Thermal comfort and adaptive behaviors in office buildings: A pilot study in Turpan (China) during summer
Rattachement africain : cn, jp. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Nowadays, evaporatively cooled office buildings commonly observed in dry hot areas in summer of China. However, few dedicated studies to record the local residents' thermal comfort and adaptability in these buildings. The contribution of adaptive comfort theory on thermal perception still remains unclear for optimizing office building design parameters. Hence, to deeper probe the adaptive thermal comfort of the related indoor environment, a field study of office buildings during summer considering evaporative cooling air conditioned (ECA) and naturally ventilated (NV) mode was conducted in Turpan, China. Based on 931 valid datasets collected from questionnaires, we found that the neutral temperature (T n ) of 28.4 °C in ECA group, 0.6 °C lower than NV group (29.0 °C). A lower air temperature (T a ) and higher humidity (RH)/air-velocity (V a ) were expected in two modes, and V a has a stronger influence than RH on mean thermal sensation votes (MTSV). Meanwhile, occupants can adapt to current indoor environment through physiological, psychological and behavioral adjustments, while the clothing regulation had limited effect on MTSV unless the outdoor temperature exceeds 38 °C. Whether in ECA or NV mode, the predicted mean votes (PMV) model overestimated actual thermal sensation when operative temperature (T op ) beyond 28 °C. Adaptive models were also proved varied from that in current standards, which indicated that they were not suitable for evaluating the studied buildings in Turpan. Above findings could suggest us a better understanding of the occupants' thermal adaptability, thereby providing the reference of design parameters revision and passive strategies for local newly/renovated buildings.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Thermal comfort and adaptive behaviors in office buildings: A pilot study in Turpan (China) during summer
- Date Crossref
- 01/10/2023
- Éditeur
- Elsevier BV
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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Qingdao University of Technology iSMART pays non établi dans la noticeUniversité ou école supérieure
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The University of Kitakyushu Department of Architecture pays non établi dans la noticeUniversité ou école supérieure
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Zhejiang University of Science and Technology pays non établi dans la noticeUniversité ou école supérieure
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Chang'an University pays non établi dans la noticeUniversité ou école supérieure
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College of Architecture and Urban Planning pays non établi dans la noticeUniversité ou école supérieure
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Faculty of Environmental Engineering pays non établi dans la noticeUniversité ou école supérieure
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School of Civil Engineering and Architecture pays non établi dans la noticeUniversité ou école supérieure
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School of Architecture pays non établi dans la noticeUniversité ou école supérieure
iSMART — Qingdao University of Technology, Department of Architecture — The University of Kitakyushu et Zhejiang University of Science and Technology, avec 5 autres affiliations.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.