摘要
在城市道路交通工程中,交叉口渠化设计可以有效地对道路的通行能力进行提升,但是由于交叉口渠化设计的特殊性,一直是设计中的难点。基于此,分析了道路平面交叉口存在的信号配时设计缺乏合理性、车辆混行情况严重等现状问题,并结合工程实例对城市道路平面交叉口渠化设计措施进行了分析探讨。
The channelization design of intersection can efficiently improve the traffic capacity of road in the traffic engineering of urban road. However, the characteristics of intersection channelization design are always difficult in the construction. Based on this, the article analyzes the present problems of unsuitable signal timing design and seriously mixed vehicle flow at grade intersection of road, and discusses the channelization design measures of urban road grade intersection by the engineering cases.
出处
《城市道桥与防洪》
2014年第8期6-7,29,共3页
Urban Roads Bridges & Flood Control
关键词
城市道路
平面交叉口
渠化设计
措施
urban road,grade intersection,channelization design,measures
