太原市西中环-南内环互通立交总体设计

Overall Design of West Central-Southern Inner Ring Interchange in Taiyuan City

太原市西中环-南内环立交是西中环与南内环形成的枢纽型全互通立交,是太原市中环线的重要组成部分。该立交不仅是城市外围长距离交通与城市内部交通转换的咽喉,也是城市西部各组团与城市腹地之间进行交通转换的重要节点。对西中环-南内环立交的功能定位、主要技术标准、总体设计方案等方面进行了重点分析,可供相似工程的设计及建设工作者参考。

The West Central-Southern Inner Ring Interchange is a full interchange hub, and is an important part of the Central Ring Line in Taiyuan city. This interchange is not only the conversion throat of the long distance traffic outside of city and the traffic inside of city, but also an important traffic conversion node of the west city groups and the urban hinterland. This paper focuses on analysis of the functional positioning,the main technical standards and the overall design scheme of the West Central-Southern Inner Ring Interchange, which can provide the reference for the design of the similar projects.