上海市虹梅南路隧道西闸公路立交设计

Xizha Highway Interchange Design of South Hongmei Rd. Tunnel in Shanghai

介绍上海市虹梅南路隧道下穿黄浦江后,在南岸与横向道路西闸公路设置立交的方案。通过对3个部分苜蓿叶立交方案比较,确定节点推荐方案。在此基础上,结合具体工程实例,提出城市越江(跨河)通道与岸边相交道路的一种优化连接形式。该方案交通组织合理、占地少,交叉口延误少,适合在类似工程中推广运用。

The scheme of setting up the interchange between the south bank and Xizha Highway of the lateral road is introduced after South Hongmei Rd.tunnel underneath pass Huangpu River in Shanghai.Through the comparison of 3 partial alfalfa leaf interchange schemes,the node recommendation scheme was determined.On this basis,combined with concrete engineering examples,an optimized connection form of urban cross Huangpu River(cross river) channel intersected with shore is put forward.An optimized design of this kind of interchange is given.The scheme has a reasonable traffic organization,less space and less delay at the intersection.It is suitable for application in similar projects.