结合环境特点提高城市立交总体设计水平——天津快速路卫国道立交工程综合设计浅析

随着天津经济的发展,原有城市道路设施承受的交通压力不断加大。为进一步提高城市载体功能、缓解中心城区交通压力,2003年天津开始进行快速环路的建设。该文介绍了城市快速路东南半环上重要枢纽性立交——卫国道路立交的总体设计情况,结合设计特点对城市立交的设计提出相应建议。

To Enhance Overall Design Level of Urban Interchanges with Environmental Characteristics——Elementary Analysis on Overall Design of Weiguo Road Interchange of Expressway in Tianjin

With the economical development of Tianjin,the traffic pressure to the original urban road facilities is increasing day by day.In order to further enhance the carrier function of the city and release the traffic pressure of the central area,the construction of the ring roads in Tianjin was started to speed up in 2003.The article introduces the overall design conditions of Weiguo Road In- terchange——an important hub interchange on the southeast haft ring of the urban expressway,and puts forward the relative suggestions to design the urban interchanges according to the design charac- teristics.