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本文通过实地调查和对以往经验的总结,论证了单列饱和车流的车头时距(饱和流率)随转弯半径变化而改变的规律,进而可以确定地段的通行能力。对于道路和交通设计工作都有着重要的意义。
Based on the field survey and the past experience, this paper demonstrates that the headway (saturation flow rate) of a single saturated flow changes with the change of turning radius, and then the capacity of the section can be determined. For road and traffic design work is of great significance.