Zitieren Sie bitte immer diesen URN: urn:nbn:de:kobv:b43-643271
On potentials and challenges of physics-informed SHM for civil engineering structures
- Physics-informed structural health monitoring, which integrates realistic physical models of material behavior, structural response, damage mechanisms, and aging processes, offers a promising approach to improve monitoring capabilities and inform operation and maintenance planning. However, the associated technical challenges and model requirements are context-specific and vary widely across applications. To illustrate the relevance and potential of the topic, two application examples are presented. The first focuses on monitoring the modal characteristics of a prestressed road bridge, where strong sensitivity to temperature variations limits the diagnostic capabilities of conventional vibration-based global monitoring. The discussion highlights how environmental influences can obscure structural changes, and emphasizes that purely data-based approaches are inherently limited to detecting anomalies and do not enable comprehensive condition diagnostics. The second example explores aPhysics-informed structural health monitoring, which integrates realistic physical models of material behavior, structural response, damage mechanisms, and aging processes, offers a promising approach to improve monitoring capabilities and inform operation and maintenance planning. However, the associated technical challenges and model requirements are context-specific and vary widely across applications. To illustrate the relevance and potential of the topic, two application examples are presented. The first focuses on monitoring the modal characteristics of a prestressed road bridge, where strong sensitivity to temperature variations limits the diagnostic capabilities of conventional vibration-based global monitoring. The discussion highlights how environmental influences can obscure structural changes, and emphasizes that purely data-based approaches are inherently limited to detecting anomalies and do not enable comprehensive condition diagnostics. The second example explores a physics-informed monitoring approach for prestressed concrete bridges affected by hydrogen-induced stress corrosion cracking.…


| Autor*innen: | Matthias BaeßlerORCiD, Gino Ebell, Ralf Herrmann, Falk Hille, Ronald Schneider |
|---|---|
| Persönliche Herausgeber*innen: | Werner Lienhart, Markus Krüger |
| Dokumenttyp: | Beitrag zu einem Tagungsband |
| Veröffentlichungsform: | Graue Literatur |
| Sprache: | Englisch |
| Titel des übergeordneten Werkes (Englisch): | Proceedings of SHMII-13 |
| Jahr der Erstveröffentlichung: | 2025 |
| Organisationseinheit der BAM: | 7 Bauwerkssicherheit |
| 7 Bauwerkssicherheit / 7.2 Ingenieurbau | |
| 7 Bauwerkssicherheit / 7.6 Korrosion und Korrosionsschutz | |
| Veröffentlichende Institution: | Bundesanstalt für Materialforschung und -prüfung (BAM) |
| Verlag: | Verlag der Technischen Universität Graz |
| Verlagsort: | Graz, Austria |
| Erste Seite: | 245 |
| Letzte Seite: | 251 |
| DDC-Klassifikation: | Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Ingenieurbau |
| Freie Schlagwörter: | Hydrogen Stress Corrosion Cracking; Physics informed; SHM |
| Themenfelder/Aktivitätsfelder der BAM: | Infrastruktur |
| Infrastruktur / Verkehrsinfrastrukturen | |
| Veranstaltung: | SHMII-13 |
| Veranstaltungsort: | Graz, Austria |
| Beginndatum der Veranstaltung: | 01.09.2025 |
| Enddatum der Veranstaltung: | 05.09.2025 |
| DOI: | 10.3217/978-3-99161-057-1-039 |
| URN: | urn:nbn:de:kobv:b43-643271 |
| ISBN: | 978-3-99161-057-1 |
| Verfügbarkeit des Dokuments: | Datei für die Öffentlichkeit verfügbar ("Open Access") |
| Datum der Freischaltung: | 13.10.2025 |
| Referierte Publikation: | Nein |
| Schriftenreihen ohne Nummerierung: | Wissenschaftliche Artikel der BAM |

