Archivio Istituzionale della RicercaThis chapter presents the use of acoustic emission (AE), digital image correlation (DIC), and dynamic identification (DI) techniques for analyzing crack formation and propagation in plain concrete prenotched beams subject to three-point bending (TPB). Four-dimensional scales are considered, and scale effects on fracture energy, bending strength, and AE energy per unit area are investigated.
Multitechnique damage monitoring: application to concrete beams / Lacidogna, Giuseppe; Piana, Gianfranco; Accornero, Federico; Carpinteri, Alberto - In: Acoustic emission and related non-destructive evaluation techniques in the fracture mechanics of concrete (Second Edition). Fundamentals and Applications. / Ohtsu M.. - STAMPA. - [s.l] : Elsevier, 2021. - ISBN 978-0-12-822136-5. - pp. 281-301 [10.1016/B978-0-12-822136-5.00014-9]
Multitechnique damage monitoring: application to concrete beams
Giuseppe Lacidogna;Gianfranco Piana;Federico Accornero;Alberto Carpinteri
2021
Abstract
This chapter presents the use of acoustic emission (AE), digital image correlation (DIC), and dynamic identification (DI) techniques for analyzing crack formation and propagation in plain concrete prenotched beams subject to three-point bending (TPB). Four-dimensional scales are considered, and scale effects on fracture energy, bending strength, and AE energy per unit area are investigated.
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https://hdl.handle.net/11583/2914916