PSI - Issue 62

ScienceDirect Available online at www.sciencedirect.com ScienceDirect Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2022) 000 – 000 Available online at www.sciencedirect.com Procedia Structural Integrity 62 (2024) 16–23 Structural Integrity Procedia 00 (2022) 000 – 000

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2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of Scientific Board Members 10.1016/j.prostr.2024.09.011 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license ( https://creativecommons.org/licenses/by-nc-nd/4. 0 ) Peer-review under responsibility of Scientific Board Member s 2452-3216 © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license ( https://creativecommons.org/licenses/by-nc-nd/4. 0 ) Peer-review under responsibility of Scientific Board Member s II Fabre Conference – Existing bridges, viaducts and tunnels: research, innovation and applications (FABRE24) An innovative Bridge Surveillance Methodological Framework: the case of the A3 Highway (Southern Italy) Luigi Petti a, *, Rosario Montuori a , Carmine Lupo a , Constanza Maria De Gaetano b , Domenico Guida b , David Loncarevic c , Elena Repetto c a Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy b C.U.G.RI., Inter-University Research Center for the Prediction and Prevention of Major Hazards, Via Giovanni Paolo II, 84084, Fisciano, Italy c Consorzio Stabile SIS S.p.c.a, Salerno Pompei Napoli S.p.a., Via Invorio 24/A, 10146, Turin, Italy Abstract The road networks represent one of the main services necessary for the economic and social development of a country. Undoubtedly, the weak points of the network are represented by infrastructures such as bridges and tunnels, in fact, the lack of an overpass could paralyze different areas. With the aim to support the managing companies in a decision-making process, in order to ensure service in full safety, the acquisition of an appropriate knowledge of the current health state and its evolution over time of the overall buildings is necessary. The Italian “Guidelines for Risk Classification and Management, Safety Assessment and Monitoring of Existing Bridges – LG20” present s a multilevel methodology as a management process from on-site survey to the bridg es’ condition assessment. In 2022, CUGRI launched an innovative surveillance management model established on a multidisciplinary approach based on Geography Markup Language, BIM tools, on-site interdisciplinary inspections, and multi hazard analysis. The methodology provides the on-site training of inspectors, the elaboration of suitable BIM models according to the LG20 and AINOP (National Archive of Public Infrastructures) requirements, and an expert judgement process for preliminary assessment and data validation to support the maintenance managing process. The paper briefly illustrates the experimental methodology performed on the A3 highway, which connects Naples to Salerno (Southern Italy), and the preliminary considerations. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license ( https://creativecommons.org/licenses/by-nc-nd/4.0 ) Peer-review under responsibility of Scientific Board Members Keywords: Bridge Surveillance, Infrastructure Risk Management, Bridge Management System. II Fabre Conference – Existing bridges, viaducts and tunnels: research, innovation and applications (FABRE24) An innovative Bridge Surveillance Methodological Framework: the case of the A3 Highway (Southern Italy) Luigi Petti a, *, Rosario Montuori a , Carmine Lupo a , Constanza Maria De Gaetano b , Domenico Guida b , David Loncarevic c , Elena Repetto c a Department of Civil Engineering, University of Salerno, Via Giovanni Paolo II, 84084, Fisciano, Italy b C.U.G.RI., Inter-University Research Center for the Prediction and Prevention of Major Hazards, Via Giovanni Paolo II, 84084, Fisciano, Italy c Consorzio Stabile SIS S.p.c.a, Salerno Pompei Napoli S.p.a., Via Invorio 24/A, 10146, Turin, Italy Abstract The road networks represent one of the main services necessary for the economic and social development of a country. Undoubtedly, the weak points of the network are represented by infrastructures such as bridges and tunnels, in fact, the lack of an overpass could paralyze different areas. With the aim to support the managing companies in a decision-making process, in order to ensure service in full safety, the acquisition of an appropriate knowledge of the current health state and its evolution over time of the overall buildings is necessary. The Italian “Guidelines for Risk Classification and Management, Safety Assessment and Monitoring of Existing Bridges – LG20” present s a multilevel methodology as a management process from on-site survey to the bridg es’ condition assessment. In 2022, CUGRI launched an innovative surveillance management model established on a multidisciplinary approach based on Geography Markup Language, BIM tools, on-site interdisciplinary inspections, and multi hazard analysis. The methodology provides the on-site training of inspectors, the elaboration of suitable BIM models according to the LG20 and AINOP (National Archive of Public Infrastructures) requirements, and an expert judgement process for preliminary assessment and data validation to support the maintenance managing process. The paper briefly illustrates the experimental methodology performed on the A3 highway, which connects Naples to Salerno (Southern Italy), and the preliminary considerations. © 2024 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license ( https://creativecommons.org/licenses/by-nc-nd/4.0 ) Peer-review under responsibility of Scientific Board Members Keywords: Bridge Surveillance, Infrastructure Risk Management, Bridge Management System. © 2024 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of Scientific Board Members * Corresponding author. E-mail address: petti@unisa.it * Corresponding author. E-mail address: petti@unisa.it