【作者】 李雪；

【导师】 段威；

【作者基本信息】 北京林业大学 ， 风景园林（专业学位）， 2022， 硕士

【副题名】以北京城市副中心城市绿心森林公园为例

【摘要】 随着城市化的快速发展,城市的规模、城市运营的效率和居民对居住环境的要求往往难以协调。近年来,我国提出了一系列关于“生态文明建设”和“社会实践”的新观点,政府和市民都认识到了城市生态环境保护的重要性和紧迫性,并逐步加强了城市生态空间的建设。城市绿心是城市绿地空间结构重要的组成部分,发挥着维持城市生态质量、生物多样性保育、提供城市绿色开放共享空间的作用。相较于城市中其他类型的绿地,绿心位于城市核心区且与城市中心城区直接联系,对城市的影响更加深远,因此,城市绿心公园有着十分重要的研究意义。同时随着城市中的荒野空间价值被认定,城市荒野被视为了城市中珍贵的自然资源,从而得到了正视。通过对城市语境下的荒野空间的进一步研究,可以缓解城市与自然的关系,以便更好地面对城市与自然相关的机遇与挑战。本文针对城市绿心公园展开研究,首先梳理了城市荒野理论与城市绿心理论等相关基础理论,为全文奠定坚实的理论基础;其次总结分析中国现存绿心公园结构特征,归纳出城市绿心的理想结构特点,并与城市荒野斑块的基本结构进行对比研究,阐述城市荒野理论应用于城市绿心规划的可行性及影响;再次结合对城市绿心和城市荒野景观的代表性规划案例的分析,对各个案例的规划特点进行总结,得出国内城市绿心公园所面临的典型现状问题,并提出基于城市荒野理论的城市绿心设计构思、荒野化策略与改进思路;最后以北京城市副中心城市绿心森林公园作为实例,通过选取适宜的评价方法,建立城市绿心生态格局,并针对不同生态区提出保护、修复、以及棕地部分的治理策略,并进行尝试性规划设计,达到提高城市绿色公共空间服务质量的同时,保护城市生物多样性、支撑生态系统服务,提升绿心及周边空间的经济价值。本文试图将荒野理念、自然生态过程与城市绿心规划设计相融合,为城市绿心公园的荒野化路径进行有效的实践探索,为我国城市绿心及其他绿色空间规划提供有效的策略借鉴与参考。更多还原

【Abstract】 With the rapid development of urbanization and the expansion of urban scale,the coordination between the urban operation efficiency and residents’ requirements for living environment is becoming harder and harder.In recent years,our country has also proposed a series of new viewpoints on "ecological civilization construction" and "social practice".The government and citizens have came to realize the importance and urgency of urban ecological environment protection;they have gradually strengthened the construction of urban ecological space.Urban green heart as an important part of urban green space structure,in maintaining the urban ecological health,protect biodiversity and provide urban green open space plays an important role.Compared with other types of urban green space,the urban green heart is directly connected with the central urban area with its location in the center of the city;as a result,it has a closer impact on the city.Therefore,urban green heart park has very important research significance.At the same time,with the confirmation of the value of wilderness space in the city,it has been taken seriously and regarded as a precious natural resource of the city.Further study of wilderness space under the urban context can alleviate the relationship between the city and the nature;the opportunities and challenges related to city and nature can be handled in a better way.This paper conducts investigation on urban green heart park,which is one kind of the urban green lands.Firstly,this paper sorts the urban wilderness theory,urban green heart theory and other related basic theories so as to lay a solid theoretical foundation for the full text;secondly,it summarizes and analyzes the structural characteristics of the current green heart park in our country;the general structural characteristics of the urban green heart is summarized and a comparative study is conducted with the basic structure of urban wilderness patches,in this way,the feasibility and influence of the application of wilderness landscape theory on urban green heart planning is expounded;thirdly,combined with the representative planning cases of urban green heart and urban wilderness landscape,this paper conducts detailed analyzes on the planning characteristics of each case;the typical current problems faced by domestic urban green heart park are summarized;the design conceptions,wilderness strategies and improvement ideas of urban green heart based on urban wilderness theory are put forward;finally,taking Beijing Sub Central City Green Heart Forest Park as the research object,this paper proposes strategies,tentative plannings and designs for the protection,utilization and restoration of the primary and secondary wilderness landscapes in Green Heart Forest Park and the restoration of the ancestral land so that the service quality of urban green public space can be improved;at the same time,the urban biodiversity can be protected,the ecosystem services can be supported,the economic value of green heart and its surrounding spaces can be improved.Integrated the wilderness concept,elements and natural ecological process with the planning and design of urban green heart,this paper attempts to effectively explore the wilderness path of urban green heart park and provide effective strategic references for our country’s urban green space planning;in this way,the connection between urban development and natural restoration can be realized and the sustainable and healthy development of the city can be promoted.更多还原