上饶市稼轩南大道与新G320立交方案研究

Study on Scheme of Jiaxuan South Avenue and New G320 Interchange in Shangrao City

随着城市化进程日益加快,城市框架不断扩张,上饶市把广丰片区纳入中心城区,并规划建设城市快速路网系统,开始面临城市快速路互通立交规划设计问题。根据稼轩南大道与新G320节点的交通需求预测、建设条件分析,提出了不同的立交设计方案,从立交功能、形态、安全和造价等方面进行综合比选,最终确定立交方案,以期为同类项目提供借鉴。

With the increasing acceleration of urbanization progress and the continuous extension of urban frame,Guangfeng Area is brought into the central urban area of Shangrao City.The urban expressway network system is planned to construct.The planning and design issues of urban expressway interchange are started to face.Based on the traffic demand prediction and construction condition analysis on the node of Jiaxuan South Avenue and New G320,the different interchange design schemes are proposed,and comprehensively compared from the interchange functions,types,safeties and costs.Finally,the interchange scheme is determined in order to provide the reference for the similar projects.