现代有轨电车功能定位研究

摘要

Modern trams have gained momentum in China in recent years.However,as a hybrid mode of transportation,its applicability varies widely in different regions.This study attempts to quantify the scope and use of this mode of transportation.By introducing the location entropy and value function,the types of cities and modes of transportation are quantified and rated.Then the multiple regression function for positioning and calculation is established with such dependent variables as population,economic level,city scale,type of city.The calculation results can be plugged in the rating system to predict different function orientation of modern tram system and Ruzhou city is taken as an example in this regard.The conclusion of the study may provide a certain reference for the design of modern tram.%现代有轨电车近年来在我国发展势头强劲,多地均有大力发展这一交通方式作为城市综合交通骨干的意愿.但应看到的是,作为半轨道半道路的复合型交通方式,该方式在不同地区的适用性差别较大.对此,本次研究尝试对这一交通方式的适用范围和使用方式进行量化测算.通过引入区位熵、价值函数等方式,对城市类型和交通方式应用类型定量化,并对交通方式应用类型进行评级;后建立以人口、经济水平、城市规模、城市类型等多因素为因变量的功能定位测算多元回归函数,测算结果可代入评级体系预测不同城市构建现代有轨电车体系的功能定位,并以河南省汝州市为例进行测算,研究得“十三五”时期后汝州市可打造以现代有轨电车为骨干的城市轨道交通体系,验证该制式功能定位预测函数的适用性扣合理性.研究所得结论对现代有轨电车在不同背景下的应用分析具有一定的参考价值.