宁天城际轨道交通一期工程区间桥梁总体设计方案简述宁天城际轨道交通一期工程区间桥梁总体设计方案简述 摘要:宁天城际轨道交通一期工程 32
7km 的高架桥梁,土建建设工期仅 14 个月,选择合理的桥梁设计方案至关重要
根据工程及周边实际情况,本文对全线桥梁总体梁型、墩形、施工工法、桥面系等方案进行了重点讨论介绍
关键词:宁天城际;轨道桥梁;技术标准;设计原则;桥面系 Abstract: The elevated bridge Ning days project of intercity rail transit 32
7km, civil construction period of only 14 months, it is very important to choose reasonable scheme of bridge design
According to the engineering and surrounding the actual situation, the bridge across the board overall beam type, mound, construction method, deck-based program focuses on the introduction
Key words: ningtian intercity; railway bridge; technical standards; design principles; bridge deck system U442
5+9 根据《南京城市轨道交通线网规划》,南京城市轨道交通远景线网由 14 条城市轨道交通线路和 8 条都市圈轨道交通线路组成,线网总规模约 775km
宁天城际一期工程南起浦口区大桥北路站,北至六合区金牛湖站,全长约 45