宁沪杭甬高速公路走廊及其城市联系特征研究

发布时间：2018-05-24 18:47

本文选题：宁沪杭甬高速公路走廊 + 城市规模　；参考：《上海师范大学》2014年硕士论文

【摘要】：高速公路走廊是一种新型的区域空间结构，是交通走廊的形式之一，是以高速公路配套公路等线状运输网络为轴线，以大中城市及城市群为依托的带状区域经济系统[1]城市发展的主要动力是为其外的区域提供产品和服务，因此城市联系是城市经济发展的内在要求和必要条件，而这必须以发达的交通网络和现代化的通讯设施等条件为支撑[2]高速公路作为高速公路走廊的基本轴线，，具有通行能力大，运行速度快，灵活快捷等运输优点，能够承接城市间的客货运输联系产业联系等，加强城市间联系，在城市区域空间结构重组过程中能有效发挥集聚与扩散作用，推动着区域社会经济的发展及其空间结构的演变，同时能够对节点城市的功能进行有效协调与整合[3] 长江三角洲是世界六大城市群之一，以上海为中心，城市分布密集，经济发达，综合实力强，对交通尤其是高速公路的需求较大本文以长三角地区的沪宁—沪杭—杭甬高速公路组成的宁沪杭甬高速公路走廊作为研究对象，根据高速公路交通走廊的通道效应经济辐射效应以及高速公路互通立交的运行特点，选取最短时间距离社会经济综合值以及雷仲敏提出的30分钟到达高速公路出入口[4]这三个指标，运用Arcgis spss软件进行叠加测算，探讨宁沪杭甬高速公路走廊的空间范围；并利用位序—规模法则分形理论研究宁沪杭甬高速公路走廊城市间的规模格局；最后通过引力模型和隶属度研究宁沪杭甬高速公路走廊城市联系强度与方向本文研究发现宁沪杭甬高速公路走廊共有29个县级行政单位，包括10个地级市市辖区16个县级市以及3个县，走廊面积为3.96万平方千米，占整个长三角面积的18.79%，虽然宁沪杭甬高速公路走廊面积在整个长三角地区比重较小，但是集中了长三角地区60.61%的GDP产值，44.67%的人口，55.32%的固定资产投资额以及63.39%的工业总产值，且人均GDP要高于长三角平均水平，具有很强的集聚效应宁沪杭甬高速走廊区域城市规模以中等城市为主，小城市数量较少，非农人口超过百万的特大城市超大城市有7个首位城市上海的垄断地位仍然十分突出，在经济金融贸易交通科技等方面优势明显，宁沪杭甬高速公路走廊城市规模均衡性距离理想值仍然存在一定的差距宁沪杭甬高速公路走廊29个县级行政单位按中心性可以划分为五个等级，上海为第一中心城市，南京杭州为第二中心城市，无锡苏州宁波常州为第三中心城市，吴江昆山江阴常熟镇江为第四中心城市，剩下的17个城市为第五中心城市宁沪杭甬高速公路走廊城市经济影响力主要集中在一二三级中心城市，对外经济辐射能力较强，而四五级中心城市经济影响力较弱，对外依附性较强，尤其是对一二级中心城市的依赖性较大宁沪杭甬高速公路走廊区域城市相互作用地域分异明显，上海的城市作用强度最大，二级城市中的杭州南京的对外辐射强度相对较弱，经济影响力远小于上海宁沪杭甬高速公路走廊范围内浙江省的整体城市吸引力不如江苏省宁沪杭甬高速公路走廊城市联系方向主要都是以沪宁—沪杭—杭甬高速公路呈Z字型轴线扩展，主要有两条，一是以上海为中心，呈放射状同心圆式扩展，在整个走廊区域居主要地位；二是以杭州苏州无锡为次级中心总的来说，宁沪杭甬高速公路走廊城市联系主要集中在走廊的中间部分，即沪宁高速公路的常州—上海段，沪杭高速公路的全部以及杭甬高速公路的杭州—绍兴段，受上海的经济辐射吸引作用较强，经济发展水平高；而位于走廊两端的城市—南京和宁波则城市引力值较弱，尤其是南京作为二级中心城市和省会城市，其较弱的城市引力会减缓它经济增长的速度
[Abstract]:The expressway corridor is a new type of regional space structure, one of the forms of the traffic corridor, the axis of the linear transportation network such as the highway supporting highway, the belt regional economic system based on the large and middle cities and the urban agglomeration, the main motive force of the development of the [1] city is to provide the products and services for the other regions. It is an inherent requirement and necessary condition for the development of the city's economy, and this must support the [2] highway as the basic axis of the Highway Corridor with the developed traffic network and modern communication facilities. It has the advantages of large capacity, fast running speed, flexible and fast transportation and transportation, and can carry on the transportation contact between the city and the goods. In the process of urban regional spatial restructuring, it can effectively play the role of agglomeration and diffusion, promote the development of the regional social economy and the evolution of its spatial structure, and can effectively coordinate and integrate the function of the node city in the process of urban regional spatial restructuring, and can effectively coordinate and integrate the functions of the node city [3].
The Yangtze River Delta is one of the six largest urban agglomeration in the world, with Shanghai as the center, the city is densely distributed, the economy is developed, the comprehensive strength is strong. The high speed highway corridor, which is composed of Shanghai Hangzhou Shanghai Hangzhou Expressway in the Yangtze River Delta region, is the research object and the expressway is the research object, according to the expressway, according to the expressway. The channel effect economic radiation effect of the traffic corridor and the running characteristics of the interchange on the expressway, select the shortest time distance from the social economic comprehensive value and Lei Zhongmin's 30 minute arrival of the three indexes of the highway exit and exit [4], and use the Arcgis SPSS software to carry out superposition calculation to discuss the corridor space of Nanjing Hangzhou Ningbo Expressway. With the fractal theory of the order scale rule, the scale pattern of the corridor between Nanjing - Shanghai - Hangzhou - Ningbo Expressway is studied. Finally, the link intensity and direction of the Shanghai Hangzhou Ningbo Expressway corridor city are studied by the gravitational model and the degree of membership.
