论文部分内容阅读
本文以车辆行驶时的车道变换理论和在减速车道上的二次减速理论为基础,确定隧道出口到服务区间距的计算模型,得出两者距离的最小值,将结果利用VISSIM进行仿真评价。对于小间距的路段进行修正,进而确定隧道出口到服务区的最小合理间距。
In this paper, the calculation model of the distance between tunnel exit and service area is established based on the theory of lane change when the vehicle is moving and the theory of secondary deceleration on the deceleration lane. The minimum distance between the two is obtained. The result is simulated and evaluated by VISSIM. For minor intervals of road segments to be amended to determine the tunnel exit to the service area minimum reasonable spacing.