西宁市城市道路交叉口信号配时关键参数研究

The Study for key parameters of the urban road intersections signal control in Xining City

论文简述了累计曲线法求解交叉口信控关键参数饱和流率和损失时间的主要方法,研究了累计曲线法使用过程中的要点,即时间间隔的确定方法和原则。通过选取西宁市主要城市道路交叉口进行调查研究,最后提出了西宁市交叉口信号控制主要参数的参考值。

This paper described the cumulative curve method for solving the saturated flow rate and loss time of the key parameters of the intersection signal control. The main points in the process of using the cumulative curve method, namely the method and principle of determining the time interval, are studied. Through the investigation and study of the major urban road intersections, the reference values of the main parameters of signal control at the intersection of Xining City were presented.