Modelling of fastener flexibility in CFRP strengthened timber-framed walls using modified [gamma]-method

Premrov, Miroslav; Dobrila, Peter

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Naslov:	Modelling of fastener flexibility in CFRP strengthened timber-framed walls using modified [gamma]-method
Avtorji:	ID Premrov, Miroslav (Avtor) ID Dobrila, Peter (Avtor)
Datoteke:	http://dx.doi.org/10.1016/j.engstruct.2007.04.003
Jezik:	Angleški jezik
Vrsta gradiva:	Neznano
Tipologija:	1.01 - Izvirni znanstveni članek
Organizacija:	FGPA - Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo
Opis:	The paper provides semi-analytical modelling for prefabricated timber-framed walls using the modified $/gamma$ -method. The walls are composed of a timber frame and gypsum plasterboards (GPB) which are flexibly connected to the timber frame. Because the tensile strength of the GPB is approximately 10-times lower than the compressive one, it is convenient to strengthen the boards in their tensile diagonal direction with carbon fibre-reinforced polymer (CFRP) strips, which are glued to the boards. Additionally, in the proposed mathematical model the classical beam theory is used taking into account a fasteners' flexibility in the timber frame - GPB connecting area, as well as crack appearing in the GPB and an influence of the inserted CFRP strips. Therefore the CFRP strip contribution is considered with a modified slip modulus which results in the fictive increased stiffness coefficient of the fasteners.
Ključne besede:	civil engineering, timber structures, frame walls, fibre-plaster boards, steel reinforcement, CFRP strips, carbon fibre-reinforced polymer, mathematical modelling
Leto izida:	2008
PID:	20.500.12556/DKUM-27384
UDK:	624.073:694.5
COBISS.SI-ID:	11312918
ISSN pri članku:	0141-0296
NUK URN:	URN:SI:UM:DK:UTPPZRCC
Datum objave v DKUM:	01.06.2012
Število ogledov:	2349
Število prenosov:	32
Metapodatki:
Področja:	Ostalo
:	PREMROV, Miroslav in DOBRILA, Peter, 2008, Modelling of fastener flexibility in CFRP strengthened timber-framed walls using modified [gamma]-method. Engineering structures [na spletu]. 2008. [Dostopano 1 april 2025]. Pridobljeno s: http://dx.doi.org/10.1016/j.engstruct.2007.04.003 Kopiraj citat

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Gradivo je del revije

Naslov:	Engineering structures
Skrajšan naslov:	Eng. struct.
Založnik:	Elsevier Science
ISSN:	0141-0296
COBISS.SI-ID:	7750666

Sekundarni jezik

Jezik:	Angleški jezik
Naslov:	Modelling of fastener flexibility in CFRP strengthened timber-framed walls using modified gamma-method
Ključne besede:	gradbeništvo, lesene konstrukcije, panelne stene, mavčno-vlaknaste plošče, jeklene ojačitve, CFRP trakovi, matematično modeliranje

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