城市通风廊道系统构建及管控探索*——以合肥市为例
Construction and Regulation of Urban Ventilation Corridor System: A Case Study of Hefei
黄 闯
合肥市规划设计研究院 副院长，教授级高级工程师
摘要: 随着我国生态文明体制改革进程的深化，城市通风廊道作为提升城市环境品质和消减热岛效应的重要工具，成为城市规划研究和实践的热点。以安徽省合肥市为例，围绕通风廊道构建与管控两个核心重点，一方面通过风环境模拟识别出城市通风潜力较大的地区，形成风道；另一方面针对连片风环境不优地区存在的问题，结合实际的建设条件，构建风道，将优质风引入城市，适度改善通风环境。从规划管理视角提出通风廊道的4类管控分区，提出针对性的管控要求及编制管理图则，提升规划的可操作性，有助于丰富学术界有关通风廊道研究的讨论。
Abstract: With the deepening of national ecological civilization system reforms, urban ventilation corridor, an important tool to improve the quality of the urban environment and reduce heat island effect, has become the focus of urban planning research and practice. This paper takes Hefei in Anhui Province as an example, focuses on the construction and regulation of the ventilation corridor, constructing an urban ventilation corridor system from two dimensions. On the one hand, the analysis of urban ventilation potential through wind environment simulation identifies areas with greater urban ventilation potential, forming wind tunnels. On the other hand, given the problems existing in areas with poor wind environment, combining with the actual construction conditions, wind tunnels are constructed to let the high-quality wind move within the city and moderately improve the ventilation environment. This paper puts forward four control zones of ventilation corridors and related planning management. Specific control requirements and management measures are discussed as well, which facilitate the operability of planning. This paper will greatly enrich academic research results of the ventilation corridor under the support of the spatial optimization index system.
关键词：城市通风廊道；构建；管控；分类；合肥
Keyword: urban ventilation corridor; construction; regulation; classification; Hefei
中图分类号：TU984
文献标识码: A
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