长江经济带城市集群网络结构与空间合作路径  

The Network Structure and Space Cooperation Path of Urban Agglomerations in the Yangtze River Economic Zone

作　　者：王圣云[1,2] 翟晨阳[1] 

机构地区：[1]南昌大学经济管理学院,中国江西南昌330031 [2]南昌大学中国中部经济社会发展研究中心,中国江西南昌330047

出　　处：《经济地理》2015年第11期61-70,共10页Economic Geography

基　　金：国家自然科学基金项目(41361027);国家社会科学基金青年项目(12CJL062);2015年度南昌大学中国中部经济社会发展研究中心招标项目(15ZBLPS01);南昌大学经济管理学院应用经济学省级重点学科科学研究项目共同资助

摘　　要：应用社会网络分析方法,对长江经济带城市集群空间网络结构与空间合作路径进行分析发现:1长江经济带城市按交通物流竞争力可分为一类中心城市、二类中心城市、节点城市和边缘城市四个层级,上中下游分别形成成渝城市群、滇中、黔中城市群,长江中游城市群和长三角城市群等城市小群体。2长江经济带城市交通物流竞争力和城际联系网络空间分布不均衡,呈现"西弱东强"、"东密西疏"空间特征。3上海市、重庆市与武汉市是长江经济带对外辐射能力最强的三个城市,也是长江下游、上游和中游交通物流竞争力最强的中心城市,起着重要的辐射带动和支撑作用。4长江上游与中下游互动合作中,重庆市和成都市起着关键的桥梁媒介作用。长江中游与下游互动合作以"汉长昌"和下游的"沪宁杭甬"、"苏锡常合"联系为主,以九江市、上饶市和下游的衢州市、合肥市、安庆市、金华市联系为辅。5提高中心城市及中介城市的交通物流竞争力,通过上中下游城市优势互补、合作互动和梯度辐射,加强长江中下游地区与上游地区城际经济联系,优化长江经济带城际经济联系网络空间结构与合作路径,是促进长江经济带协调发展的主要着力点。The Yangtze River Economic Zone is a transportation logistics economic belt and a city regional economy belt. By using the social network analysis method, this study investigates the network structure and space cooperation path of urban agglomerations in the Yangtze River Economic Zone and results indicate： （1） The whole urban agglomerations could be divided into four levels in terms of transportation and logistics competitiveness： the center cities, the secondary center cities, the node cities and the edge cities. In addition, along the upper, middle and lower reaches of the Yangtze River, some city clusters have been formed. （2） Transportation logistics competitiveness and intercity network are uneven in spatial distribution, presenting that the East is much stronger and closer than the West. （3）Shanghai, Chongqing and Wuhan have the strongest ability of radiation and the competitive transportation and logistics, thus play important roles in radiating and supporting the development of Yangtze River Economic Zone.（4） Chongqing and Chengdu play bridging roles in connecting the upper and middle reaches of the Yangtze River. The cooperation between upper and lower reaches is mainly depended on ＂Wuhan- Changsha- Nanchang＂ , ＂Shanghai- Nanjing- Hangzhou- Ningbo＂ and ＂Suzhou- Wuxi- Changzhou＂, and Jiujiang, Yichang and Quzhou, Hefei and Anqing, Jinhua have been playing auxiliary roles.（5） It points out that improving transportation logistics competitiveness of central and node cities, strengthening the intercity economic links, optimizing network spatial structure and cooperation approaches between the upper middle and lower reaches would be key points to promote the coordinated development of Yangtze River Economic Zone.

关 键 词：长江经济带 交通物流竞争力 城市群 空间合作 社会网络 

分 类 号：F127[经济管理—世界经济]