摘要
应用统计推理方法分析设置导流岛后信号交叉口交通流特性。结果表明,设置导流岛后交叉口行人和自行车到达符合泊松分布;行人和自行车分三阶段过街;机非冲突集中在右转车道的人行横道上,机非冲突面大大缩小。
The statistical inference methods is used to analyze the traffic flow characteristics at signalized intersection with channelized islands.Results show that the pedestrians and bicycles arriving accords with the poisson distribution after setting channelized islands;pedestrians and bicycles cross the street in three stage;vehicle-bicycle conflict is concentrated in the crosswalk on the right-turn lane,vehicle-bicycle conflict surface is greatly reduced.
出处
《交通标准化》
2012年第21期72-76,共5页
Communications Standardization
关键词
信号交叉口
导流岛
到达规律
机非冲突
signalized intersection
channelized island
arriving law
vehicle-bicycle conflict
