国道208余庄枢纽方案比选

Proposal Comparison and Selection of Yuzhuang Hub of National Highway 208

着重介绍了余庄枢纽立交所处位置、相交道路交角、枢纽的转向交通量、布设原则,介绍了枢纽两个方案的综合比选过程。结合枢纽的布设原则,在综合考虑了工程经济、实用、实施难度、枢纽交通功能等因素情况下,最终将全苜蓿叶方案作为了推荐方案。

This paper emphasized on the description of location,intersection angle of roads,turning traffic volume and layout principle of the Yuzhuang hub interchange and introduced the process of the comprehensive comparison and selection of the two proposals of the hub. Combing with the layout principle of the hub,in comprehensive consideration on the factors of economy,practicality,implement difficulty,hub traffic functions,finally selected the full clover leaf proposal as recommendation.