高校老校区外部空间夏季小气候影响因素解析——以天津市为例

Influencing Factors of Microclimate in Outer Space of University Campus in Summer: Analysis of old campus in Tianjin

校园外部空间是高校师生日常活动的重要场所,宜人的小气候环境能够增加校园空间活力,提升空间品质。以天津高校老校区为例,通过实测及回归分析探究夏季不同影响要素与校园外部空间温湿度及小气候下人体舒适度的相关性、定量关系,发现最主要的影响因素为绿化覆盖率,其次为绿地率和下垫面透水率。结合高校老校区的现状特点,提出了有针对性的改造策略。

The exterior space of the campus is an important place for the daily activities of teachers and students.The pleasant microclimate environment can enhance the vitality and quality of campus.Taking old university campus in Tianjin as examples,the research explores the correlation and quantitative relationship between different influencing factors and the temperature,humidity and human comfort of the campus outer space through field measurement and regression analysis,and finds that the most important related factors are Green Coverage,followed by Green Rate and Underlying Surface Permeability.Combining with the current situation and characteristics of the old campus,the research proposes several pertinent transformation strateges.