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Urban densification...
Urban densification affects daylighting: existing daylight levels in Swedish multi-family housing as a base for future daylight requirement
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- Bournas, Iason (författare)
- Lund University,Lunds universitet,Institutionen för arkitektur och byggd miljö,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Architecture and Built Environment,Departments at LTH,Faculty of Engineering, LTH,Lunds Universitet, Institutionen för arkitektur och byggd miljö, Energi och ByggnadsDesign
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- Lundgren, Marja, 1971- (författare)
- KTH,Arkitekturteknik,White arkitekter
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- Alenius, Malin, 1971- (författare)
- KTH,Arkitektur,White arkitekter
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- Dubois, Marie-Claude (författare)
- Lund University,Lunds universitet,Institutionen för arkitektur och byggd miljö,Institutioner vid LTH,Lunds Tekniska Högskola,Avdelningen för Energi och byggnadsdesign,Institutionen för bygg- och miljöteknologi,Department of Architecture and Built Environment,Departments at LTH,Faculty of Engineering, LTH,Division of Energy and Building Design,Department of Building and Environmental Technology,Faculty of Engineering, LTH,Lunds Universitet, Institutionen för arkitektur och byggd miljö, Energi och ByggnadsDesign
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(creator_code:org_t)
- 2017
- 2017
- Engelska.
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Ingår i: PROCEEDINGS of the INTERNATIONAL CONFERENCE on CHANGING CITIES III : Spatial, Design, Landscape & Socio-economic Dimensions - Spatial, Design, Landscape & Socio-economic Dimensions. - 9786185271121 ; , s. 987-997
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Abstract
Ämnesord
Stäng
- This article presents the results of a study of the Swedish multi-family housing stock in relation to its daylight performance under overcast sky conditions. A total of 8573 rooms in 35 existing buildings were investigated using advanced lighting simulations to determine their point daylight factor, as defined in the current building regulations. The buildings were selected based on their architectural typology and construction era. The results show that, on average, the existing rooms meet the current daylighting requirement (point daylight factor DFp of 1%). The window sky exposure factor was found to affect the DFp significantly. Rooms with a large sky exposure angle that failed to meet the requirement were deep rooms or rooms with a small window-to-floor ratio. The general conclusion is that the current requirement can be considered realistic to ensure an adequate provision of daylight in multi-family dwellings.
Nyckelord
- daylighting
- densification
- daylight factor
- multi-family housing
- inventory
- daylighting; densification; daylight factor; multi-family housing; inventory.
- Arkitektur
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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