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本文通过对一些环形交叉口的调查,分析了常规环形交叉口车流的运行情况,并应用概率统计方法及车流的间隔接受理论,探计了其通行能力的计算,提出有关计算公式。
In this paper, some roundabouts are surveyed to analyze the traffic flow at conventional roundabouts. Probability and statistics methods and the theory of interval traffic acceptance are used to study the calculation of traffic capacity and to propose relevant formulas.