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Proceedings Paper

Determining the moisture content in concrete with fibre optic interferometry
Author(s): Pieter L. Swart
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Paper Abstract

Measurements of the velocity of stress waves with a Mach-Zehnder interferometer yielded estimates of the moisture content of concrete. Values ranged from 3433 .4 m.s-1 to 5131 .3 m.s-1 for dry and wet specimens respectively.

Paper Details

Date Published: 9 November 2000
PDF: 4 pages
Proc. SPIE 4185, Fourteenth International Conference on Optical Fiber Sensors, 418518 (9 November 2000); doi: 10.1117/12.2302187
Show Author Affiliations
Pieter L. Swart, Rand Afrikaans Univ. (South Africa)

Published in SPIE Proceedings Vol. 4185:
Fourteenth International Conference on Optical Fiber Sensors
A. G. Mignani; H. C. Lefèvre, Editor(s)

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