Temperature profile and resistance of flat decking composite slabs in- and post-fire

Nguyen, Minh-Phuong; Nguyen, Tuan-Trung; Tan, Kang Hai

doi:10.1016/j.firesaf.2018.04.001

Cited by 15 publications

(2 citation statements)

References 7 publications

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“…It can be seen that the temperature rise influences the performance of the member negatively. Numerous research results on slabs with corrugated sheets have confirmed this outcome [20,21,22,23]. The cracking and yielding moments and displacements are listed in Table 2.…”

Section: Materials Properties Under Elevated Temperaturementioning

confidence: 59%

Concrete-Galvalume Composite Behavior under Elevated Temperatures, Experiment and Numerical Simulation

Maryoto¹,

Aylie²,

H³

2019

Preprint

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A galvalume corrugated sheet was utilized as formwork for a reinforced concrete beam in flexure. A numerical model was validated to the experimentally obtained data, and further adopted to simulate the behavior of this composite structure under elevated temperatures. The properties and constitutive stress-strain data of the basic materials were obtained from experiments, and superimposed into the finite element model. The study concluded that the load carrying capacity of the member decreased as a direct function on temperature increase, and the cracking moment was very sensitive to the temperature fluctuation. The elevated temperatures also altered the failure mode.

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Section: Materials Properties Under Elevated Temperaturementioning

confidence: 59%

Concrete-Galvalume Composite Behavior under Elevated Temperatures, Experiment and Numerical Simulation

Maryoto¹,

Aylie²,

H³

2019

Preprint

View full text Add to dashboard Cite

show abstract

“…In recent years, several experimental and theoretical studies on the post-fire performance of the concrete slabs have received considerable attention (Tom et al, 2017;Hajiloo and Green, 2018;Nguyen et al, 2018;Shachar and Dancygier, 2020;Wang et al, 2020;Wang et al, 2021a;Thomas et al, 2021), including the isolated concrete two-way slabs, three-span continuous slabs, the one-way concrete slabs and GFRP (Glass-Fiber Reinforced Plastic) slabs. Results show that most of the concrete slabs did not collapse after fire, and possibly repairs and strengthening operations should be proposed.…”

Section: Introductionmentioning

confidence: 99%

An Analytical Method for Determining the Residual Strength of Reinforced Concrete Beam-Slab Specimens

Wang

Chen

Huang

et al. 2022

Front. Built Environ.

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This paper proposed one new method to determine the residual ultimate loads of the fire-damaged beam-slab specimens. Based on the conventional yield line method, the stiffness and deflection of the edge beam was considered to establish the theoretical method, and the residual ultimate loads of several beam-slab specimens in the literature were analyzed, and the predicted results were compared to the experimental results. Results show that the conventional simply-supported and fixed-end yield line method tended to underestimate or overestimate the residual ultimate loads of the specimens, and the present method can reasonably predict the ultimate loads of the beam-slab specimens.

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Experimental and numerical study on failure mechanism of steel-concrete composite bridge girders under fuel fire exposure

Song

Zhang

et al. 2021

Engineering Structures

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Temperature profile and resistance of flat decking composite slabs in- and post-fire

Cited by 15 publications

References 7 publications

Concrete-Galvalume Composite Behavior under Elevated Temperatures, Experiment and Numerical Simulation

Concrete-Galvalume Composite Behavior under Elevated Temperatures, Experiment and Numerical Simulation

An Analytical Method for Determining the Residual Strength of Reinforced Concrete Beam-Slab Specimens

Experimental and numerical study on failure mechanism of steel-concrete composite bridge girders under fuel fire exposure

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