高速公路通行能力数值计算的若干问题

K. Agyemang-Duah, F. Hall
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引用次数: 18

摘要

在安大略省密西沙加市伊丽莎白女王大道的一段路段,研究人员使用了52天的高峰时段交通量、占用率和速度数据,以调查排队形成时容量下降的可能性,以及容量的数字定义。当排队时,发现每条车道的载客量每小时下降98辆。队列形成前后的容量数值分别为2,300 pcphpl和2,200 pcphpl。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Some issues regarding the numerical value of freeway capacity
Fifty-two days of data on peak period traffic volume, occupancy and speed from a section of the Queen Elizabeth Way in Mississauga, Ontario, were used to investigate the possibility of a drop in capacity as a queue forms, as well as the numerical definition of capacity. A drop in capacity of 98 passenger cars per hour per lane (pcphpl) was found when a queue formed. The numerical values of capacity before and after the queue formed were 2,300 pcphpl and 2,200 pcphpl, respectively.
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