【作者】 张帆；

【导师】 赵志庆；

【作者基本信息】 哈尔滨工业大学 ， 城乡规划学， 2020， 硕士

【摘要】 本研究基于我国的多民族国家特点,从高原本底环境出发,立足藏族文化视角,针对中心城区非历史街道地区更新改造中容易出现的传统文化挖掘深度不足、结构破碎以及系统断裂等问题,研究集成。当前我国的城市更新主要针对城市现实问题进行治理,是补齐城市短板的有效手段。这类城市改造活动立足于总体城市设计和城市总体规划,从总体层面梳理城市特点、明晰项目定位、确定更新方式、加强治理水平,改善人居环境。从拉萨城市发展阶段来看,目前旧城地区正处于快速社会经济发展与生态文明、文化自信的时代新机遇并存的重要时期。应重点把握“生态拉萨、人文拉萨、特色拉萨、宜居拉萨”的目标导向,从空间上寻找文化视角下旧城地区在山水环境、格局系统、特色风貌以及宜居生活等出现的文化特色缺失问题,采用符合空间结构特点的线性文化系统空间缝合城市分散性节点场所与本底环境等,从而达到更新目标并解决旧城地区城市空间特色品质缺失等问题。所以,本论文以文化视角审视城市结构关系,确立旧城区中空间结构要素为主要研究对象。从问题导向出发,系统梳理藏族文化塑造城市特色格局的相关原因,剖析和挖掘旧城区空间格局结构下山水环境、文化展示、特色风貌以及宜居生活的改造更新问题。同时论文运用生态修复、功能修补等新时期的城市更新理念,针对旧城区涉及文化延续任务重、更新对象包罗万象、实施管理和制度方法缺位、城市更新实施保障困难以及更新手段匮乏等提出相应解决方案。通过统合相关的规划和主导项目,提出文化型城市更新的关注方向与内容,制定分目标、分类别、分系统的城市更新图则。结合多文化层次公众参与和整合更新资金来源方式提出综合性实施性建议,推进旧城地区重点地段项目实施。探索文化视角的城市空间结构更新可操作性,创新“特色性、时代性、地域性”的城市更新方法。更多还原

【Abstract】 This study is aimed at the characteristics of China’s multi-ethnic country,starting from the background environment of the plateau and based on the perspective of Tibetan culture,this study focuses on the problems of insufficient excavation depth,broken structure and system fracture in the renovation of non historical street areas in the central urban area.At present,urban renewal in China is mainly aimed at solving the practical problems of cities,which is an effective means to make up for the shortcomings of cities.This kind of urban reconstruction activities are based on the overall urban design and urban master planning,combing the urban characteristics from the overall level,clarifying the project positioning,determining the renewal mode,strengthening the governance level,and improving the living environment.From the perspective of Lhasa’s urban development stage,the old city area is now in an important period of rapid social and economic development,ecological civilization and cultural confidence.We should focus on the goal orientation of "ecological Lhasa,humanistic Lhasa,characteristic Lhasa,livable Lhasa",look for the lack of cultural characteristics in the landscape environment,pattern system,characteristic style and livable life in the old city area from the perspective of space,and adopt the linear cultural system in line with the characteristics of spatial structure to suture the scattered node sites and background environment of the city So as to achieve the goal of renewal and solve the problem of the lack of urban spatial characteristics and quality in the old city area.Therefore,this paper examines the relationship of urban structure from the cultural perspective,and establishes the spatial structure elements in the old urban area as the main research object.Starting from the problem orientation,this paper systematically combs the relevant reasons of Tibetan culture shaping the urban characteristic pattern,analyzes and excavates the transformation and renewal of landscape environment,cultural display,characteristic style and livable life under the spatial structure of the old urban area.At the same time,the paper uses the concept of ecological restoration,function repair and other new era of urban renewal,and puts forward corresponding solutions for the old urban areas,such as the heavy task of cultural continuity,the wide range of renewal objects,the lack of implementation management and system methods,the difficulty of urban renewal implementation guarantee and the lack of renewal means.Through the integration of relevant planning and leading projects,this paper puts forward the direction and content of cultural urban renewal,and formulates urban renewal plans by objectives,categories and systems.Combined with the multi-cultural level of public participation and the integration and renewal of funding sources,this paper puts forward comprehensive implementation suggestions to promote the implementation of key areas in the old city.Explore the operability of urban spatial structure renewal from the perspective of culture,and innovate the urban renewal method of "characteristics,times and regions".更多还原