城市统筹划定更新单元、双重分类推进实施——以安徽省阜阳市为例
Urban Renewal Units Designated under an Overall Plan and Implementation of Dual Classification: A Case Study of Fuyang City, Anhui Province
宋 密
安徽省城乡规划设计研究院有限公司城市更新所副所长，高级工程师，硕士
王志伟
安徽省城乡规划设计研究院有限公司助理工程师，硕士
袁 媛
安徽省城乡规划设计研究院有限公司助理工程师，硕士
摘要: 城市尤其是大城市和超大特大城市，面临更新改造的区域极为广泛，如何识别优先的更新区域并有计划地推进实施，是城市更新工作面临的重大问题。按照更新单元分类划定和单元内项目分类制定的“双重分类”的推进更新，以安徽省阜阳市为例，提出以城市体检中反映中、差的空间落位指标为基础，构建评判“城市病”严重度的指标体系，并结合城市战略发展、人口密度、土地价值等修正因子综合判定城市更新区域优先级，从而分类划定更新单元；单元划定后对项目推进提出问题改善型、品质提升型、特色引导型的分类思路，优先实施问题改善型项目，通过双重分类的推进思路明确城市近期更新范围和时序。最后对阜阳市更新单元的分类划定与实施进行反思，以期对其他城市的更新工作提供参考借鉴。
Abstract: Cities, especially large and super-large cities, face a wide range of renewal areas. How to identify the priority renewal areas and how to carry them out in a planned way is a major problem faced by urban renewal work. Based on the classification of Fuyang City renewal units and projects, this paper puts forward to construct an evaluation index system of "city disease"severity based on city evaluation indicators, and figure out the priority of renewal areas with urban development strategies,population density, and land values. After the delimitation of renewal units, renewal projects will be classified as problem improvement, quality improvement and characteristic guidance types, so as to further clarify the sequence of implementation.Such a method makes it easier to clarify the scope and time sequence of urban renewal. Finally, combined with the classification and implementation of the renewal units in Fuyang City, this paper puts forward reflections, hoping to provide references for the renewal work of other cities.
关键词：更新单元；划定；分类；实施
Keyword: renewal units; delineation; classification; implementation
中图分类号：TU984
文献标识码: A
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