珠江三角洲地区高等级公路车辆折算系数研究

A Study of Passenger Car Equivalent in the Delta Area of Zhujiang River

通过观测珠江三角洲地区高等级公路交通运行现状 ,综合参考国内外有关车辆折算系数研究方法 ,提出了适应珠江三角洲地区高等级公路车辆折算系数模型 ,即建立在宏观理论基础上的计算模型 。

This paper establishes a series of models to calculate the passenger car equivalents( PCE )by means of surveying traffic characteristics of superhighways in the delta area of zhujiang river and taking domestic and overseas methods in this subject into account.It pnts forward models based on the macro theories,and the PCE 's of Guang shen Freeway are computed and revised theoretically by use of survey datum.The models provided by this paper are rational and practical to the PCE calculations in the superhighways in the plain terrain and light hilly area.