基于驾驶员操纵强度的公路几何设计探析

Analysis of Highway Geometric Design Based on Driver Workload

在公路几何设计中,应充分考虑驾驶员的操纵强度要求,为驾驶员提供一个宽松舒适的道路环境,减轻驾驶员在驾驶过程中的操纵强度。从平面线形、纵断面线形、横断面以及平纵面组合设计四个方面初步讨论了公路几何设计与驾驶员操纵强度的关系,以及公路几何设计中应注意的问题。

In highway geometric design, driver＇s workload should be considered fully so as to provide loose and comfortable road conditions for the driver and reduce his workload. The relationship between highway geometric design and the driver＇s workload was discussed from aspects of horizontal alignment, vertical alignment, cross section and a combination of horizontal and vertical alignment. Problems need attention in highway geometric design were put forward.