国家区域公路网需求模型及依赖——偏好指数研究

Study of demand model and dependence partial index of highways net in national region

分析了国家区域公路网密度与人口密度、人均 GNP的关系 ,建立了国家区域公路网的宏观需求模型 ;考虑到公路网的建设还受地理位置、资源产业结构、建设历史及政策偏好等的影响 ,提出了国家区域公路网依赖—偏好指数的概念 。

This paper analyses the relation between highway net density, population density and per capital GNP, and sets up a statistic model response the macro demand of national region highway net. Considering the influences of geographical environment, resources industries structure,constructing history and policy favoritism to highway net development, the author puts forward a dependence or favoritism index of national highway net construction, and classifies the 106 national road constructing into 5 dependence or favoritism types.