Detail publikace

Non-linear digital twin-based performance and service life assessment

STRAUSS, A. TAUBLING-FRULEUX, B. NOVÁK, D. NOVÁK, L. LEHKÝ, D.

Originální název

Non-linear digital twin-based performance and service life assessment

Typ

článek ve sborníku mimo WoS a Scopus

Jazyk

angličtina

Originální abstrakt

This work focuses on the load-bearing behavior of a specially reinforced existing pier of the Jauntal Bridge in Carinthia (DT Physical Model). This behavior is virtually simulated using a non-linear finite element model (DT Virtual Model). The aim is to draw conclusions about the constantly changing load conditions by observing the development of cracks and the geometric deformations (DT Monitoring, e.g., via orthographic and radar interferometry) and thus to make statements about the constantly fluctuating safety level and the fluctuating service life. Based on these findings, it should be possible to optimize the existing verification formats and the arrangement of the reinforcement measures, particularly the prestressing bars and the interaction between new and old concrete at the pier heads. Consequently, this would allow for a direct assessment of the constantly fluctuating loads and safety levels.

Klíčová slova

Bridge piers; fracture mechanics modeling; reinforcement optimization; crack monitoring;

Autoři

STRAUSS, A.; TAUBLING-FRULEUX, B.; NOVÁK, D.; NOVÁK, L.; LEHKÝ, D.

Vydáno

25. 4. 2025

Nakladatel

IA-FraMCoS

Místo

Vienna

Strany od

1

Strany do

9

Strany počet

9

URL

https://framcos.org/FraMCoS-12/FullPapers/1105.pdf

Plný text v Digitální knihovně

http://hdl.handle.net/11012/250921

BibTex

@inproceedings{BUT197823,
  author="Alfred {Strauss} and Benjamin {Taubling-Fruleux} and Drahomír {Novák} and Lukáš {Novák} and David {Lehký}",
  title="Non-linear digital twin-based performance and service life assessment",
  booktitle="12th International Conference on Fracture Mechanics for Concrete and Concrete Structures",
  year="2025",
  series="12",
  pages="1--9",
  publisher="IA-FraMCoS",
  address="Vienna",
  doi="https://doi.org/10.21012/FC12.1105",
  url="https://framcos.org/FraMCoS-12/FullPapers/1105.pdf"
}