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dc.contributor.author
Frischknecht, Rolf
dc.contributor.author
Birgisdottir, Harpa
dc.contributor.author
Chae, C.-U.
dc.contributor.author
Lützkendorf, Thomas
dc.contributor.author
Passer, Alexander
dc.contributor.author
Alsema, Erik
dc.contributor.author
Balouktsi, Maria
dc.contributor.author
Berg, Brian
dc.contributor.author
Dowdell, Dave
dc.contributor.author
García Martínez, Antonio
dc.contributor.author
Habert, Guillaume
dc.contributor.author
Hollberg, Alexander
dc.contributor.author
König, H.
dc.contributor.author
Lasvaux, Sébastien
dc.contributor.author
Llatas, Carmen
dc.contributor.author
Nygaard Rasmussen, Freja
dc.contributor.author
Peuportier, Bruno
dc.contributor.author
Ramseier, Livia
dc.contributor.author
Röck, Martin
dc.contributor.author
Soust-Verdaguer, Bernardette
dc.contributor.author
Szalay, Zsuzsa
dc.contributor.author
Bohne, Rolf A.
dc.contributor.author
Bragança, Luís
dc.contributor.author
Cellura, Maurizio
dc.contributor.author
Chau, C.K.
dc.contributor.author
Dixit, Manish
dc.contributor.author
Francart, Nicolas
dc.contributor.author
Gomes, V.
dc.contributor.author
Huang, L.
dc.contributor.author
Longo, Sonia
dc.contributor.author
Lupíšek, Antonín
dc.contributor.author
Martel, Julien
dc.contributor.author
Mateus, Ricardo
dc.contributor.author
Ouellet-Plamondon, Claudiane
dc.contributor.author
Pomponi, Francesco
dc.contributor.author
Ryklová, P.
dc.contributor.author
Trigaux, Damien
dc.contributor.author
Yang, W.
dc.date.accessioned
2019-10-16T11:58:58Z
dc.date.available
2019-10-15T02:39:49Z
dc.date.available
2019-10-16T11:57:58Z
dc.date.available
2019-10-16T11:58:58Z
dc.date.issued
2019
dc.identifier.other
10.1088/1755-1315/323/1/012037
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/370485
dc.identifier.doi
10.3929/ethz-b-000370485
dc.description.abstract
The IEA EBC Annex 72 focuses on the assessment of the primary energy demand, greenhouse gas emissions and environmental impacts of buildings during production, construction, use (including repair and replacement) and end of life (dismantling), i.e. during the entire life cycle of buildings. In one of its activities, reference buildings (size, materialisation, operational energy demand, etc.) were defined on which the existing national assessment methods are applied using national (if available) databases and (national/regional) approaches. The "be2226" office building in Lustenau, Austria was selected as one of the reference buildings. TU Graz established a BIM model and quantified the amount of building elements as well as construction materials required and the operational energy demand. The building assessment was carried out using the same material and energy demand but applying the LCA approach used in the different countries represented by the participating Annex experts. The results of these assessments are compared in view of identifying major discrepancies. Preliminary findings show that the greenhouse gas emissions per kg of building material differ up to a factor of two and more. Major differences in the building assessments are observed in the transports to the construction site (imports) and the construction activities as well as in the greenhouse gas emissions of the operational energy demand (electricity). The experts document their practical difficulties and how they overcame them. The results of this activity are used to better target harmonisation efforts.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Institute of Physics
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
Comparison of the environmental assessment of an identical office building with national methods
en_US
dc.type
Conference Paper
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2019-09-05
ethz.book.title
Proceedings of the 2019 Sustainable Built Environment Conference (SBE19)
en_US
ethz.journal.volume
323
en_US
ethz.journal.issue
1
en_US
ethz.pages.start
012037
en_US
ethz.size
11 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.event
Sustainable Built Environment Conference (SBE19 Graz)
en_US
ethz.event.location
Graz, Austria
en_US
ethz.event.date
September 11-14, 2019
en_US
ethz.identifier.scopus
ethz.publication.place
Bristol
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02604 - Inst. für Bau- & Infrastrukturmanagement / Inst. Construction&Infrastructure Manag.::03972 - Habert, Guillaume / Habert, Guillaume
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02115 - Dep. Bau, Umwelt und Geomatik / Dep. of Civil, Env. and Geomatic Eng.::02604 - Inst. für Bau- & Infrastrukturmanagement / Inst. Construction&Infrastructure Manag.::03972 - Habert, Guillaume / Habert, Guillaume
ethz.date.deposited
2019-10-15T02:40:26Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2019-10-16T11:58:10Z
ethz.rosetta.lastUpdated
2020-02-15T22:04:46Z
ethz.rosetta.versionExported
true
ethz.COinS
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