适应长吉高速铁路建设的公路 枢纽宏观布局规划

针对我国正在大力开展高速铁路建设的现状,为了有效应对高速铁路项目对其周边公路交通系统造成 的影响,通过分析历史数据的发展规律,结合高速铁路客运方式的特点,提出了指标GDP、人口数量、公路客运 量和公路货运量的预测方法.根据这4项指标的预测结果,采用节点重要度法,设计了确定公路枢纽数量的方法 和基于聚类分析法的公路枢纽等级划分方法.以长春灢吉林高速铁路建设项目为例进行分析得出,吉林省公路枢 纽的最佳数量为14~18个,划分为6个国家级枢纽、2个省一级公路枢纽和9个省二级公路枢纽. 

Macro Planning of Highway Hubs Adapting to Changchun-Jilin High-Speed Railway Project

China devoted major efforts to develop high-speed railways.In order to deal with the impacts on the regional highway system from the project of high-speed railways,methods for forecasting the indexes of GDP,population,highway passenger volume and highway freight volume were put forward according to the characteristics of high-speed rail transportation by analyzing the law of historical data.Based on the forecast results of the four indexes,a method for calculating the quantity of highway hubs was designed u...