Rheological properties of evolutive materials monitored by an acoustic test

• Autorzy: Arnaud L. , Thinet S.
• Konferencja: Proceedings of the International Conference on Engineering Rheology ICER '99
• Języki publikacji: EN

Abstrakty

EN

The rheological behaviour of setting heterogeneous materials is studied by means of an experimental device. It is based on the propagation of acoustic waves at low frequency (100Hz-1kHz). It enables to follow up material setting, and hardening phases and to quantify by an inverse analysis, the evolution of the complex viscoelastic modulus from the fluid to the solid phase. Different rheological evolutions are presented for various formulations of hydraulic concrete and bituminous mix.

Słowa kluczowe

EN

rheology; wave propagation; hydraulic concrete; bituminous mix; homogenization

PL

reologia

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: Applied Mechanics and Engineering
• Rocznik: 1999
• Tom: Vol. 4, no spec.
• Strony: 39--44
• Opis fizyczny: Bibliogr. 10 poz., wykr.

Twórcy

autor

Arnaud L.

autor

Thinet S.

• Laboratoire Géomatériaux, DGCB URA 1652 C.N.R.S., Ecole Nationale des Travaux Publics de l'Etat, rue Maurice Audin, 69518 Vaulx-en-Velin Cedex, FRANCE