著者

野中 俊宏 久保田 博之 山中 博志 澤地 孝男 瀬戸 裕直

出版者

日本建築学会

雑誌

日本建築学会計画系論文集 (ISSN:13404210)

巻号頁・発行日

vol.66, no.545, pp.17-22, 2001

被引用文献数

1

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This research aims at clarifying the relationship between air leakage through the building envelope and indoor thermal environment in winter. Laboratory experiments were carried out by using a full-scale research house, which is built in a climatic chamber, and in which an exhaust-only ventilation system was emulated. The influence of the amount of cracks on the indoor thermal environment was quantified. On the first floor, the temperature gradient becomes larger, especially within the space lower than 1,300 mm above the floor. On the second floor, the effect of the air leakage is not so clear as on the first floor.