桥T构转体梁主体浇筑完成　　中新网合肥12月29日电 (记者张强)记者29日从安徽省发展改革委获悉，沪宁合高铁跨京沪高铁立交特大桥2×100米预应力混凝土T构转体梁主体浇筑施工已完成，标志着这一国内单T构跨京沪高铁最大的铁路桥梁工程取得阶段性突破。12月27日，沪宁合高铁跨京沪高铁立交特大桥施工现场。安徽省发展改革委供图　　上海至南京至合肥高速铁路(简称“...

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