南昌市桃花南路快速化改造工程——九洲高架节点立交方案研究

Study on Jiuzhou Viaduct Node Interchange Scheme of Nanchang South Taohua Road Rapid Reconstruction Project

摘要:

桃花南路为南昌市干线路网中的干线性主干道，同时也是一环线与二环线之间的连接线，九洲高架节点作为该通道中关键的转换节点，亟须与桃花南路同步进行提升改造。基于功能定位、交通量分析和现状条件，对立交改造进行了多方案设计和比选，涉及的方案和经验可供类似项目参考。

Abstract:

South Taohua Road is one of trunk roads in the road network of Nanchang and is the connecting line between Ring Line 1 and Ring Line 2. As the key transfer node in this channel, Jiuzhou Viaduct Node is urgent to upgrade and reconstruct synchronously with South Taohua Road. Based on the functional orientation, multiple schemes are designed and compared for the interchange reconstruction. The involved scheme and experience can be referred for the similar projects.