ABSTRACT

The Acoustic Emission (AE) technique uses ad hoc transducers to detect AE events caused by crack growth in structures under external loading. This technique is similar to the one employed in earthquake control, where seismic waves reach the monitoring stations placed on the surface of the Earth. And although they take place on different scales, the

chapter |10 pages

INTRODUCTION∗

part 1|2 pages

2 AE detection of failure processes in concrete structures

part 2|2 pages

2 Scale invariant behaviour in earthquake occurrence