【摘要】 为了对城市主干道与多支路T型交叉区域的交通进行合理的组织,减少主干道与支路T型交叉口的交通流冲突,降低主干道车流的延误,通过对该区域的道路结构形态及交通分布特征的调查分析,提出了主干道与支路接驳处渠化设计和主干道信号协调控制相结合的交通组织方式。与采用措施前相比,该交通组织方式下主干道车流在T型交叉口处的单车平均延误降低了56.4%,整体主干道单车平均延误降低了28.4%,结果表明该方法是有效的。更多还原

【Abstract】 In order to rationally organize the traffic in the area of urban arterial road intersected by multi-inferior roads at T-intersection,a traffic organization method with channelized traffic design and signal coordinated control was presented,based on the investigation and analysis of the characteristics of the above area.It is pointed that the average delay decreases of major-stream vehicles are 56.4% at T-intersections and 28.4% for overall arterial road segments respectively.The result indicates that the method is effective and convenient for the traffic organization in such areas.2 tabs,7 figs,8refs.更多还原