Numerical design calculation of flush endplate connections at elevated temperatures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F26%3A0197930" target="_blank" >RIV/00216305:26110/26:0197930 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21110/25:00383171

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/stco.202400043" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/stco.202400043</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/stco.202400043" target="_blank" >10.1002/stco.202400043</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical design calculation of flush endplate connections at elevated temperatures

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Numerical design calculation of flush endplate connections at elevated temperatures

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Steel construction

ISSN

1867-0520

e-ISSN

1867-0539

Svazek periodika

18

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

13

Strana od-do

1-13

Kód UT WoS článku

001483177400001

EID výsledku v databázi Scopus

2-s2.0-105004355554