城市更新单元划定研究——以南京市雨花台区为例

Research on the Delineation of Urban Renewal Units-A Case Study of Yuhuatai District of Nanjing

目前城市更新已经成为国家战略高度的重要部署,指出了作为重要部分的更新单元划定工作存在思路不清晰、逻辑不统一等问题,相关划定的具体细节有待明晰。探讨了更新单元在更新管理中统筹公共设施和经济,管理空间与规划等作用,提出了更新单元划定的具体方法和实施步骤,结合南京市雨花台区正在进行的更新单元划定工作进行案例分析。提出了以更新潜力识别结果为基础,衔接详规单元和历史街区等法定规划边界,并根据集约度与经济校核优化范围的单元划定思路,以期为其他后发更新城市提供参考。

At present,urban renewal has become an important deployment of the national strategic height.With the development of urban renewal action in various places,there are problems such as unclear thinking and inconsistent logic in the delineation of renewal units,and specific details of the relevant delineation need to be clarified.Based on the discussion of the overall planning of public facilities and economy,management space and planning in the renewal management,this paper puts forward the specific methods and implementation steps of the renewal unit delineation,and conducts a case study in combination with the ongoing renewal unit delineation work in Yuhuatai District,Nanjing.It is clarified that based on the results of the identification of renewal potential,the legal planning boundaries such as detailed planning units and historic districts are connected,and the units are delineated according to the optimization scope of intensity and economic checking,in order to provide a reference for other late-developing cities.