Influence of Composite Thickness on Ultrasonic Guided Wave Propagation for Damage Detection

Autor: Tianyi Feng, Zahra Sharif Khodaei, M. H. Ferri Aliabadi

Publikováno v: Sensors, Vol 22, Iss 20, p 7799 (2022)

In this paper, the propagation properties of ultrasonic guided waves (UGWs) in different-thickness composites (i.e., 2, 4 and 9 mm) were critically assessed, and their effectiveness for damage detections and localisations under varying temperatures w

Externí odkaz: https://doaj.org/article/28b5892b33364ab893cdb9b746c84960

A direct method to detect and localise damage using longitudinal data of ends-of-span rotations under live traffic loading

Autor: David Hester, Alan J. Ferguson, Roger Woods

Publikováno v: Ferguson, A, Hester, D & Woods, R 2021, ' A direct method to detect and localise damage using longitudinal data of ends-of-span rotations under live traffic loading ', Journal of Civil Structural Health Monitoring . https://doi.org/10.1007/s13349-021-00533-5

Existing work on rotation-based bridge monitoring has focused on indirect methods, such as bridge weigh-in-motion or influence line approaches. However, these approaches require increased instrumentation complexity, and require calibration, necessita

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::605f623d599574422bbbead75152d9f4
https://pure.qub.ac.uk/en/publications/9138f0e3-b940-4bd5-b19d-c7b7149ed803

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