Numerical Modelling of Continuous Composite Beam Under Fire Loading

Natesh, Priya S. and Agarwal, Anil (2020) Numerical Modelling of Continuous Composite Beam Under Fire Loading. In: Advances in Structural Engineering. Springer, pp. 73-88.

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Abstract

This paper presents the development of a three-dimensional finite element model of composite beams by using ABAQUS, commercially available finite element modelling and analysis software. The developed model can predict the behaviour of long-span continuous beams subjected to combined gravity and fire loading effects. Temperature-dependent material properties such as stress-strain, conductivity, thermal expansion, and specific heat are adopted from Eurocode. The model was benchmarked with experimental data from the literature. A parametric study has been conducted by altering the quantity of continuity bar in the beam and analysed the change in the behaviour of the beam. It was observed that the amount of continuity rebar has a significant influence in failure time of composite beams. © 2020, Springer Nature Singapore Pte Ltd.

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IITH Creators:	IITH Creators ORCiD Agarwal, Anil https://orcid.org/0000-0002-3902-4304
Item Type:	Book Section
Uncontrolled Keywords:	Continuity rebar; Continuous composite beam; Fire load; Numerical model; Steel-concrete composite beam
Subjects:	Civil Engineering
Divisions:	Department of Civil Engineering
Depositing User:	. LibTrainee 2021
Date Deposited:	23 Nov 2022 09:13
Last Modified:	23 Nov 2022 09:13
URI:	http://raiithold.iith.ac.in/id/eprint/11281
Publisher URL:	https://doi.org/10.1007/978-981-15-4079-0_7
Related URLs:	Author Google Scholar

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