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Advances in Concrete Construction Volume 16, Number 2, August 2023 , pages 107-117 DOI: https://doi.org/10.12989/acc.2023.16.2.107 |
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Effect of parameters on the tensile behaviour of textile-reinforced concrete composite: A numerical approach |
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Tien M. Tran, Hong X. Vu and Emmanuel Ferrier
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| Abstract | ||
| Textile-reinforced concrete composite (TRC) is a new alternative material that can satisfy sustainable development needs in the civil engineering field. Its mechanical behaviour and properties have been identified from the experimental works. However, it is necessary for a numerical approach to consider the effect of the parameters on TRC's behaviour with lower analysis duration and cost related to the experiment. This paper presents obtained results of the numerical modelling for TRC composite using the cracking model for the cementitious matrix in TRC. As a result, the TRC composite exhibited a strain- hardening behaviour with the cracking phase characterized by the drops in tensile stress on the stress-strain curve. This model also showed the failure mode by multi-cracking on the TRC specimen surface. Furthermore, the parametric studies showed the effect of several parameters on the TRC tensile behaviour, as the reinforcement ratio, the length and position of the deformation measurement zone, and elevated temperatures. These numerical results were compared with the experiment and showed a remarkable agreement for all cases of this study. | ||
| Key Words | ||
| cracking model; numerical modelling; parametric study stress-strain curve; textile-reinforced concrete | ||
| Address | ||
| (1) Tien M. Tran: Department of Mechanisms of Materials, Hanoi University of Mining and Geology (HUMG), n | ||
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