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Outdoor thermal monitoring of large scale structures by infrared thermography integrated in an ICT based architecture

Jean Dumoulin 1, 2 Antoine Crinière 2 Rodolphe Averty 1
2 I4S - Statistical Inference for Structural Health Monitoring
Inria Rennes – Bretagne Atlantique , IFSTTAR/COSYS - Département Composants et Systèmes
Abstract : An infrared system has been developed to monitor transport infrastructures in a standalone configuration. Results obtained on bridges open to traffic allows to retrieve the inner structure of the decks. To complete this study, experiments were carried out over several months to monitor two reinforced concrete beams of 16 m long and 21 T each. Detection of a damaged area over one of the two beams was made by Pulse Phase Thermography approach. Measurements carried out over several months. Finally, conclusion on the robustness of the system is proposed and perspectives are presented.
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Submitted on : Wednesday, November 25, 2015 - 11:55:21 AM
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Jean Dumoulin, Antoine Crinière, Rodolphe Averty. Outdoor thermal monitoring of large scale structures by infrared thermography integrated in an ICT based architecture. QCAV 2015 - International Conference on Quality Control by Artificial Vision, Jun 2015, Le Creusot, France. ⟨10.1117/12.2185122⟩. ⟨hal-01230584⟩

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