NDT.net - May 2001, Vol. 6 No. 5

Acoustic waves to monitor the setting of hydraulic concrete : experiments and rheological analysis.

Laurent ARNAUD, Sandrine THINET
Ecole Nationale des Travaux Publics de l'Etat.
Laboratoire Géomatériaux.
URA CNRS 1652. 69518
Vaulx-en-Velin Cedex. France
Corresponding Author Contact:
Email: arnaud@entpe.fr

Abstract

1 Introduction

2 Experimental device and measurements

3 Analysis

4 Conclusions

References

  1. Arnaud L. , Villain G., Boutin C. Mesures rhéologiques sur matriaux en cours de prise. C. R. Acad. Sci. Paris, série IIb(t. 328):217-223, 2000.
  2. Arnaud L., Boutin C., Villain G. The setting of cement pastes followed up by the vibroscope. In Schickert and Wiggenhauser, editors, Proc. of the Int. Symp. on Non-Destructive Testing in Civil Engineering (NDTE), pages 1323-1330. DGZfP, 1995.
  3. Arnaud L., Thinet S.,. A device to monitor continuously the setting of concrete. In CD-ROM, editor, Proc. of the 15th World Conference on Non-Destructive Testing, 15-21 Oct. 2000, page 71. http://www.ndt.net, 2000.
  4. Arnaud L.,Villain G. ,Boutin C. Rhéologies des matriaux en cours de prise : approche thorique. C. R. Acad. Sci. Paris, série IIb(t. 328):855-862, 2000.
  5. Auriault J.L. Effective macroscopic description for heat conduction in periodic composites. Int. J. Heat Mass Transfer, 26(6):861-869, 1983.
  6. Boumiz A., Vernet C., Tenoudji F. C. Mechanical properties of cement pastes and mortars at early ages. Advanced Cement Based Materials, 3(3/4):94-106, 1996.
  7. Boutin C. ,Auriault J.L. Acoustics of bubbly uids at large bubble concentration. Eur. J. Mech., B/Fluids, 12(3):367-399, 1993.
  8. Boutin C.,Arnaud L. Mechanical characterization of heterogeneous materials during setting. Eur. J. Fluids Mech. A/Solid, 14(4):633-656, 1995.
  9. Villain G. Caractérisation de la prise des matériaux base de ciment par propagation dondes acoustiques et ultrasonores. Thesis, INSA/ENTPE, 1997.
  10. Grosse C.U., Reinhardt H.W.,. Ultrasound Technique for Quality Control of Cementeous Materials. In CD-ROM, editor, Proc. of the 15th World Conference on Non-Destructive Testing, 15-21 Oct. 2000, page 66. http://www.ndt.net, 2000.
  11. Thinet S. Caractérisation rhéologique de matériaux hétérogéne évolutif par propagation dondes acoustiques. Thesis, INSA/ENTPE, 2000.
  12. Sanchez-Palencia E. Non homogeneous media and vibration theory. Springer-Verlag Berlin, 198O.
  13. Sayers C.M., Dalhin A. Propagation of ultrasound through hydrating cement pastes at early times. Adv. cement based materials, 1:12-21, 1993.
  14. Sayers C.M., Grenfell R.L. Ultrasonics, 31(3):147-153, 1992.

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