Article : texte imprimé

Determination of nonlinear elastic constants and stress monitoring in concrete by coda waves analysis

Cédric Payan, Auteur ; Vincent Garnier, Auteur ; Joseph Moysan, Auteur |

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

For non destructive stress evaluation in prestressed concrete, we describe in this paper a promising ultrasonic method. In “ordinary” isotropic homogeneous materials such as steel, ultrasonic determination of third order elastic constants provid[...]

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