城市道路交叉口提升改造技术研究

Technical research on upgrading and reconstruction of urban road intersections

随着国家城镇化进程的不断推进,现状城市道路交叉口的服务能力已不能满足日益增长的交通需求。以某四线城市两条主干路平面交叉口为例,分析交叉口现状、交通量,同时综合考虑红线范围、城市景观、交通干扰、投资等方面影响因素,提出改造思路,为既有道路交叉口从近期与远期两方面的提升改造提出合理的分析与建议,为既有城市道路交叉口的提升改造提供参考。

With the continuous process of urbanization in China,the service capacity of urban road intersections can not meet the increasing traffic demand,the paper analyzes the present situation and traffic volume of intersections,and puts forward the ideas of reconstruction in the areas of red line,urban landscape,traffic interference and investment,etc.,this paper provides reasonable analysis and suggestions for the upgrading and reconstruction of the existing road intersections in both short-term and long-term,and provides reference for the upgrading and reconstruction of the existing urban road intersections.