Abstract: This paper deals with two aspects of characterization of the fracture process zone (FPZ) in concrete beams. A comparative study is done between acoustic emission (AE) and scanning electron microscope (SEM) to understand ...

Abstract: The main objective of this paper is to study the evolution of the ice content of porous media submitted to subzero temperatures by dielectric and ultrasonic measurements. Dielectric measurements are made by a capacitive ...