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VARIATION OF EFFECTIVE PERMITTIVITY AS A FUNCTION OF FREQUENCY FOR CONCENTRATION IN AIR MAKES AND FOR A REPORT E/C MAKES.
Last modified: 2018-07-25
Abstract
Two types of material characterization tests are known: Destructive tests and non-destructive tests. In this work, we will try to approach this characterization by a nondestructive test. It consists in the use of a dielectric characteristic of the material to follow the variation of its resistance through its porosity. . The electrical characteristic used is the dielectric permittivity. The material concerned by this study is the cement mortar.
Key Words: Non Destructive Testing, Resistance, Dielectric Permittivity, Porosity, Cement Mortar.