建筑外饰面材料太阳辐射吸收性能对建筑物耗热量的影响  

INFLUENCE OF SOLAR RADIATION ABSORPTION PERFORMANCE OF FINISHING MATERIAL OF BUILDING ON HEAT CONSUMPTION OF BUILDING

作　　者：董海荣[1] 祁少明[1] 

机构地区：[1]常州市建设工程结构与材料性能研究重点实验室常州工学院,江苏常州213002

出　　处：《建筑技术》2012年第8期752-754,共3页Architecture Technology

摘　　要：建筑外饰面材料的色彩、材质、粗糙程度等对太阳辐射的吸收、反射以及再辐射的性能有很大的差异,通过选取具有代表性的建筑作为研究模型,对理论计算耗热量指标方法进行分析,运用计算机模拟建筑物基础室温以及建筑物冷热负荷,得出应对外饰面材料的太阳辐射性能影响加以考虑,寒冷地区宜选择太阳辐射吸收系数大的建筑外装饰材料的结论。Different colors, materials and roughness degrees of finishing material of building have obviously differences in absorption, reflection and re-radiation of solar radiation. The method for theoretical calculation of heat consumption index is analyzed by selecting typical building as study model. After computer simulation of building foundation room temperature and cold/heat load of building, it is concluded that influence of finishing material of building on solar radiation shall be considered and that finishing material with high solar radiation absorption coefficient should be selected in cold areas.

关 键 词：建筑外饰面材料 太阳辐射 吸收性能 建筑耗热量 

分 类 号：TU767[建筑科学—建筑技术科学] TU502