滨河快速路互通立交方案研究——以汾东新区通达桥改造工程为例

Study on Interchange Scheme of Riverside Expressway in Fendong New Area

随着国民经济发展,很多大城市为了提升城市综合实力和竞争力,提出建设新区的概念,而新区往往临河而建,既能拥有城市的繁华便利,也能感受自然生活的诗意。为加强新区与老城区的联系,滨河快速路及过河快速通道越来越普遍,相应互通立交节点也越来越多。结合太原汾东新区通达桥改造工程,综合考虑滨河西路、滨河东路、汾河治理等因素,立足道路功能定位及流量预测数据,对立交方案进行研究,得到了可行的立交方案。该方案较好地解决了滨河快速路之间交通转换、滨河景观整体协调等问题,为其他同类型立交工程提供有益参考。

With the development of the national economy,many large cities propose the concept of building new areas in order to enhance the comprehensive strength and competitive force of city.New areas are often built near rivers,which not only provide the prosperity and convenience of the city,but also experience the poetry of natural life.In orderto strengthen the connection between the new area and the old urban area,the riverside expressways and river-crossing expressways are becoming increasingly common,and the corresponding interchange nodes are also increasing.Combined with the reconstruction project of Tongda Bridge in Fendong New Area of Taiyuan,comprehensively considering the factors such as West Binhe Road,East Binhe Road and the treatment of Fenhe River,and based on the road function positioning and flow prediction data,the interchange scheme is studied and a feasible interchange scheme is obtained.This scheme better solves the problems of traffic conversion between the riverside expressways and the overall coordination of riverside landscapes,which provides the useful references for the other similar interchange projects.