Frigui, Farouk Omar and Faye, Jean-Pierre
and Martin, Carmen
and Dalverny, Olivier
and Pérès, François
and Judenherc, Sébastien
Global methodology for damage detection and localization in civil engineering structures.
(2018)
Engineering Structures, 171. 686-695. ISSN 0141-0296
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(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 1MB |
Official URL: https://doi.org/10.1016/j.engstruct.2018.06.026
Abstract
The Structural Health Monitoring (SHM) in civil engineering faces several challenges. The main issue lies in defining a reliable and precise methodology of damage detection and localization in order to allow preventive maintenance or to enable the definition of repair actions. In this paper, a new methodology of SHM is proposed. Using Vibration-Based Damage Detection Methods (VBDDM), a damage detection and localization algorithm is elaborated and tested on a Finite Element Model (FEM) of an existing building. In a first case, the damage is introduced artificially by a local reduction of stiffness, while in the second case, the damage is calculated according to a real seismic signal from the italian L’Aquila earthquake. The advantages and disadvantages of each dynamic monitoring technique are discussed and the usefulness of the algorithm is highlighted.
Item Type: | Article |
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HAL Id: | hal-02053209 |
Audience (journal): | International peer-reviewed journal |
Uncontrolled Keywords: | |
Institution: | Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Other partners > STANEO (FRANCE) |
Laboratory name: | |
Statistics: | download |
Deposited On: | 18 Jan 2019 14:01 |
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