文章编号：1672-5328（2007）02-0042-05

孙爱军^1,2 吴钧² 刘国光² 庞金亮³
（1.河海大学水文水资源与水利工程科学国家重点实验室，南京 210098；2.淮阴师范学院经济与管理系，淮安 223300；3. 淮安市交通局，淮安 223001）

摘要：交通在整个城市化过程中始终起着至关重要的基础性作用，影响着城市化过程中的社会关系、人口流动、生活方式、文化等等。城市化的发展离不开交通的支撑，然而交通往往滞后于经济的发展，成为城市化发展的瓶颈，科学地计算两者之间的协调程度十分重要。首先，借鉴物理学中的耦合度函数提出城市化与交通的耦合度计算模型；然后，计算城市化与交通的耦合协调度，建立评价标准；最后，以江苏省的城市为例进行计算和比较。

关键词：交通；城市化；耦合度；耦合协调度

中图分类号：U491

文献标识码：A

The Study of Coupling Degree between Traffic and Urbanization: A Case Study of Jiangsu Province

SUN Aijun^1,2, WU Jun², LIU Guoguang², and PANG Jinliang³
(1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing  210098, China; 2.Department of Economics and Management, Huaiyin Teachers College, Huai'an  223300 , China; 3.Huai'an Traffic Bureau, Huai'an 223001,China)

Abstract: Transportation plays a basic part in the urbanization process all the time. It affects the community, population, life style, civilization and etc. The development of urbanization needs transportation. However, the development rate of transportation is always behind that of urbanization and economy. In order to fill the gap, it is important to compute the coupling degrees scientifically. First, this paper puts forward the model with reference to the coupling degrees function in physics. Then, the model is used to calculate the coupling degrees between transportation and urbanization and set up the evaluation standard of coupling degrees. According to the study, the value of coupling degrees between transportation and urbanization in Jiangsu is consistent with economy at last.

Keywords: transportation; urbanization; coordinated development; coupling degree