Fire analysis of steel-concrete composite beam with interlayer slip

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

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.

• Language: English
• Keywords: steel-concrete composite beam, fire, slip between layers, moisture and heat transfer, high temperatures
• Tipology: 1.01 - Original Scientific Article
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Year: 2011
• Publisher: Elsevier
• Number of pages: str. 189-200
• Numbering: Letn. 89, št. 1-2
• UDC: 624.07
• ISSN on article: 0045-7949
• DOI: 10.1016/j.compstruc.2010.09.004
• COBISS.SI-ID: 5154913
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Record is a part of a journal

• Title: Computers & Structures
• Shortened title: Comput. struct.
• Publisher: Elsevier
• ISSN: 0045-7949
• COBISS.SI-ID: 4419338

Secondary language

• Language: English
• Keywords: konstrukcije, visoke temperature, požar, zdrsi, vlaga, prenosi, nosilci