长三角公路交通发展的外部环境分析

]

顾伟华

(上海市市政工程管理局)

摘 要：文章通过分析长三角的社会经济、产业空间布局以及城镇体系的发展阶段，剖析长三角社会经济系统存在的问题，据此确定长三角运输化的发展阶段。最后通过公路交通发展的外部环境分析，明确长三角公路交通发展所面临的外部机遇。

关键词：长三角; 社会经济; 城镇体系; 公路

                       The External circumstance Analysis of Highway Development in Yangtze Delta

                                                                                           GU Wei-hua

Abstract: Based on the analysis of social economy, the distribution of industry, the development of town system and the exposed social problems in Yangtze Delta, this thesis puts forward the transportation phase of Yangtze Delta. In the last, the extertnal circumstance and chance of highway development in Yangtze Delta are  analysized.

Key words:Yangtze Delta；social economy；town-system；Highway；