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Exploring climate-change impacts on energy efficiency and overheating vulnerability of bioclimatic residential buildings under Central European climate
ID Pajek, Luka (Avtor), ID Košir, Mitja (Avtor)

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Izvleček
Climate change is expected to expose the locked-in overheating risk concerning bioclimatic buildings adapted to a specific past climate state. The study aims to find energy-efficient building designs which are most resilient to overheating and increased cooling energy demands that will result from ongoing climate change. Therefore, a comprehensive parametric study of various passive building design measures was implemented, simulating the energy use of each combination for a temperate climate of Ljubljana, Slovenia. The approach to overheating vulnerability assessment was devised and applied using the increase in cooling energy demand as a performance indicator. The results showed that a B1 heating energy efficiency class according to the Slovenian Energy Performance Certificate classification was the highest attainable using the selected passive design parameters, while the energy demand for heating is projected to decrease over time. In contrast, the energy use for cooling is in general projected to increase. Furthermore, it was found that, in building models with higher heating energy use, low overheating vulnerability is easier to achieve. However, in models with high heating energy efficiency, very high overheating vulnerability is not expected. Accordingly, buildings should be designed for current heating energy efficiency and low vulnerability to future overheating. The paper shows a novel approach to bioclimatic building design with global warming adaptation integrated into the design process. It delivers recommendations for the energy-efficient, robust bioclimatic design of residential buildings in the Central European context, which are intended to guide designers and policymakers towards a resilient and sustainable built environment.

Jezik:Angleški jezik
Ključne besede:climate change, bioclimatic design, passive design, energy efficiency, overheating, building resilience, robustness
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FGG - Fakulteta za gradbeništvo in geodezijo
Status publikacije:Objavljeno
Različica publikacije:Objavljena publikacija
Leto izida:2021
Št. strani:17 str.
Številčenje:Vol. 13, iss. 12, art. 6791
PID:20.500.12556/RUL-127706 Povezava se odpre v novem oknu
UDK:699.8
ISSN pri članku:2071-1050
DOI:10.3390/su13126791 Povezava se odpre v novem oknu
COBISS.SI-ID:67655427 Povezava se odpre v novem oknu
Datum objave v RUL:21.06.2021
Število ogledov:796
Število prenosov:154
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Sustainability
Založnik:MDPI
ISSN:2071-1050
COBISS.SI-ID:5324897 Povezava se odpre v novem oknu

Licence

Licenca:CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Začetek licenciranja:16.06.2021

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:gradbene konstrukcije, gradbena fizika, podnebne spremembe, bioklimatsko načrtovanje, pasivni ukrepi, energijska učinkovitost, pregrevanje, odpornost stavb, robustnost

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0158
Naslov:Gradbene konstrukcije in gradbena fizika

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