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为研究公路平面交叉信号控制设置交通流量条件,以唐曹公路典型平面交叉交通流量和运行状态观测为基础,验证各国家信号控制设置规范规定或交通量建议范围在我国的适用性。通过验证分析,认为美国HCM2000的建议值和我国《道路交通信号灯设置与安装规范》的规定比较符合实际情况,可结合应用。最后基于与HCM2000对比和实际应用需求,提出了我国规范规定应完善的方向。
In order to study the condition of traffic flow in the cross plane signal control of highway and the typical traffic flow and operation state of cross plane in Tang Cao highway, the applicability of the regulation of national signal control setting or the recommended range of traffic volume is verified in our country. Through the verification and analysis, it is considered that the proposed value of HCM2000 in the United States is in line with the actual conditions in China and the “Regulations for the Installation and Installation of Road Traffic Lights”, which can be combined with the application. Finally, based on the comparison with HCM2000 and the practical application requirements, this paper puts forward the direction that China’s regulations should improve.