【作者】 林仲煜；

【导师】 黄天其； 胡纹；

【作者基本信息】 重庆大学 ， 城市规划与设计， 2009， 博士

【摘要】 通过对我国特大城市当前一种重要的城市空间拓展形式——近郊新城的研究,从我国国情出发,在借鉴国外相关新城建设的经验的基础上,探索近郊新城可持续形态构建的理论框架及相关内容,包括研究方法、研究重点、基础理论及典型案例,力争形成一套具有较高实践可能及理论水平的新城可持续形态发展理论雏形,并为相关城市建设实践提供参考。论文主要可以分为三个部分,第一部分主要解决我国近郊新城及可持续城市形态的认知问题,同时对国外相关建设经验进行借鉴归纳,它是理论构建的基础;第二部分主要解决近郊新城可持续形态的建构问题,分别从可持续形态的各构成系统、外在表征要素以及构建的方法论出发进行研究,它是本文的主体;第三部分则是具体的实践分析,它是对近郊新城可持续形态建构理论的运用、检验和反思。第一部分首先紧密结合我国的发展实际,对近郊新城进行了全面研究,包括近郊新城的概念定义、类型综述、现状综述、实例分析等等,并对近郊新城的重要发展意义进行了详细的阐述,同时结合可持续形态的构建要求,提出了我国近郊新城可持续形态发展的四大现实要求,为可持续形态理论的实际操作可能打下基础。然后对可持续城市形态进行全面的研究,主要包括对可持续形态的概念定义、本质特征、内涵构成等进行研究,以及通过对当前国外主要相关理论及其实现策略的分析,总结出可持续形态的基本发展策略,并对其评价原则进行详细的阐述,最后提出可持续形态的三大构建方法论,以指导具体的理论探索。最后,通过对国内外相关城市可持续形态构建的分析,总结出当前得到学界公认的可持续形态构建的经验原则,为我国近郊新城可持续形态的构建指明方向。第二部分为本文的核心章节,首先对可持续城市形态的各个构成系统进行了全面研究,主要通过运用全息论的研究方法,对城市规模、土地利用性质、空间结构、道路交通组织等城市形态规划中的核心要素问题进行分类研究,并根据城市可持续发展的需求,对各项要素所涉及到的关键问题进行了探讨,如土地利用性质中的混合开发问题、开发强度问题,空间结构中的半网络状结构形式问题,交通组织中的轨道线网规模问题、合理的公共运输方式选择问题等等。通过以上的研究分析,较为全面且重点突出地对城市可持续形态的具体实现途径进行了探讨,并得出基于公交导向的城市土地利用性质、空间结构、交通组织多方位一体化的实现路径,指出了我国近郊新城可持续形态构建的现实发展之路。然后,又从可持续城市形态的外在表象特征出发,总结出具有重要表征作用的四大基本构成要素,并分别对每种要素的本质特征、适用范围、基本模式等进行了全面研究,以此对可持续城市形态的综合体现进行了准确界定。最后,对可持续形态的构建方法进行了整体研究。分别从他组织与自组织方法各自的优缺点出发,详细论证了他组织与自组织方法相结合的构建模式,并对各自的适用范畴、运用程序、运用方法等进行了探讨。同时,在借鉴英国、日本、法国以及我国香港等新城建设管理的基础上,对我国当前新城运作与管理的基本制度与方式进行了综合评析,对其优缺点进行了探讨,并指出我国我国新城运作及管理方式的优化方法,提出了全方面进行优化的倡议,成为可持续城市形态得以实现的重要保证。第三部分主要是可持续形态构建理论的实践与运用,通过将上述理论运用于广州萝岗新城、重庆东部新城的规划实践,而对理论进行了验证,通过反馈对可持续城市形态构建理论进行完善与修补。更多还原

【Abstract】 This article studied the development of new towns in the outskirts of a city, which was the current important manifestation of urbanization of our country’s metropolises. Based on our national situation and foreign countries’experience of building new towns, it discussed the theoretical frame, research method, research priority, basic theory, and typical instances of the sustainable form construction theory of the development of new towns in the outskirts of a city, and made every effort to form a rudiment of the theory which had significant practical implication with high theoretical level and provided references for the development of new towns.The thesis consisted of three parts. The first part was about the recognition of new towns in the outskirts of a city and the definition of the sustainable development of city form . It also summarized foreign countries’experience of building new towns, which was the basis of the second part. The second part, as the main body of the study, discussed how to construct the sustainable development form of the new towns through studying on the constitution system、character representation and the construction ways. The third part analyzed some practical cases, which was the practice, testing, and reflection of the theory proposed in the second part.The first part of the study took an in-depth research on the definition, types, current situation, cases analysis of new towns in the outskirts of a city was conducted, and the significance of the development of new towns in the outskirts of a city was elaborated. Furthermore, based on the methodologies of construction, four actual requirements of the sustainable form development of new towns in the outskirts of a city, which was the foundation of practical application of the sustainable form development theory, was summarized.Then an in-depth study on the definition, essential characteristics, and connotation construction of the sustainable form, summarized the basic strategies of the sustainable form development, elaborated its criteria of evaluation, and proposed three methodologies of constructing the sustainable form in order to guide concrete theoretical exploration.In the end, cases of the sustainable form development of new towns in foreign countries were studied and analyzed, the experiences of the sustainable form development of new towns were summarized, and the direction of construction of the sustainable form development of new towns was pointed out. The second part was the core part of the article. Firstly, the core elements of city overall layout such as city size, land use type, space structure, and traffic organization were studied by applying the holographic research methodology. The key problems involved in the elements such as more than one types of land use in one land, the scale of land development, the pattern of semi-network structure in space structure, the railroad scale in traffic organization, reasonable selection of means of public transportation etc were discussed according to the requirements of the sustainable development of a city. The discussion of how to make the sustainable city form into practice was highlighted. It was pointed out that the sustainable form development of new towns in the outskirts of a city in China could be realized by integration of land use type, space structure and traffic organization which was orientated by public transportation.Secondly, four basic component elements, which had important sign effect, were summarized after studying the basic component elements of constructing the sustainable city form. The characteristic, application, and basic pattern of each element were discussed in detail. Therefore, the sustainable city form could be defined accurately in all aspects.Lastly, an overall study on the construction way of the sustainable city form, through self-organization and outer-organization way’s merits and faults respectively, detailed discussion on the construction method of them, and the applied range、proceeding、method be discussed meanwhile. Then, this article gave an overall evaluation of the basic system and the management and operation of new towns based on the experiences of England, Japan, France and Hong Kong, discussed its advantages and disadvantages, and pointed out a practical strategy to optimize the basic system and the management and operation. It was emphasized that optimization was a key element of development of new towns.The third part discussed the practice and application of the theory of the sustainable form development. The proposed theory was applied in the planning of Guangzhou Luogang new town and Chongqing east new town. These practical experiences tested and improved the theory.更多还原