PSI - Issue 44

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

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ScienceDirect

Procedia Structural Integrity 44 (2023) 1212–1219

© 2023 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 the scientific committee of the XIX ANIDIS Conference, Seismic Engineering in Italy. Abstract In this paper, we would like to present a research activity with the purpose of a design carried out to develop a monitoring system capable of integrating a wired or wireless network of dynamic accelerometers. This activity involves the design of a new low cost sensor capable of measuring three-axis dynamic acceleration from a sub Hz to a hundred Hz regime (0.01 to 100 Hz) and linking them multiple sensors in a network in order to get to monitor large infrastructures such as bridges, viaducts, and tunnels capable of measuring significant physical quantities of the structural response to the actions and environmental conditions of the infrastructure being monitored. © 2022 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 the scientific committee of the XIX ANIDIS Conference, Seismic Engineering in Italy Keywords: Sensor, IoT, dynamic monitoring, modal analysis, smartdata 1. Introduction Now, the new digital platforms for infrastructure monitoring will be an integral part of inspection activities regulated by safety regulations, this type of structural monitoring will enable continuous, real-time management of infrastructure such as bridges, viaducts, tunnels, buildings, etc. Through devices connected to the system, technicians performing inspections will have at their disposal specific information related to the infrastructure they are working Abstract In this paper, we would like to present a research activity with the purpose of a design carried out to develop a monitoring system capable of integrating a wired o wireless network of dynamic accelerometers. This activity involves the design of a ew low ost sensor capable of measuring th e-axis dynamic acceleration from a sub Hz to a hundred Hz r gim (0.01 t 100 Hz) and linking them multiple sensors a network in order to get to m itor large infrastructures such as bridges, viaducts, and tunnels capable of easur ng ig ifica t physical quantiti s of the structural esponse to the action and environment l conditions of the infr structure being monitored. © 2022 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 u der responsibility of scientific committe of the XIX ANIDIS C nfere ce, Seismic Engineering in Italy K ywords: Sensor, IoT, dynamic monitoring, modal analysis, smartdata 1. Introduction Now, the new digital platforms for infrastructure monitoring will be an integral part of inspection activities regulated by safety regu ations, thi type o structural it ri il enable continuous, real-t me managemen of infrastructure such as bridges, viaduc s, tunnels, buildings, e c. Through devices con ected to the system, technicians performing in pections will ha e at their disposal specific information related to the infras ructure th y ar worki g XIX ANIDIS Conference, Seismic Engineering in Italy Capacitive accelerometers at low frequency for infrastructure monitoring Mauro Mazzei a, * and Andrea Maria Di Lellis a a National Research Council, Istituto di Analisi dei Sistemi ed Informatica, LabGeoInf, Via dei Taurini, 19, I-00185, Rome, Italy XIX ANIDIS Conference, Seismic Engineering in Italy Capacitive accelerometers at low frequency for infrastructure monitoring Mauro Mazzei a, * and Andrea Maria Di Lellis a a National Research Council, Istituto di Analisi dei Sistemi ed Informatica, LabGeoInf, Via dei Taurini, 19, I-00185, Rome, Italy

* Corresponding author. Tel.: +390649937124; fax: +0-000-000-0000 . E-mail address: mauro.mazzei@iasi.cnr.it * Corresponding author. Tel.: +390649937124; fax: +0-000-000-0000 . E-mail address: mau o.mazzei@iasi.cnr.it

2452-3216 © 2022 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 the scientific committee of the XIX ANIDIS Conference, Seismic Engineering in Italy 2452-3216 © 2022 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 the scientific committee of the XIX ANIDIS Conference, Seismic Engineering in Italy

2452-3216 © 2023 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 the scientific committee of the XIX ANIDIS Conference, Seismic Engineering in Italy. 10.1016/j.prostr.2023.01.156