ǂa ǂnumerical investigation
Erika Kozem Šilih (Avtor), Miroslav Premrov (Avtor)

Povzetek

The main goal of the paper is to present possible benefits in application of previously developed innovative in-plane load-bearing timber double-skin façade elements (DSF) as additional bracing elements in tall timber buildings. Therefore, a six-storey prefabricated timber structure of a height of 15 m and with a regular floor-plan is analysed by a seismic excitation of ag = 0.225 · g with a strong asymmetrical position of transparent façade elements. Two structural solutions are analysed: a hybrid system combining CLT and Light Timber-Framed walls and a non-hybrid structure made entirely of CLT. In both cases, DSF elements are first considered non-resisting and later as racking-resisting bracing elements. Numerical results show that using racking-resisting DSF elements in a hybrid system (CLT+LTF) achieves a similar increase in overall racking stiffness as a non-hybrid CLT structure with non-resisting DSF. Previous studies highlight hybrid timber systems as the preferred approach due to structural, energy-efficient, and ecological advantages. This finding is significant, offering practical benefits and new design opportunities for modern tall timber buildings with asymmetrical transparent façades, improving both energy efficiency and interior illumination in contemporary prefabricated structures.

Ključne besede

lesene konstrukcije;visoke lesene stavbe;les;steklo;dvoslojne fasade;numerična preiskava;matematično modeliranje;togost;potresna odpornost;seizmično načrtovanje;timber;glass;double-skin façades;racking resistance;mathematical modelling;tall timber buildings;seismic design;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UM FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
Založnik: University of Maribor Faculty of Mechanical Engineering
UDK: 624.011.1.04
COBISS: 242782211 Povezava se bo odprla v novem oknu
ISSN: 1854-6250
Št. ogledov: 0
Št. prenosov: 1
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: lesene konstrukcije;visoke lesene stavbe;les;steklo;dvoslojne fasade;numerična preiskava;matematično modeliranje;togost;potresna odpornost;seizmično načrtovanje;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 116-130
Letnik: ǂVol. ǂ20
Zvezek: ǂno. ǂ1
Čas izdaje: March 2025
DOI: 10.14743/apem2025.1.531
ID: 27111665