锦州市北京路与士英街交叉口优化设计
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摘要
为了缓解交通拥堵问题,北京路与士英街交叉口先前由环岛改为交通信号控制,交通拥堵依然存在,急需从渠化和信号配时入手,对该交叉口进行优化设计。通过对交叉口现状分析,找出交叉口的交通特性,进行交叉口渠化配时设计。采用F-B法对交叉口配时从而调控交叉口交通流顺利通行,最后利用vissim仿真软件对比分析交叉口渠化配时有效性。
In order to alleviate traffic congestion, the intersection of Beijing Road and Shiying Street was previously changed from roundabout to traffic signal control. But traffic congestion still exists. Optimizing the intersection urgently needs to start with canalization and signal timing. Through analysis of the status quo of intersections, the traffic characteristics of the intersections were found out and the design of intersections and canals was carried out. The F-B method is used to adjust the intersection time so as to control the smooth traffic flow at the intersection. Finally, the effectiveness of channelization timing is compared and analyzed by vissim simulation software.
In order to alleviate traffic congestion, the intersection of Beijing Road and Shiying Street was previously changed from roundabout to traffic signal control. But traffic congestion still exists. Optimizing the intersection urgently needs to start with canalization and signal timing. Through analysis of the status quo of intersections, the traffic characteristics of the intersections were found out and the design of intersections and canals was carried out. The F-B method is used to adjust the intersection time so as to control the smooth traffic flow at the intersection. Finally, the effectiveness of channelization timing is compared and analyzed by vissim simulation software.
引文
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[5]刘骁,谭泽飞,陈涛,等.过饱和交叉口信号配时方法的优化及实证研究[J].科学技术与工程,2013(3):1671-1815.
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[7]王京元,王炜.信号交叉口车道功能划分方法[J].吉林大学学报,2007,37(6):1276-1283.