著者
石原 修 中川 正裕 久保 隆太郎 馬場 敬之
出版者
社団法人空気調和・衛生工学会
雑誌
空気調和・衛生工学会論文集 (ISSN:0385275X)
巻号頁・発行日
no.117, pp.29-36, 2006-12-05
被引用文献数
2

猛暑が続くと電力需要が伸び、冷夏では減少する。逆に暖冬ではガス消費量が減少し、寒い冬には増大することが良く知られている。近年、電力各社の販売電力量は増加しているが、ピークデマンドはここ数年最大量の更新はない。本研究は、九州地方において、外気温の変動に伴う電力負荷量を定量化するために、福岡市及び熊本市の電力供給量と気温変動に関して詳細な分析を行った。また、福岡市及び熊本市の各電力供給エリアにおける建物延べ床面積のデータベースを基に、福岡市及び熊本市の電力供給量の気温感応度の原単位を算出した結果について報告する。
著者
久保 隆太郎 林 立也 樋山 恭助
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.28, no.68, pp.326-331, 2022-02-20 (Released:2022-02-20)
参考文献数
13
被引用文献数
1

In recent years, enhancing worker productivity is being recognized as one of the important management issues of companies in response to global environmental issues and work style reforms by governments. In Japan, the CASBEE-Wellness Office was developed in 2019. To disseminate this assessment system and widely expand wellness offices in the real estate market in the future, it is important to demonstrate the benefits to the related market participants. In this study, we report the findings of building performance assessment using CASBEE-Wellness Office for office buildings and a comparison of rent, which is considered to affect building value.
著者
石井 宏一 久保 隆太郎 柴田 斉宜 酒井 孝司 石原 修
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.12, no.24, pp.213-218, 2006-12-20 (Released:2017-04-14)
参考文献数
14

Authors have so far experimented to indoor air flowing in into a wall. As a result, it has reported that indoor air flows in into a wall even from openings with a slight wall socket. In this report, filling-up thermal insulation wall model using inorganic fiber insulating materials packed in polyethylene bag which has spread most in the warm area was used. The wall socket assumed to be openings was installed on the interior wall, and the experiment was conducted using house wrapping sheet and plywood for structures as wall composition material. As a result, the dew condensation situation in a wall was confirmed. In addition, by making a hole in plywood for structures, vapor resistance of a wall was reduced and the method of construction which decreases the quantity of dew condensation in a wall was examined. Furthermore, even if indoor wet air flows in into a wall, a measure method of construction with the effect which controls generating of dew condensation is proposed. Morevoer, comparison examination of the conventional method of construction and the new measure method of construction is carried out.
著者
久保 隆太郎 斉藤 郁雄 酒井 孝司 石原 修
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.619, pp.33-38, 2007
参考文献数
22
被引用文献数
4 5

Many of studies aiming at grasp of the actual condition of heat-island phenomenon in recent years are the moving observations which need time correction and the fixed point observation with few measuring points. In consideration of these situations, the long-term fixed point observation which can acquire data which is high resolvable in time and spatially is performed in this study. In previous study, the measuring method of the long-term fixed point observation of the temperature and humidity observed at about 160 points in Kumamoto city was explained in full detail. While the temperature and the humidity distribution obtained from the measurement result were shown, the characteristic of temperature change of each measuring point was clarified by using the principal component analysis about temperature change etc. In this study, the feature of the climate of Kumamoto city is solved based on the observation result of summer heat day and chill day. And, in Kumamoto-city where temperature and humidity is high, the influence the strength of a wind has on temperature distribution is considered. Furthermore, the feature of moving observation of the temperature distribution and the long-term fixed point observation adopted by this study is shown. Based on each measurement result, the actual condition of the heat-island phenomenon in Kumamoto city is solved.