Impact tests on reinforced concrete slabs – Variation in results and residual loadbearing capacity due to hard impact

Publikation: Beitrag zu KonferenzenPaperBeigetragenBegutachtung

Beitragende

Abstract

The objective of this study was to investigate and compare the response of reinforced concrete beams without stirrups to hard and soft impacts. Beams without stirrups were chosen as a representation of slab strips. The beams were 1450 mm long with a cross-section of 130 mm × 280 mm. For this study, we used an 11-meter-high drop tower facility. The impactor velocities ranged between 10 m/s to 22 m/s. The research goal was to compare the responses of the beams in terms of maximal displacements and reaction forces. The results were used to gain insight into reinforced concrete’s behavior under impact using lesscomplex beam specimens as proxies for the more intricate slab specimens. The study’s findings can be used in future research to design and test slab specimens. In addition, the presented results of this paper can be used for the validation or calibration of numerical models.

Details

OriginalspracheEnglisch
Seitenumfang10
PublikationsstatusVeröffentlicht - 7 März 2024
Peer-Review-StatusJa

Konferenz

Titel27th International Conference on Structural Mechanics in Reactor Technology
KurztitelSMiRT 27
Veranstaltungsnummer27
Dauer3 - 8 März 2024
Webseite
BekanntheitsgradInternationale Veranstaltung
OrtPACIFICO Yokohama
StadtYokohama
LandJapan

Externe IDs

ORCID /0000-0002-1825-1946/work/159170524
ORCID /0000-0001-6916-0086/work/159170992
ORCID /0000-0003-2440-5670/work/159171259
ORCID /0000-0001-6666-5388/work/159171828

Schlagworte

Schlagwörter

  • impact, aircraft impact, dynamic simulation, Impact, reinforced concrete structures, drop tower testing