本文關(guān)鍵詞： 深圳外圍地區(qū) 空間演變 演化模式 空間優(yōu)化 演變機(jī)制　出處：《華南理工大學(xué)》2014年博士論文　論文類型：學(xué)位論文

【摘要】：伴隨著深圳快速城市化進(jìn)程，城市出現(xiàn)了更加明顯的擴(kuò)散特征，應(yīng)該說，無論在量上還是質(zhì)上，空間結(jié)構(gòu)變化最大，土地利用模式轉(zhuǎn)變最快的都是城市外圍地區(qū)，它作為典型的半城市化空間，受到城市內(nèi)部空間重組和外部空間擴(kuò)展的影響，是城市發(fā)展最敏感的區(qū)域，研究深圳城市空間結(jié)構(gòu)對外圍地區(qū)的作用、外圍地區(qū)空間演變過程、特征與模式，對于研究城鎮(zhèn)空間優(yōu)化、外圍地區(qū)的演變機(jī)制和發(fā)展都有重要意義。 論文主要分三個部分，第一部分提出城市外圍地區(qū)的概念，界定深圳城市外圍地區(qū)范圍和分析城鎮(zhèn)空間演變。首先從城市空間結(jié)構(gòu)和城市化特征的角度提出城市外圍地區(qū)的概念；然后在分析深圳城市內(nèi)部空間演變的基礎(chǔ)上闡明其內(nèi)部地域結(jié)構(gòu)模式為“放射圈層式”，以此來界定深圳外圍地區(qū)的范圍，并解析城市內(nèi)部空間重組和外部空間擴(kuò)展對外圍地區(qū)用地的影響，及外圍地區(qū)用地構(gòu)成、特征和存在的問題；最后以深圳外圍地區(qū)的茅洲河流域為例，利用LUCC技術(shù)，詳細(xì)剖析流域城鎮(zhèn)外部空間擴(kuò)展和內(nèi)部空間重組過程及階段性特征，總結(jié)出流域城鎮(zhèn)以聚集型空間擴(kuò)展方式為主，再通過廊道相連填充，最終形成“集中帶狀”的空間演化模式，，并提出“雙核三軸”的空間結(jié)構(gòu)模式來促進(jìn)流域的平衡發(fā)展。 第二部分提出外圍地區(qū)基于網(wǎng)格的空間優(yōu)化方法，并對空間優(yōu)化進(jìn)行實證分析。首先以網(wǎng)格為基本單元，利用GIS技術(shù)將可量化的指標(biāo)進(jìn)行加權(quán)計算，生成茅洲河流域模擬空間，通過對比剖析模擬空間對未來的發(fā)展啟示；然后對流域整體空間和內(nèi)部空間進(jìn)行規(guī)則式網(wǎng)格劃分，形成整體網(wǎng)格和內(nèi)部網(wǎng)格，引入綠道作為介質(zhì)生成新的空間體系，闡明綠道介入網(wǎng)格單元的整體空間和內(nèi)部空間優(yōu)化策略；最后對綠道介入城鎮(zhèn)空間優(yōu)化進(jìn)行實證分析，主要包括外圍地區(qū)區(qū)域綠道、城市綠道和社區(qū)綠道作為連接、隔離和緩沖的空間優(yōu)化，以及綠道介入的多功能空間營造和發(fā)展契機(jī)，并通過問卷調(diào)查分析茅洲河流域綠道建設(shè)的實際效應(yīng)。 第三部分主要論述深圳外圍地區(qū)空間演變機(jī)制與大城市外圍地區(qū)規(guī)劃管理。首先剖析深圳外圍地區(qū)空間演變的動力機(jī)制，提出制度主導(dǎo)下的城市經(jīng)濟(jì)發(fā)展、社會空間變革和重大事件相互作用構(gòu)成了外圍地區(qū)空間演變的綜合機(jī)制；然后闡明綜合機(jī)制作用下，深圳外圍地區(qū)產(chǎn)業(yè)、功能、生態(tài)和文化的發(fā)展方向及“差異化組團(tuán)式”的空間發(fā)展模式；最后研究國內(nèi)外城市外圍地區(qū)規(guī)劃管理策略，提出大城市外圍地區(qū)的規(guī)劃管理應(yīng)做到規(guī)劃理念上時空適應(yīng)、規(guī)劃編制上全程動態(tài)和規(guī)劃管理上時序創(chuàng)新。
[Abstract]:With the rapid urbanization of Shenzhen, the city has a more obvious diffusion characteristics, it should be said, whether in terms of quantity or quality, the largest change in the spatial structure. As a typical semi-urbanized space, it is the most sensitive area of urban development, which is affected by the reorganization of urban interior space and the expansion of external space. It is of great significance to study the effect of Shenzhen urban spatial structure on the peripheral areas, the spatial evolution process, characteristics and models of the peripheral areas for the study of the urban spatial optimization, the evolution mechanism and the development of the peripheral areas. The paper is divided into three parts. The first part puts forward the concept of the periphery of the city. Firstly, the concept of urban periphery area is put forward from the perspective of urban spatial structure and urbanization characteristics. Then, on the basis of analyzing the evolution of the inner space of Shenzhen city, it is clarified that the internal regional structure model is "radiation circle type", so as to define the scope of the peripheral area of Shenzhen. It also analyzes the influence of urban interior space reorganization and outer space expansion on the land use in peripheral areas, and the composition, characteristics and