住宅の小屋裏と床下空間の熱・湿気性状

概要

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In this study, detailed behaviors of temperature and humidity variations in attic and crawl space are measured continuously over years with related external conditions such as solar radiation, precipitation, air temperature, humidity and air velocity. Data obtained have sufficient accuracy to discuss system identification of those spaces and validation of the system models. Of two experimental houses having same configuration and different specification, behaviors above mentioned are measured continuously during one and half year. In this paper, results of measurements are shown and characteristic behaviors of temperature and humidity variations are discussed. In attic, humidity variations are affected explicitly moisture ab/desorption of roof board. Of moisture flow in crawl space, ground surface acted as moisture sink during summer.
社団法人日本建築学会の論文
1994-03-30