PCM17 and PCM17WR New Models For Predicting Creep of concrete Deformations Phenomenological Creep Model 17 with and without water-reducing admixture

ELISE, ZGHEIB and FADI, GEARA and PIERRE, MATAR and WASSIM, RAPHAEL (2017) PCM17 and PCM17WR New Models For Predicting Creep of concrete Deformations Phenomenological Creep Model 17 with and without water-reducing admixture. In: Sixth International Conference on Advances in Civil, Structural and Environmental Engineering - ACSEE 2017, 09-10 December, 2017, Rome, Italy.

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Abstract

Creep and shrinkage strains of concrete can have prejudicial consequences in structures. Often, the values of these uncontrolled strains appear to be clearly different from the expected ones. In fact, there is not yet a physical explanation perfectly satisfactory of creep and the codified descriptions of this phenomenon are always unreliable and don’t take the effect of admixtures into consideration. In the context of this study, and starting from an important experimental database coming from international laboratories and research centers, new models of creep calculation were developed and allow to take the effect of water-reducing admixture into consideration and to obtain results more satisfactory than those of the Eurocode 2.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: creep, admixture, material, model, database
Depositing User: Mr. John Steve
Date Deposited: 10 Mar 2019 09:29
Last Modified: 10 Mar 2019 09:29
URI: http://publications.theired.org/id/eprint/275

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