银川平原城镇区域空间网络生成、演进及其优化机制研究

【作者】 胡嘉；

【导师】 段汉明；

【作者基本信息】 西北大学 ， 城市规划与设计， 2011， 硕士

【摘要】 城镇区域空间网络是区域中的城镇节点通过空间媒介相互联系所形成的复杂图景,是区域中人口、资源、经济、产业相互叠加、拟合后形成的结果。本文以银川平原城镇区域为研究对象,归纳总结了近几十年来国内外学者对于城镇空间及空间网络研究的主要成果,界定了城镇区域、城镇区域空间网络、城镇复合空间网络、城镇经济空间网络的相关概念。并通过对银川平原城镇区域近千年来城镇空间网络演进生成的探讨,得出了其空间网络演进的自组织规律。通过传统方法与现代分形理论共同探讨了银川平原城镇区域人口空间分布与城镇空间网络相互发展协调的关系。认为城镇区域的节点的等级分布状态决定了整个空间网络的发展状态,对于空间网络的状态的调控需要在遵循空间网络发展演进规律的基础上,通过合理的政策来调控城镇区域内节点的等级分布状态。通过分形和系统分析法相结合的方式,研究了银川平原城镇区域资源空间分布与城镇空间网络的相互关联性。认为空间网的存在的基础是空间网络的基质,对于银川平原地区来说,空间网络的基质主体为资源,资源与城镇空间网络的产业形成、集聚及其人口的空间聚集状态有着密切的关系,银川平原城镇区域正是以资源为其存在基础,进行城镇空间网络演替发展的。通过对银川平原产业的分类研究并结合网络关联分析法和空间引力理论,得出了银川平原城镇区域空间网络的活力与企业、产业、经济有着密切的关系。本研究认为,合理的产业链布局能有效促进空间网络整体活力的提升,有助于空间网络向着更高层级跃进式发展。研究表明城镇区域空间网络的发展演替是由多种因素共同决定。其空间网络的发展状态,在空间上表现为网络中节点的聚集状态；对于处于发展初级阶段的银川平原来说,资源空间分布,在一定程度上决定了其空间网络发展的格局,形成了其空间网络存在的基础；而空间网络上节点之间的相互联系在一定程度上决定于其空间上通过产业链之间的相互关联产生的经济联系。城镇区域中空间网络的发展演替是人口、资源、经济之间的竞争与协同的结果。更多还原

【Abstract】 Town regional spatial network is the regional urban space in urban node through space by the formation of the media interconnected complex image, the region of population, resources and economy, fitting result of the industrial stack with each other.As the research object based on the town in the yinchuan plain area, in recent decades of urban space and space network summarizes the domestic and foreign scholars for the main research results of urban area, with defines the regional spatial network, town and town composite space network, urban economic space network related concepts.Through the town near millennium yinchuan plain area of urban space network evolution to generate, this paper concluded that its space network of evolution of self-organization regulation.Through traditional methods and modern fractal method to explore the town in the yinchuan plain area population spatial distribution and mutual development coordination of urban space network ties. The node that town area of whole space state determines the development of the network, to the space of state regulation of network based on state space network development needs, on the basis of evolving laws through rational policies to control urban area of node distribution state.Through the fractal and system analytic method to study the urban area resources yinchuan plain and town space space distribution network mutual connection. The existence of that space is the foundation of network, the matrix for space network yinchuan plain regions, the matrix subject for space network resources, urban space resources for the industry, gathering network formed its population of space gathered state have close relations, yinchuan plain just by resources for urban area based its existence, the development of urban space network succession.Based on the classification of yinchuan plain industry and combining network space and correlation analysis method, it is concluded that the gravity method yinchuan plain regional spatial network town vigor and enterprise, industry, economy has close relationship. This study suggests that the industry chain, reasonable layout can promote effectively the ascension of the whole dynamic space network, help space network toward a higher level of development leap.Research shows that the development of urban spatial network by many factors succession is decision. The development of its development space network in space on the state of the performance for the network nodes in the concentration of population state; In the initial stage of development in the yinchuan plain speaking, the spatial distribution of resources in a certain extent, determines its space network development pattern, formed the basis of the existing space network; And the space between nodes on the network of interconnected in some extent depends on the space between connected by industry chain produced economic ties. Its space network development in succession is space network between population, resources and economy of cooperation and competition results.更多还原