A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions
Tipus de documentArticle
EditorMultidisciplinary Digital Publishing Institute
Condicions d'accésAccés obert
Projecte de la Comissió EuropeaTRUSS - Training in Reducing Uncertainty in Structural Safety (EC-H2020-642453)
Traditionally, damage identification techniques in bridges have focused on monitoring changes to modal-based Damage Sensitive Features (DSFs) due to their direct relationship with structural stiffness and their spatial information content. However, their progression to real-world applications has not been without its challenges and shortcomings, mainly stemming from: (1) environmental and operational variations; (2) inefficient utilization of machine learning algorithms for damage detection; and (3) a general over-reliance on modal-based DSFs alone. The present paper provides an in-depth review of the development of modal-based DSFs and a synopsis of the challenges they face. The paper then sets out to addresses the highlighted challenges in terms of published advancements and alternatives from recent literature.
CitacióMoughty, J., Casas, J. A state of the art review of modal-based damage detection in bridges: development, challenges, and solutions. "Applied sciences", Maig 2017, vol. 7, núm. 5, p. 1-24.
Versió de l'editorhttp://www.mdpi.com/2076-3417/7/5/510