journal article·2003-08

In situ measurement of elastic properties of cement by an ultrasonic resonant sensor

J.Y. Ferrandis, G. Leveque

Cement and Concrete Research· Volume 33· Issue 8
Publisher page

Abstract

The ultrasonic sensor is composed of a resonator excited by a piezoelectric element. It is in the shape of a solid metallic cylinder with a fine cylindrical tip. The tip is dived into the cement to be tested, where it generates propagating and standing waves. The frequency of resonance of the system gives us information on the elastic properties of the paste. The sensor is mostly sensitive to the shear modulus G' of the medium. With the described sensor, the range 106 < G' < 107 Pa is tested. Other ranges can be selected by changing the size of the cylinder or the tip.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Ultrasonics and Acoustic Wave Propagation · Acoustic Wave Resonator Technologies · Smart Materials for Construction

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (28)

Show source-provided references
1. Taylor · 1968
2. The solidification of cement10.1038/scientificamerican0777-82 ↗
3. A. Boumiz, Thesis, Paris, 1995.
4. Mechanical properties of cement pastes
5. Venuat · 1989
6. Progress in measurement of workability by the two-point test
7. A coaxial cylinders viscometer for mortar
8. Development of a coaxial cylinders viscometer for fresh concrete
9. Validation of BTRHEOM, the new rheometer for soft to fluid concrete10.1007/BF02485970 ↗
10. A new rheometer for soft to fluid fresh concrete
11. Simultaneous rheological and kinetic measurements on cement pastes10.1016/0008-8846(91)90075-S ↗
12. Comportement rheologique des pates, mortiers et bétons: mesure, évolution, influence de certains paramètres
13. Ultrasonic assessment of Portland cement at the early stages of hydration10.1023/A:1006630215606 ↗
14. Ultrasound method for monitoring rheology properties evolution of cement10.1016/S0041-624X(97)00116-9 ↗
15. Ultrasonic monitoring of the early age properties of concrete
16. Hydration of cementitious materials by pulse echo USWR method, apparatus and application examples10.1016/S0008-8846(00)00352-5 ↗
17. L. Arnaud, Thesis, Paris, 1993.
18. Mechanical characterization of heterogeneous materials during hardening, European
19. S. Thinet, Thesis, Lyon, 2000.
20. Rheological properties of evolutive materials monitored by an acoustic test
21. Characterization of the cement hardening by acoustic near field10.1016/S0925-4005(99)00271-3 ↗
22. 1996
23. 1998
24. Mechanical properties of high strength lightweight concrete
25. Neville · 2000
26. Pulse velocity as a measure of concrete compressive strength
27. Ultrasonic assessment of concrete strength at early ages10.1680/macr.1976.28.97.181 ↗
28. Kino · 1987