江淮城市群空间经济结构特征及优化研究

发布时间：2018-02-26 07:14

本文关键词： 江淮城市群空间经济结构特征优化　出处：《安徽工业大学》2012年硕士论文　论文类型：学位论文

【摘要】：江淮地区是《全国主体功能区规划》中明确提出的重点发展区域。江淮城市群区位优势明显，，经济发展势头强劲。安徽省要实现跨越发展，需要大力发展和重点江淮城市群。空间经济结构是城市群最一般的特征，是认识城市群内在属性的必然方面。对江淮城市群空间经济结构特征进行深入研究具有重要价值。本文首先阐述了城市群空间经济结构基本理论。根据城市群的不同定义概括出城市群的一般性特征。同时，通过文献的回顾和总结，界定出最具普遍性和广泛性的空间经济结构的概念及核心内涵：规模等级结构、职能结构、空间结构、经济联系结构。其次，描述了江淮城市群总体格局。介绍了江淮城市群的由来、发展意义、组成城市以及基本经济情况。并与其他城市群比较，了解江淮城市群在国内基本经济地位，通过与发达城市群比较，发现与发达地区的经济差距；通过与中部城市群比较，掌握其在同一级别城市群中的经济水平。再次，分析了江淮城市群空间经济结构特征。在界定了空间经济结构的内涵和描述了研究对象之后，分别对江淮城市群空间经济结构的四个方面进行了实证分析。采用城市首位律、城市群金字塔规律和位序—规模法则研究了规模等级结构特征，结果显示：规模等级结构特征不尽合理、城市规模扩大速度缓慢、核心城市首位度偏低。采用区位商法、多变量分析法对职能结构特征进行了分析，结果表明：城市群整体产业水平较低，产业层次不高、各城市间优势职能趋同，突出职能薄弱。根据分形理论研究了空间结构特征，结果表明：首位城市的向心性特征不明显、城市群空间结构均衡性程度不高、城市之间关联水平较低，公路交通网络通达性水平不高。采用社会网络分析法研究了经济联系结构特征，结果表明：城市间经济联系水平较低、经济发展核心—边缘特征明显、各城市经济地位差异明显。最后，提出了优化江淮城市群空间经济结构的路径。在分析了空间经济结构特征的基础上，针对其不足与问题之处，提出了具体的优化对策：合理构建等级规模结构、不断完善城市职能结构、深入优化空间布局结构、继续加强经济联系结构。
[Abstract]:The Jianghuai area is the key development area clearly proposed in the National Major functional area Planning. The location advantage of the Jiang-Huaihe urban agglomeration is obvious, and the economic development momentum is strong. The spatial economic structure is the most general feature of the urban agglomeration and the inevitable aspect of understanding the inherent attributes of the urban agglomeration. It is of great value to study the spatial economic structure characteristics of the Jiang-Huai urban agglomeration. This paper first expounds the basic theory of spatial economic structure of urban agglomeration, and generalizes the general characteristics of urban agglomeration according to different definitions of urban agglomeration. This paper defines the concept and core connotation of the most universal and extensive spatial economic structure: scale hierarchy structure, functional structure, spatial structure and economic connection structure. Secondly, it describes the overall pattern of Jianghuai urban agglomeration, introduces the origin, development significance, composing city and basic economic situation of Jianghuai urban agglomeration, and compares with other urban agglomerations to understand the basic economic status of Jianghuai urban agglomeration in China. By comparing with the developed urban agglomeration, the economic gap with the developed regions is found, and the economic level of the urban agglomeration at the same level is grasped by comparison with the central urban agglomeration. Thirdly, it analyzes the characteristics of the spatial economic structure of the Jianghuai urban agglomeration, after defining the connotation of the spatial economic structure and describing the research object, Four aspects of the spatial economic structure of the Jiang-Huai urban agglomeration are empirically analyzed. The characteristics of the scale hierarchy structure are studied by using the law of city primacy, the law of urban agglomeration pyramid and the law of location-scale. The results show that the characteristics of scale grade structure are unreasonable, the expansion speed of city scale is slow, the first degree of core city is low, and the function structure characteristic is analyzed by using location quotient method and multivariate analysis method. The results show that the overall industrial level of the urban agglomeration is low, the industrial level is not high, the dominant functions of different cities converge, and the prominent functions are weak. According to the fractal theory, the characteristics of spatial structure are studied, and the results show that the centericity of the first city is not obvious. The spatial structure of urban agglomeration is not well balanced, the level of correlation between cities is low, and the accessibility level of highway traffic network is not high. This paper studies the characteristics of economic connection structure by means of social network analysis. The results show that the level of economic relationship between cities is low, the core-edge features of economic development are obvious, and the economic status of different cities is different. Finally, the paper puts forward the way to optimize the spatial economic structure of the Jiang-Huai urban agglomeration. On the basis of analyzing the characteristics of the spatial economic structure, and aiming at its shortcomings and problems, the paper puts forward the specific optimization countermeasures: constructing the hierarchical scale structure reasonably. We will continue to improve the urban functional structure, optimize the spatial distribution structure, and continue to strengthen the structure of economic ties.
【学位授予单位】：安徽工业大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：F129.9

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