Detail publikace

Numerical design calculation of flush endplate connections at elevated temperatures

DER, B. WALD, F. VILD, M.

Originální název

Numerical design calculation of flush endplate connections at elevated temperatures

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The fire design of bolted connections is a critical aspect of structural fire engineering, as the failure of steel connections under fire conditions can compromise the entire structure. This paper presents numerical design calculations of flush endplate connections using the component-based finite-element method (CBFEM) at elevated temperatures. The CBFEM models are developed and validated against experimental data, focusing on load-rotation behaviour, connection resistance, and failure modes under thermal stress. By integrating the component method with finite-element analysis, CBFEM provides a robust framework for simulating the behaviour of steel connections in fire. Additionally, the method is verified against Eurocode design specifications for further validation. The results demonstrate that CBFEM is a reliable and accurate approach for the fire design of bolted steel connections at elevated temperatures, offering precise predictions of connection performance and failure mechanisms.

Klíčová slova

flush endplate connections; fire resistance; component-based finite-element method; numerical calculation

Autoři

DER, B.; WALD, F.; VILD, M.

Vydáno

7. 5. 2025

Nakladatel

Ernst & Sohn GmbH

Místo

Berlin

ISSN

1867-0539

Periodikum

Steel Construction-Design and Research

Ročník

18

Číslo

2025

Stát

Spolková republika Německo

Strany od

1

Strany do

13

Strany počet

13

URL

https://onlinelibrary.wiley.com/doi/10.1002/stco.202400043

BibTex

@article{BUT197930,
  author="Batuhan {Der} and František {Wald} and Martin {Vild}",
  title="Numerical design calculation of flush endplate connections at elevated temperatures",
  journal="Steel Construction-Design and Research",
  year="2025",
  volume="18",
  number="2025",
  pages="1--13",
  doi="10.1002/stco.202400043",
  issn="1867-0539",
  url="https://onlinelibrary.wiley.com/doi/10.1002/stco.202400043"
}