屋顶绿化降温效果研究

摘要

随着屋顶绿化的发展，研究屋顶绿化作为改善城市生态环境的策略之一越来越受到人们的重视。为了研究屋顶绿化对建筑内、外表面的降温效果，选取屋顶绿化实地测量，通过对测量数据的量化分析，结合国内外相关的研究方法和长沙市独特的气候背景，论证屋顶绿化后建筑温度的变化及对于城市热环境的改善。%As the development of green roof, it is more and more concerned of the research about green roof which was applied in the ecological improvement of cities environment. The paper was concentrated on the cooling effect in buildings interior and outdoor of green roof. Through field measurement and the quantitative analysis of metric data, combined with the research method abroad and at home and the unique climate of Changsha, the essay demonstrated the temperature decrease and the improvement of urban thermal environment after the green roof was carried out.