主辅道出口与相交道路的交通组织研究

Research on Traffic Organization of Main and Auxiliary Road Exits and Intersecting Roads

随着城市化建设发展的推进速度加快、交通量与日俱增,城市道路中主辅道出口与相交道路位置对区域交通组织有较大影响,以两条道路的主辅道出口的实际案例,通过不同的交通组织形式及实测数据进行定性与定量的分析,并采用VISSIM仿真模型进行数据分析,对不同流量、不同交通组织状况下的主辅道出入口通行能力及通行效率进行对比研究,提出不同流量、出口与相交道路的间距等参数情况下的交通组织方案。

With the rapid development of urbanization and the increasing traffic volume,the locations of the main and auxiliary road exits and intersecting roads in urban roads have the great impact on the regional traffic organization.Taking the main and auxiliary road exits of the two roads as the actual cases,through the different traffic organization forms and measured data for the qualitative and quantitative analysis,and by using VISSIM simulation model for data analysis,the traffic capacity and traffic efficiency of the main and auxiliary road entrances and exits under the different traffic flow and different traffic organization conditions are comparatively studied,and the traffic organization schemes under the different traffic flows,distances between the exits and intersecting roads are put forward.