夏热冬冷地区校园绿地夏季热环境实测与分析

为评估不同绿地类型对校园小气候的改善作用,本文选取合肥工业大学翡翠湖校区内3种不同类型的绿地(裸地、普通绿地、下凹式绿地),在2020年夏季(7-8月)分别对3种下垫面内部温湿度进行连续31天的同步监测。结果表明,夏季校园普通绿地和下凹绿地对降温增湿均有一定的调节能力。普通绿地比裸地具有更好的微气候改善能力,差异呈显著变化;下凹式绿地微气候改善能力优于普通绿地。这一规律为下凹式绿地未来的建设发展提供借鉴。

In order to evaluate the improvement effect of different green space types on campus microclimate, three different types of green space(bare land, common green space and concave green space) were selected in Feicuihu Campus of Hefei University of Technology, and the internal temperature and humidity of the three underlying surfaces were monitored simultaneously for 31 consecutive days in the summer of 2020(July-August). The results show that both the common green space and the concave green space have certain adjustment ability to cooling and humidification in summer. Compared with bare land, common green space has better ability to improve microclimate, and the difference is significant. The microclimate improvement ability of concave green space is even better than that of common green space, which can be used for reference in future concave green space construction.