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Scientific paper - Review paper
Evaluating the airtightness of residential buildings by using predictive models
E-GFOS, 6 (2015), 11; 62-70. https://doi.org/10.13167/2015.11.7
Krstić, Hrvoje; Koški, Željko; Zečević, Dario

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Krstić, H., Koški, Ž. & Zečević, D. (2015). Evaluating the airtightness of residential buildings by using predictive models. E-GFOS, 6. (11), 62-70. doi: 10.13167/2015.11.7

Krstić, Hrvoje, et al. "Evaluating the airtightness of residential buildings by using predictive models." E-GFOS, vol. 6, no. 11, 2015, pp. 62-70. https://doi.org/10.13167/2015.11.7

Krstić, Hrvoje, Željko Koški and Dario Zečević. "Evaluating the airtightness of residential buildings by using predictive models." E-GFOS 6, no. 11 (2015): 62-70. https://doi.org/10.13167/2015.11.7

Krstić, H., Koški, Ž. and Zečević, D. (2015) 'Evaluating the airtightness of residential buildings by using predictive models', E-GFOS, 6(11), pp. 62-70. doi: 10.13167/2015.11.7

Krstić H, Koški Ž, Zečević D. Evaluating the airtightness of residential buildings by using predictive models. E-GFOS [Internet]. 2015 December [cited 2024 April 11];6(11):62-70. doi: 10.13167/2015.11.7

H. Krstić, Ž. Koški and D. Zečević, "Evaluating the airtightness of residential buildings by using predictive models", E-GFOS, vol. 6, no. 11, pp. 62-70, December 2015. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:133:501757. [Accessed: 11 April 2024]

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Metadata
Title (english)Evaluating the airtightness of residential buildings by using predictive models
Title (croatian)Modeli procjene zrakopropusnosti stambenih zgrada
AuthorHrvoje Krstić
AuthorŽeljko Koški
AuthorDario Zečević
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (english)
A building’s energy consumption can be greatly reduced by improving its airtightness. Thus, when designing new and retrofitting existing buildings, it is important to accurately calculate energy losses caused by uncontrolled air leakage. A building’s airtightness can be measured by a pressurization test but only at the final stage of construction, and for large buildings this procedure can be very expensive and often produces results of questionable quality. Another way to evaluate airtightness is by using predictive models. In this study, we compare three predictive models for determining airtightness, using an airtightness database from buildings in the city of Osijek and in a suburban area. Using these models, we calculated airtightness values for 20 buildings and compared these predictions with measured results.
Abstract (croatian)
Smanjenje potrošnje energije važno je iz ekoloških, ali i ekonomskih razloga. Zbog visoke cijene energenata moguće je postići velike uštede smanjivanjem zrakopropusnosti. Iz tih razloga potrebno je postići što veću točnost prilikom izračuna gubitaka energije zbog prodora vanjskog zraka, kako pri projektiranju novih građevina, tako i pri rekonstrukciji postojećih. Konačna vrijednost zrakopropusnosti može se dobiti provođenjem tlačnog ispitivanja, ali tek nakon što je izvođenje građevine završeno ili je u završnoj fazi izvedbe. Za jako velike građevine taj je postupak skup i često nedovoljne preciznosti. Alternativa mjerenju je procjena zrakopropusnosti pomoću modela predikcije. Svrha ovoga rada je procjena mogućnosti primjene modela predikcije za određivanje zrakopropusnosti. Korištena su tri modela te baza podataka mjerenja zrakopropusnosti s područja grada Osijeka i okolice. Pomoću modela je izračunata zrakopropusnost za 20 zgrada te uspoređena s izmjerenim vrijednostima.
Keywords (english)
Keywords (croatian)
Languageenglish
Publication typeScientific paper - Review paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titleE-GFOS
Numberingvol. 6, no. 11, pp. 62-70
e-ISSN1847-8948
DOIhttps://doi.org/10.13167/2015.11.7
URN:NBNurn:nbn:hr:133:501757
Publication2015-12
Document URLhttp://hrcak.srce.hr/149956
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0) icon
Created on2018-01-16 12:43:22