以体力活动多样性为导向的城市绿地空间设计优化策略

城市绿地空间为居民提供多种体力活动的可能,有利于提升公共健康水平,因此有必要明确影响体力活动多样性的城市绿地空间设计要素。选取上海市中心城区2个城市公园作为研究案例,划定案例中特定尺度的多个绿地空间单元进行实地观察记录,获得在此空间单元中的活动情况数据;进而定量分析体力活动多样性与绿地空间设计要素之间的相关性。对影响体力活动多样性的场地特征和植被特征进行识别,并基于此探讨城市绿地空间优化设计策略。

Improvement Strategy of Urban Green Space Design for the Diversity of Physical Activity

Urban green space provides residents the opportunities of a variety of physical activities,which is beneficial for improving public health.Therefore,it is necessary to identify the spatial design factors of urban green space that affect the diversity of physical activity(PA).In this paper,two urban parks in the central district of Shanghai are selected as research cases,and multiple green space units at specific scales in the cases are defined to conduct onsite observation to obtain activity data in each spatial unit.Then,it quantitatively analyzes the correlation between the diversity of PA and the spatial design factors of urban green space.Eventually,this paper identifies the site characteristics and vegetation characteristics that affect the diversity of PA,and explores the design strategies of optimizing urban green space based on the results.