Article : texte imprimé

A multiscale model for modulus of elasticity of concrete at high temperatures

Jaesung Lee, Auteur ; Xi, Yunping, Auteur ; Kaspar Willam, Auteur |

Dans Cement and concrete research (Vol. 39 N° 9, Septembre 2009)

In this paper, the thermal degradation of modulus of elasticity of concrete is modeled by composite mechanics at three scales of observation: (a) at the level of concrete, (b) at the level of mortar, and (c) the cement paste level. At the latter[...]

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