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Analysis of Fire Resistance of Concrete Structural Members Based on Different Fire Models: An Illustrative Example of the Slab Panel Assessment

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00331902" target="_blank" >RIV/68407700:21110/19:00331902 - isvavai.cz</a>

  • Result on the web

    <a href="https://www.scientific.net/SSP.292.173" target="_blank" >https://www.scientific.net/SSP.292.173</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.292.173" target="_blank" >10.4028/www.scientific.net/SSP.292.173</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Analysis of Fire Resistance of Concrete Structural Members Based on Different Fire Models: An Illustrative Example of the Slab Panel Assessment

  • Original language description

    The paper deals with the analysis of fire resistance of concrete structural members exposed to fire based on different fire models. An illustrative example of the assessment of a slab panel is presented. Several fire models are employed in order to predict the evolution of temperature in a selected fire compartment. Some of these fire models, namely the ISO fire curve and the parametric fire curve, are implemented in an in-house MATLAB code. For the more comprehensive fire models, external scientific software tools are used, namely the CFAST software for the zone model and the FDS software for the CFD (computational fluid dynamics) model. By employing the results of the fire simulations, the fire resistance of the slab panel is assessed. It is performed by a one-way coupled numerical procedure based on a well-known heat transfer finite element model and iterative sectional mechanical analysis. The procedure is implemented in an in-house MATLAB code. It is shown that (i) the numerical procedure can be employed in connection with different fire models and (ii) the fire resistance prediction can be strongly influenced by the type of selected fire model.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    20101 - Civil engineering

Result continuities

  • Project

    <a href="/en/project/GA16-18448S" target="_blank" >GA16-18448S: Coupled model of structural standard fire test</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2019

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    25th Concrete Days 2018

  • ISBN

    978-3-0357-1459-3

  • ISSN

  • e-ISSN

    1662-9779

  • Number of pages

    10

  • Pages from-to

    173-182

  • Publisher name

    Trans Tech Publications

  • Place of publication

    Curich

  • Event location

    Praha

  • Event date

    Nov 21, 2018

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article