传统城市是在我国传统文化环境中孕育发展而成的，古城与周边地区的自然环境、人工环境有机地融为一体，构成了完整的功能网络和富于山水文化特色的景观形态，体现出具有中国特色的、高度秩序性的整体格局与风貌。因此，周边地区是体现传统城市历史、科学、艺术和文化价值完整性的不可缺失的组成部分。在快速城市化背景下，我们亟待探寻适合我国特色的传统城市周边地区的保护理论和方法，补充完善现行的历史文化名城保护体系。论文上篇借鉴聚落考古学、文化地理学和历史地理学的理论，从政治、军事、经济和文化等方面解读对于传统城市与周边地区选址布局、功能网络和景观形态的影响，从而对城市与周边地区的体系性特征进行阐释；同时，结合北京、平遥、南京、承德等城市的实证研究，从城市选址、功能布局、景观构图等方面系统阐述了城市功能网络及景观形态的构成和特征，总结其科学、艺术和文化价值，以此作为保护规划制定的依据。论文中篇提出传统城市周边地区在大规模城市建设中面临的现状问题，以及当前我国历史文化名城保护体系应对这一新课题的不足。针对遗产体系碎片化和景观形态消亡等突出问题，提出了系统性保护的观点，并借鉴景观设计学和城市设计学的理论与方法，从保护战略和方法等层面探索了整合传统城市及周边地区文化网络和山水格局的更为全面的保护体系。同时，借鉴国内外关于遗产区域和遗产廊道的保护理念，探讨了对于周边地区遗产体系的资源化利用模式和策略，强调促进周边地区遗产资源价值的可持续发展。论文下篇以在蓟县开展的历史文化名城保护规划研究为例，通过对其周边地区遗产体系的构成和价值进行全面梳理，剖析其在保护方法和规划体系中遇到的现实问题，围绕自然山水格局、遗产主题区域、历史文化线路等方面制定多层次保护规划策略，并就其周边地区遗产体系的利用模式进行了探讨。最后，论文提出应该将传统城市周边地区的保护内容纳入历史文化名城保护规划的技术体系，并使之成为城市空间战略发展规划和总体规划中关注的重要内容，将传统城市及其周边地区的整体性保护融入城市人居环境的全面发展。
Traditional Chinese cities, with most historical cities as typical representatives, have been developed within the traditional Chinese culture conditions. Those cities, together with the natural and artificial environment of the settings, have formed unique landscape images characterized with landscape features and culture. Also there are integrated functional networks among the cities and the setting. All of the above give expression to the overall patterns and particular styles of the cities featured with Chinese characteristics and good orders. Thus, the settings should be regarded as the necessary part to embody the overall values of history, science, art and cultures of traditional cities, also as the important basis to fully understand the social organizations and man-land relationships. With the background of Chinese rapid urbanization process, as well as coping with the development trends of international heritage conservation concept towards naturalization, regionalization, and networking, it is urgent to explore the systematic and adaptive conservation theories and methods to the settings of traditional Chinese cities, to improve the current conservation system of historical cities.In the first section of the dissertation, with reference of the theories of settlement archaeology, cultural geography and historical geography, it is analyzed of the impact of politics, military affairs, economy and culture to the site selecting, spatial layout, functional networks and landscape patterns of traditional cities and the settings, as well as the systematic characteristics of the cities and the settings. Furthermore, the empirical researches carried out in the cities of Beijing, Pingyao, Nanjing, Chengde, etc. are taken as examples. Based on the analysis on the site selecting, functional layout, landscape composition, etc. of the cities and their settings, the composition and characteristics of urban functional networks and landscape patterns are expounded, and then the scientific, artistic and cultural values are summarized, providing an essential foundation for the compilation of conservation plannings.In the second section, the dissertation poses the present development crisis to the settings of traditional cities, and serious challenges to current Chinese conservation system of historical cities. Facing the prominent problems of fragmentation of heritage systems and fade away of landscape, a systematic conservation viewpoint is proposed, together with the specific strategies and methods integrating the culture networks and landscape patterns of traditional cities and the settings, with references of the theories and methods of landscape architecture and urban design. Moreover, using domestic and overseas experiences on the conservation and planning concepts of heritage areas and heritage corridors, resource utilization modes and strategies of heritage system of the settings are discussed, with the aim of promoting the sustainable development of heritage values.In the last section, the conservation planning research on Jixian historical city is taken as a specific example. By means of a thorough analysis on the composition and values of the heritage system in the settings of Jixian, as well as the stark problems in the conservation methods and planning system, a multileveled conservation planning strategies are proposed, focusing on the domains of natural landscape patterns, heritage subject areas, and historic and culture routes, etc. Then, it is discussed on the resource reutilization modes of heritage system in the settings.Finally, the dissertation puts forward that the conservation content of the settings of traditional cities should be integrated into the technology system of conservation planning of historic cities, and be an important part of urban strategic spatial planning and comprehensive planning, so as to bring the integrated conservation of traditional cities and the settings into the overall development of urban human settlement.