existing problems of land use in peripheral areas. Finally, taking the Maozhou River basin in the peripheral area of Shenzhen as an example, using LUCC technology, the process and stage characteristics of outer spatial expansion and internal spatial reorganization of urban areas in the basin are analyzed in detail. Summing up that the main way of urban agglomeration space expansion, and then through the corridor connected to fill, and finally form a "centralized belt" spatial evolution model. The spatial structure model of "double core and three axes" is put forward to promote the balanced development of the watershed. In the second part, a mesh-based spatial optimization method in peripheral areas is proposed, and an empirical analysis of spatial optimization is carried out. Firstly, using the grid as the basic unit, the quantifiable indexes are weighted by using GIS technology. The simulation space of Maozhou River Basin is generated, and the enlightenment of simulation space to the future development is analyzed. Then the whole space and the internal space of the basin are divided into regular grid to form the whole grid and the internal grid, and the green road is introduced as the medium to generate a new space system. The optimization strategy of the whole space and the interior space of the green road interventional grid cell is expounded. Finally, the paper makes an empirical analysis on the intervention of green roads into urban space optimization, mainly including regional green roads in peripheral areas, urban green roads and community green roads as links, isolation and buffer space optimization. The paper also analyzes the practical effect of green road construction in Maozhou river basin by questionnaire survey, as well as the opportunity of multi-function space construction and development of green road intervention. The third part mainly discusses the spatial evolution mechanism and planning management of the peripheral areas of Shenzhen. Firstly, it analyzes the dynamic mechanism of the spatial evolution in the peripheral areas of Shenzhen, and puts forward the urban economic development under the guidance of the system. The interaction of social spatial changes and major events constitutes the comprehensive mechanism of spatial evolution in peripheral areas. Then, it expounds the development direction of industry, function, ecology and culture in the peripheral areas of Shenzhen under the action of comprehensive mechanism and the spatial development mode of "differentiated group type". Finally, this paper studies the strategies of planning and management in the peripheral areas of cities at home and abroad, and points out that the planning management of the peripheral areas of big cities should adapt to the concept of planning in time and space, dynamic in the whole course of planning and innovation in the timing of planning and management.
【學(xué)位授予單位】：華南理工大學(xué)
【學(xué)位級別】：博士
【學(xué)位授予年份】：2014
【分類號】：TU984.113

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