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Prediction on flexural strength of encased composite beam with cold-formed steel section

Khadavi, Khadavi and Tahir, M. M. (2017) Prediction on flexural strength of encased composite beam with cold-formed steel section. In: 3rd International Conference on Construction and Building Engineering: Smart Construction Towards Global Challenges, ICONBUILD 2017, 14 - 17 August 2017, Palembang, Indonesia.

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Official URL: http://dx.doi.org/10.1063/1.5011496

Abstract

A flexural strength of composite beam designed as boxed shaped section comprised of lipped C-channel of cold-formed steel (CFS) facing each other with reinforcement bars is proposed in this paper. The boxed shaped is kept restrained in position by a profiled metal decking installed on top of the beam to form a slab system. This profiled decking slab is cast by using self-compacting concrete where the concrete is in compression when load is applied to the beam. Reinforcement bars are used as shear connector between slab and CFS as beam. A numerical analysis method proposed by EC4 is used to predict the flexural strength of the proposed composite beam. It was assumed that elasto-plastic behaviour is developed in the cross -sectional of the proposed beam. The calculated predicted flexural strength of the proposed beam shows reasonable flexural strength for cold-formed composite beam.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:cold-formed steel (CFS), composite beam
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Civil Engineering
ID Code:97280
Deposited By: Narimah Nawil
Deposited On:26 Sep 2022 03:29
Last Modified:26 Sep 2022 03:29

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