Fire analysis of steel-concrete composite beam with interlayer slip

Hozjan, Tomaž (avtor), Saje, Miran (avtor), Srpčič, Stane (avtor), Planinc, Igor (avtor)

The paper discusses the effects of slip and moisture transfer on the behaviour of a planar steel-concrete composite beam subject to fire conditions. The moisture and heat transfer is assumed to be governed by a coupled problem, while the mechanical behaviour accounting for slip between layers is described by strain-based beam finite elements. Hence the fire analysis is perfomed in two separate steps, of which the moisture and heat transfer analysis is performed first, followed by the mechanical analysis. The present novel finite-element formulation proves to be appropriate for the thermo-mechanical analysis of frame-like structures, as it is robust, reliable and accurate. (C) 2010 Elsevier Ltd. All rights reserved.

• Jezik: Angleški jezik
• Ključne besede: steel-concrete composite beam, fire, slip between layers, moisture and heat transfer, high temperatures
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FGG - Fakulteta za gradbeništvo in geodezijo
• Založnik: Elsevier
• Leto izida: 2011
• Št. strani: Str. 189-200
• Številčenje: Letn. 89, št. 1-2
• PID: 20.500.12556/RUL-32135
• UDK: 624.07
• ISSN pri članku: 0045-7949
• DOI: 10.1016/j.compstruc.2010.09.004
• COBISS.SI-ID: 5154913
• Datum objave v RUL: 10.07.2015

Gradivo je del revije

• Naslov: Computers & Structures
• Skrajšan naslov: Comput. struct.
• Založnik: Elsevier
• ISSN: 0045-7949
• COBISS.SI-ID: 4419338

Sekundarni jezik

• Jezik: Angleški jezik
• Ključne besede: konstrukcije, visoke temperature, požar, zdrsi, vlaga, prenosi, nosilci