高速公路运输量研究

提出了高速公路运输量的统计方法,并以南京—上海高速公路为例,首次统计了中国高速公路的客运量、货运量、客运周转量、货运周转量以及客、货运输密度。研究表明:在南京—上海通道内,高速公路和铁路起着同样的关键作用;货运方面,高速公路和铁路运送货物价值相差很大,两者是互补性的,客运方面,高速公路客运量中个性化出行与铁路是互补性的,而群体性出行与铁路是替代性的。对高速公路上运行的车辆状况进行了分析,指出货运量主要是由四轴的半挂列车和两轴的单车完成的。客运中个性化出行的乘客占40%,车数占88%。

Study of freeway transportation volume

Author puts forward the statistical method of freeway transportation volume and taking Nanjing-Shanghai freeway as an example, firstly obtains the passenger traffic, freight traffic, and turnover volume of passenger traffic, turnover volume of freight traffic and passenger transportation and freight transportation density of freeway in China. The results show that the freeway acts the same key function as railway in the Nanjing-Shanghai transportation corridor. For the freight transportation, there is much different between the value of transportation freight on freeway and that on railway,both of them are supplementary.For the passenger transportation,the individual travel of freeway is supplementary for railway, but group travel of freeway is substitutive. Through analyzing the vehicle condition on freeway, author indicates that the freight traffic is mostly carried out by four-axle semi-trailer and two-axle single vehicle. The passenger number of individual travel counts for 40% of passenger traffic and the vehicle number 88% of number of vehicles.