健康城市导向下的街道空间品质提升研究——结合多维城市数据测度的分析

Study of Urban Street Space Quality Improvement Oriented by Healthy Cities:Analysis of Multi-dimensional Urban Data Measurement

健康城市背景下,健康街道是应对后疫情时代公共健康挑战、优化存量空间的新方向。城市街道作为承载人们新生活习惯和健康行为的重要公共空间,从广义的健康视角开展对城市要素的科学测度,探索街道空间与公众健康的关联及改善策略,对持续建设健康城市具有积极意义。选取上海市中央活动区的一处典型社区为研究对象,从建成环境、交通出行、社交活力、社区产业4个维度,探索多源城市数据支撑下的健康街道测度方法。在此基础上,提出街道空间品质的优化策略,以期培育居民健康生活方式,维持个体与社会健康的良好状态,为健康城市导向下的街道建设提供参考方向。

In the context of the healthy city,the healthy street is a new model to deal with public health challenges in the post-epidemic era and improve the development of inventory spaces.Urban streets are important public spaces that carry people's new living habits and public health behaviors.It is of positive significance to the sustainable construction of the healthy city to carry out scientific measurement of the urban elements from the broad health perspective and explore the relationship and improvement strategies between street spaces and public health.Taking a typical community in the CAZ in Shanghai as an example,the paper explores the evaluation method of healthy streets from four approaches of built environment,urban transportation,social activity vitality,and community business scene supported by multi-sourced urban data.On this basis,the optimization strategy of street spatial quality is proposed to cultivate a public healthy lifestyle and maintain a good state for individual and social health,which provides references for street development of healthy cities.