This paper presents a measuring system and the automated measuring procedure for non-destructive diagnosis of stone masonry structures. The diagnosis is based on algorithms using the propagation times and the frequency centroid downshift of ultrasonic signals.
Measurement system for non-destructive testing using ultrasonic tomography spectral attenuation
CONCU, GIOVANNA;DE NICOLO, BARBARA;PIGA, CARLO;
2010-01-01
Abstract
This paper presents a measuring system and the automated measuring procedure for non-destructive diagnosis of stone masonry structures. The diagnosis is based on algorithms using the propagation times and the frequency centroid downshift of ultrasonic signals.
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