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我国传统的根据公路技术等级和行政等级对公路网进行分级的方法存在着道路的实际功能与其技术等级和行政等级所赋予的功能不一致的现象,提出了基于功能的公路网结构分类方法,并从公路属性、路网结构、系统环境三个方面分析了路网的功能。
The traditional method of grading the road network according to the technical grade and administrative grade of the road has the phenomenon that the actual function of the road is inconsistent with the function conferred by the technical grade and the administrative grade. A classification method of the road network structure based on the function is proposed. Road properties, road network structure, system environment analysis of the three aspects of the function of the road network.