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Article
Publication date: 30 August 2022

Ilias Thanasoulas, Dan Lauridsen, Bjarne Paulsen Husted and Luisa Giuliani

The purpose of this study is to contribute toward providing the main aspects of numerical modeling the fire behavior of steel structures with finite elements (FEs). The…

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Abstract

Purpose

The purpose of this study is to contribute toward providing the main aspects of numerical modeling the fire behavior of steel structures with finite elements (FEs). The application of the method is presented for a characteristic case study comprising the series of large-scale fire door tests performed at the Danish Institute of Fire and Security Technology.

Design/methodology/approach

Following a general overview of current practices in structural fire engineering, the FE method is used to simulate the large-scale furnace tests on steel doors with thermal insulation exposed to standard fire.

Findings

The FE model is compared with the fire test results, achieving good agreement in terms of developed temperatures and deformations.

Originality/value

The numerical methodology and recommended practices for modeling the fire behavior of steel structures are presented, which can be used in support of performance-based fire design standards.

Details

Journal of Structural Fire Engineering, vol. 14 no. 2
Type: Research Article
ISSN: 2040-2317

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