The study found that there are 29 county administrative units in Nanjing - Shanghai - Hangzhou Ningbo Expressway corridor, including 10 prefectural and municipal districts, 16 County cities and 3 counties. The corridor area is 39 thousand and 600 square kilometers, accounting for 18.79% of the area of the Yangtze River Delta. Although the specific proportion of the Ningbo Ningbo Expressway corridor area is smaller in the Yangtze River Delta area, it is concentrated. The GDP output value of 60.61% in the Yangtze River Delta region, 44.67% of the population, 55.32% of the fixed assets investment and 63.39% of the total industrial output value, and the per capita GDP are higher than the average of the Yangtze River Delta, and have a strong agglomeration effect.
In Nanjing, Shanghai, Hangzhou and Ningbo high speed corridor, the size of the urban area is mainly medium cities, small cities are small, the size of the non farm population over million mega cities has 7 first cities, the monopoly status of Shanghai is still very prominent, the advantages of the economic and financial trade traffic science and technology and other aspects are obvious, the Nanjing Shanghai Hangzhou Ningbo Expressway corridor city scale is balanced. There is still a gap between the ideal value of sex distance
The 29 county-level administrative units of the Ninghu Hangzhou Ningbo Expressway corridor can be divided into five grades according to the centrality, Shanghai is the first center city, Hangzhou in Nanjing is the second center city, Wuxi Suzhou Ningbo Changzhou is third center city, Wujiang Kunshan Jiangyin Changshu Zhenjiang is fourth Center City, and the remaining 17 cities are fifth center city Ningxia The economic influence of the corridor city of Shanghai Hangzhou Ningbo Expressway is mainly concentrated in the 123 level central city, and the external economic radiation ability is strong, but the economic influence of the four or five level central cities is weak, and the external dependence is strong, especially the dependence on the one or two level Central Cities is larger.
The regional interaction region of the Ninghu Hangzhou Expressway corridor region is distinct, Shanghai's urban function is the strongest, the Hangzhou Nanjing's external radiation intensity is relatively weak in the two grade city, and the economic influence is far less than that of Zhejiang province in Shanghai Ningbo Ningbo Expressway, and the overall city attraction of Zhejiang Province is not as good as Jiangsu and Hangzhou. The link direction of the corridor city of Yong expressway is mainly based on the Shanghai Nanjing - Shanghai Hangzhou - Hangzhou Expressway, which is extended by the Z - shaped axis, with two main lines, one is Shanghai as the center, the radial expansion of concentric circle, the main position in the whole corridor area, and the two is the Nanjing Suzhou Wuxi as the secondary center, Ninghu Hangzhou Ningbo high speed The links between the corridor and the corridor are mainly concentrated in the middle part of the corridor, namely the Changzhou Shanghai section of Shanghai Nanjing Expressway, the Shanghai Hangzhou Expressway and the Hangzhou Shaoxing section of Hangzhou Ningbo Expressway, which are strongly attracted by the economic radiation of Shanghai, and the economic development level is high; and the cities in the corridor at both ends of the corridor are Nanjing and Ningbo city. The city's gravitational value is weak, especially in Nanjing as the two level central city and provincial capital city, its weaker city attraction will slow down its economic growth rate.
【学位授予单位】：上海师范大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U412;TU982

【参考文献】