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Implementing a Structural Health Monitoring system using digital models of the BAM large drop test facility in Horstwalde

  • At the Bundesanstalt für Materialforschung und -prüfung (BAM) full scale specimens for nuclear transport and storage containers (casks) are tested for their structural integrity in a series of drop tests on the Test Site Technical Safety in Horstwalde, 50 km south of Berlin. These drop tests cause a major stress not only on the casks, but also on the steel tower structure of the test facility, itself. The load pattern makes the structure very interesting for detailed investigation. The focus of the monitoring lies on the bolted joints of the flange connections that are a typical connection for cylindrical elements if welding is technical or economical unfavorable. The definition of the monitoring takes was done by investigating the existing documents and inspection results accompanied by building an initial digital representation of the structure, consisting of two finite element (FE) models and a geometrical 3D point cloud representation. As a first step the structures behavior duringAt the Bundesanstalt für Materialforschung und -prüfung (BAM) full scale specimens for nuclear transport and storage containers (casks) are tested for their structural integrity in a series of drop tests on the Test Site Technical Safety in Horstwalde, 50 km south of Berlin. These drop tests cause a major stress not only on the casks, but also on the steel tower structure of the test facility, itself. The load pattern makes the structure very interesting for detailed investigation. The focus of the monitoring lies on the bolted joints of the flange connections that are a typical connection for cylindrical elements if welding is technical or economical unfavorable. The definition of the monitoring takes was done by investigating the existing documents and inspection results accompanied by building an initial digital representation of the structure, consisting of two finite element (FE) models and a geometrical 3D point cloud representation. As a first step the structures behavior during static and dynamic loading was analyzed using measurement data and an updated numerical FE Model. The idea behind is to use models for a digital planning and operation/evaluation of the structural health monitoring. A static FE simulation and a dynamic FE simulation are generated, to investigate how the structure behaves under the load conditions.zeige mehrzeige weniger

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Metadaten
Autor*innen:Ralf HerrmannORCiD, Falk Hille, Samir Said, Jens Sterthaus, Karsten Müller, Thomas Quercetti, Frank Wille, J.-A. Paffenholz, Matthias Baeßler
Persönliche Herausgeber*innen:M. Papadrakakis, M. Fragiadakis, C. Papadimitriou
Dokumenttyp:Beitrag zu einem Tagungsband
Veröffentlichungsform:Verlagsliteratur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):Proceedings of the XI International Conference on Structural Dynamics (EuroDyn 2020)
Jahr der Erstveröffentlichung:2020
Organisationseinheit der BAM:3 Gefahrgutumschließungen; Energiespeicher
3 Gefahrgutumschließungen; Energiespeicher / 3.3 Sicherheit von Transportbehältern
7 Bauwerkssicherheit
7 Bauwerkssicherheit / 7.2 Ingenieurbau
Herausgeber (Institution):National Technical University of Athens (NTUA)
Verlag:Institute of Structural Analysis and Antiseismic Research
Verlagsort:Athen
Jahrgang/Band:1
Erste Seite:1293
Letzte Seite:1304
DDC-Klassifikation:Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Ingenieurbau
Freie Schlagwörter:BIM; Digital Models; Drop Tests; Structural Health Monitoring; System Identification
Themenfelder/Aktivitätsfelder der BAM:Infrastruktur
Veranstaltung:XI International Conference on Structural Dynamics (EuroDyn 2020)
Veranstaltungsort:Online meeting
Beginndatum der Veranstaltung:23.11.2020
Enddatum der Veranstaltung:26.11.2020
URL:https://generalconferencefiles.s3-eu-west-1.amazonaws.com/eurodyn_2020_ebook_procedings_vol1.pdf
ISBN:978-618-85072-0-3
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:30.11.2020
Referierte Publikation:Nein
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