综合待行区对交叉口通行能力及延误影响的研究  

Research on Influences of Comprehensive Stay Line Area on Passing Capacity and Delay at Intersections

作　　者：孙吉瑞 车国鹏 温汉辉[1] 单姗[1] 

机构地区：[1]华中科技大学交通运输工程系,武汉430074

出　　处：《公路交通技术》2015年第1期121-125,共5页Technology of Highway and Transport

摘　　要：综合待行区的设置对于交叉口空间资源的有效利用、通行能力的提高和延误的减少具有重要作用。在讨论综合待行区设置条件的基础上,分析综合待行区的设置对信号灯交叉口通行能力及延误的影响。以某双向8车道信号交叉口为例展开研究,并应用VISSIM软件对改善效果进行仿真验证。仿真结果表明:设置待行区域后,交叉口通行能力有显著提升,且平均延误也有所降低。Setup of comprehensive stay line area is plays important roles in effective utilization of space resources,improvement of passing capacity and reduction of delay at intersections. On the basis of discussing setting conditions for comprehensive stay line area,this paper analyzes influences of setup of comprehensive stay line area on passing capacity and delay at signal lamp intersections. The paper develops research with some two- way 8- lane signal lamp intersection as an example and performs simulated verification for effect of improvement by means of VISSIM software. The results of simulation show that setup of stay line area remarkably promotes passing capacity at intersections and average delay is also reduced.

关 键 词：信号灯交叉口 综合待行区 VISSIM仿真 通行能力 延误 

分 类 号：U491.23[交通运输工程—交通运输规划与管理]