摘要
文章对清代广东四大名园之一余荫山房进行实地观测,研究小尺度岭南庭园中空气温度、相对湿度、黑球温度及风速等气候要素的空间分布特征和时间变化规律以及之间的关联效应。定量与定性相结合的分析景观要素在庭园微气候中的调节作用。研究表明植被和水体在白天对庭园中近地面空气均有降温、增湿作用,水体和植被配合更有利于园中温湿度调节;景观要素的不同分布,可以使园内局部产生温度差,从而改善庭园风环境;有效的遮阳,可以在白天时段内控制黑球温度的变化幅度;白天庭园中树荫下临水的区域室外热舒适度最高,设计中注重植被和水体的搭配和布局,有助于营造更适合人们夏季白天活动的室外环境。
Based on the field observation of Yuyin Hill House, one of the most famous gardens in Guangdong Province, this paper studied how the spatial distribution and time variation affect the microclimate of small-scale Lingnan Garden such as temperature, humidity, black globe temperature and wind speed. Under the research framework of quantitative and qualitative analysis, the study analyzed the effect of landscape elements in the garden microclimate. The research indicates that green plants and water is effective on decreasing temperature, increasing humidity in the daytime. The combination of water and green plants is helpful for microclimate temperature and humidity regulation. The different distribution of the landscape elements produces a temperature difference in the garden that improves the garden wind environment. In the daytime, the effective sun shading system controls the variation range of black globe temperature. Area outdoor under the shade and near the water is the most comfortable zone in the garden. To utilize the combination of the green plants and water in garden design would be very helpful for creating a comfortable space for outdoor activities in the daytime.
出处
《南方建筑》
2015年第6期38-43,共6页
South Architecture
基金
国家自然科学基金重点项目:基于可持续性的大型公共建筑决策与设计研究
项目编号:51138004
国家自然科学基金面上项目:湿热地区建筑气候空间系统的尺度模型研究
项目编号:51078154
亚热带建筑科学国家重点实验室自主课题:岭南园林气候适应性规划设计方法研究
项目编号:2014ZC08
关键词
传统岭南庭园
室外热环境
景观要素
微气候
traditional lingnan garden
outdoor thermal environment
landscape elements
microclimate
