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Article Dans Une Revue Journal of Physics: Conference Series Année : 2018

Modelling of fire performance of Cross Laminated Timber (CLT) panels

Résumé

A numerical method has been developed to incorporate the effects of heat transfer in a CLT panel exposedto fire. The procedure has been added into the software package Abaqus [1] as a user-defined subroutine(Umatht), and has been verified using both time-and spatially dependent heat fluxes in two- and three-dimensional problems. The aim is to contribute to the development of simulation tools needed to assiststructural engineers and fire testing laboratories in technical assessment exercises. The accuracy of the usedthermal properties and the finite element models was validated by comparing the predicted results with anavailable fire test in literature. It was found that the model calibrated to results from standard fire conditionsprovided reasonable predictions of temperatures within CLT panel exposed to fire.
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Dates et versions

hal-02521727 , version 1 (19-05-2024)

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Trong Tuan Tran, Mourad Khelifa, Ali Nadjai, Marc Oudjene, Yann Rogaume. Modelling of fire performance of Cross Laminated Timber (CLT) panels. Journal of Physics: Conference Series, 2018, 1107, pp.032002. ⟨10.1088/1742-6596/1107/3/032002⟩. ⟨hal-02521727⟩
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