著者
清田 忠志 谷口 明 清田 誠良 中村 安弘
出版者
日本建築学会
雑誌
日本建築学会環境系論文集 (ISSN:13480685)
巻号頁・発行日
vol.71, no.602, pp.69-75, 2006
参考文献数
13
被引用文献数
10 5

In this study, we analyzed the difference of the air temperature in the urban area of Hiroshima among calm, sea breeze and land breeze by the observation. The summary of the results is shown below. 1) In the calm period, the air temperature in the urban area rises. However, the air temperature is slightly lower in green belt and around the river. It is caused by the influence the micro-scale climate. 2) In the sea breeze period, the air temperature of urban area lowers inversely as the distance from the coastline. In addition, the air temperature lowers around the river, since it becomes a way of the wind. It is the phenomena of the meso-scale.
著者
水沼 信 中村 安弘 中園 眞人
出版者
日本建築学会
雑誌
日本建築学会環境系論文集 (ISSN:13480685)
巻号頁・発行日
vol.72, no.616, pp.37-43, 2007-06-30 (Released:2017-02-25)
参考文献数
34
被引用文献数
3 3

The purpose of this study is to develop the ECO-insulator, which has thermal, humidity control and fireproof performance, for another to utilize agricultural wastes: rice-straw and chaff. Firstly, material properties of this ECO-insulator were measured and next, numerical simulations using these material properties were performed and the results of this ECO-insulator were compared with cases of Glass Wool and Extruded Polystyrene. The results are as follows; 1) Thermal performance of the insulator was more than one of Giass Wool 10K. 2) The fireproof performance was equivalent to one of Quasi-noncombustible Materials. 3) Without layer of vapor-barrier, it is pcssible to stop the dew condensation in the insides of walls, because of humidity control performance of this insulator.