Improved tomographic investigation for impact damage characterization

Publikation: Beitrag zu KonferenzenPaperBeigetragenBegutachtung

Beitragende

  • Deborah Nerger - , Bundesanstalt für Materialforschung und -prüfung (BAM) (Autor:in)
  • Falk Hille - , Bundesanstalt für Materialforschung und -prüfung (BAM) (Autor:in)
  • Robabeh Moosavi - , Bundesanstalt für Materialforschung und -prüfung (BAM) (Autor:in)
  • Marcel Grunwald - , Bundesanstalt für Materialforschung und -prüfung (BAM) (Autor:in)
  • Bernhard Redmer - , Bundesanstalt für Materialforschung und -prüfung (BAM) (Autor:in)
  • Tino Kühn - , Professur für Spezielle Massivbauwerke (Autor:in)
  • Marcus Hering - , Professur für Massivbau (Autor:in)
  • Franz Bracklow - , Professur für Massivbau (Autor:in)

Abstract

Reinforced concrete (RC) is used as structural material in most diverse civil engineering applications. For the variability of its physical properties it is still an engineering challenge to meet all necessary requirements for the prediction of dynamic effects under impact loading. In this paper, investigations are shown within the scope of quantifying and evaluating the damage caused by an impact. The experimental investigations are performed in the field of low-and medium-velocity impact. The chosen flat nose shape results in small penetrations on the top side and scabbing on the bottom side. The plate is scanned with an adapted planar tomographic examination after the impact, and the damage is analysed, afterwards. Cracks and spalling are made visible with a reconstruction. The numerical model validated on the tomographic results justifies the application for further predictions of the damage description.

Details

OriginalspracheEnglisch
PublikationsstatusVeröffentlicht - 2019
Peer-Review-StatusJa

Konferenz

Titel 25th International Conference on Structural Mechanics in Reactor Technology
KurztitelSMIRT25
Veranstaltungsnummer
Dauer4 - 9 August 2019
BekanntheitsgradInternationale Veranstaltung
Ort
StadtCharlotte
LandUSA/Vereinigte Staaten

Externe IDs

ORCID /0000-0002-1825-1946/work/141545479
ORCID /0000-0003-2440-5670/work/142236537
ORCID /0000-0002-9010-2734/work/161410007