Article : texte imprimé

Determination of the bulk elastic moduli of various concretes by resonance frequency analysis of slabs submitted to impact echo

Géraldine Villain, Auteur ; Loïc Le Marrec, Auteur ; Lalaonirina Rakotomanana, Auteur |

Dans European journal of environmental and civil engineering (Vol. 15 N° 4, Avril 2011)

The presented study aims at evaluating the bulk elastic Young’s modulus of six different concrete mixes as a function of porosity and water content. The impact echo method consists of a frequency analysis of ultrasonic waves generated by the imp[...]

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