This paper presents the preliminary results of extensive on-site experimental activities based on non-destructive diagnostic tests carried out within the BRIDGE|50 research project. This project has been established jointly by Politecnico di Milano and Politecnico di Torino with public authorities and private companies for a wide experimental campaign on a prestressed concrete (PC) viaduct dismantled after a 50-year lifetime in the context of the Torino-Ceres construction works (http://www.bridge50.org). A group of 29 PC deck beams, including 25 I-beams and 4 box beams, and 2 PC pier caps have been moved and stored in a testing site. The results of the non-destructive tests carried out on these structural elements are used for calibration and validation of both structural analysis models and corrosion deterioration models to support a proper planning of full-scale load tests on the deck beams.

Non Destructive Testing and Model Validation of Corroded PC Bridge Deck Beams / Anghileri, Mattia; Savino, Pierclaudio; Capacci, Luca; Bianchi, Silvia; Rosati, Gianpaolo; Tondolo, Francesco; Biondini, Fabio. - ELETTRONICO. - 200:(2022), pp. 1018-1026. ((Intervento presentato al convegno EUROSTRUCT2021 tenutosi a Padova (Italy) nel August 29-September 1, 2021 [10.1007/978-3-030-91877-4_116].

Non Destructive Testing and Model Validation of Corroded PC Bridge Deck Beams

Savino, Pierclaudio;Tondolo, Francesco;
2022

Abstract

This paper presents the preliminary results of extensive on-site experimental activities based on non-destructive diagnostic tests carried out within the BRIDGE|50 research project. This project has been established jointly by Politecnico di Milano and Politecnico di Torino with public authorities and private companies for a wide experimental campaign on a prestressed concrete (PC) viaduct dismantled after a 50-year lifetime in the context of the Torino-Ceres construction works (http://www.bridge50.org). A group of 29 PC deck beams, including 25 I-beams and 4 box beams, and 2 PC pier caps have been moved and stored in a testing site. The results of the non-destructive tests carried out on these structural elements are used for calibration and validation of both structural analysis models and corrosion deterioration models to support a proper planning of full-scale load tests on the deck beams.
978-3-030-91876-7
978-3-030-91877-4
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11583/2944736