著者
村上 周三 山口 信逸 浅見 泰司 伊香賀 俊治 蕪木 伸一 松隈 章 内池 智広 橋本 崇
出版者
一般社団法人日本建築学会
雑誌
日本建築学会技術報告集 (ISSN:13419463)
巻号頁・発行日
vol.13, no.25, pp.191-196, 2007-06-20
被引用文献数
1

CASBEE-UD, a new member of "CASBEE family", is developed to assess the environmental efficiency of planned projects consisting of multiple buildings and public areas. Its particular emphasis is on the outdoor environment and compound function of group of buildings. This tool inherits the general framework of other CASBEE tools, such as the assessment by BEE defined as the quality of buildings performance divided by the environmental load. It enhances well-balanced planning of urban projects, so that it can contribute to the realization of sustainable cities.
著者
梅田 和彦 深尾 仁 並木 裕 内池 智広 長瀬 公一
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.605, pp.71-78, 2006
被引用文献数
2 1

The water retentive pavement is effective in alleviating the summer heat in urban areas. The purpose of this experimental study is to estimate the thermal environment created by the water retentive pavement. The pavement used in this study is constructed using concrete block made of used thermal insulation foam. And the condition of this road surface is wet in the daytime under fine weather. The feed pump driven by solar power generation supplies stored rainwater toward this pavement. The main results of our outdoor experiment can be summarized as follows: 1) There is a good correlation between the surface temperature of the block and the ratio of water contained in the pavement. The water ratio calculated with empirical formula using the surface temperature measured under fine weather mostly agrees with the experimental value of the water ratio. 2) The alleviation effect of this pavement is generated in the afternoon. To put it concretely, in comparison with asphalt pavement on the windward side, the air temperature at a height of 1.1 meters decreased from 1 degree to 2 degrees. The maximum of decrease in SET at a height of 0.6 meters is 2 degrees lower than asphalt pavement on the same direction of the wind. However, there was no change in SET at a height of 1.1 meters. 3) The trend of deterioration produced by an increase of absolute humidity caused by the evaporation of the water retentive pavement is mostly negligible.