Experimental and analytical investigation of component column web in shear under bending and axial force at elevated temperature

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00169512" target="_blank" >RIV/68407700:21110/10:00169512 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Experimental and analytical investigation of component column web in shear under bending and axial force at elevated temperature

Popis výsledku v původním jazyce

The paper presents an application of component-based methodology for modelling of semi-rigid steel beam-to-column joints subjected to fire conditions. Recent experimental studies have shown that degradation of material properties and high axial forces due to thermal expansion of the beam at elevated temperature significantly affect their moment-rotation response. A component method has been adopted for evaluation of the joint behaviour at elevated temperature. Recently published mechanical models are limited by absence of description of some components loaded by interaction of bending moment and axial force. Behaviour of the component column web in shear was investigated at the Czech Technical University in Prague. Presented analytical prediction modelis compared to the experimental results which were obtained from tests on extended end-plate connection at elevated temperature. Detailed FE simulations of the tests were performed to widen the experimental study to other temperatures.

Název v anglickém jazyce

Experimental and analytical investigation of component column web in shear under bending and axial force at elevated temperature

Popis výsledku anglicky

The paper presents an application of component-based methodology for modelling of semi-rigid steel beam-to-column joints subjected to fire conditions. Recent experimental studies have shown that degradation of material properties and high axial forces due to thermal expansion of the beam at elevated temperature significantly affect their moment-rotation response. A component method has been adopted for evaluation of the joint behaviour at elevated temperature. Recently published mechanical models are limited by absence of description of some components loaded by interaction of bending moment and axial force. Behaviour of the component column web in shear was investigated at the Czech Technical University in Prague. Presented analytical prediction modelis compared to the experimental results which were obtained from tests on extended end-plate connection at elevated temperature. Detailed FE simulations of the tests were performed to widen the experimental study to other temperatures.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

—

Projekt

<a href="/cs/project/GA103%2F07%2F1142" target="_blank" >GA103/07/1142: Metoda komponent pro požární návrh styčníků</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advances and Trends in Structural Engineering, Mechanics and Computation

ISBN

978-0-415-58472-2

ISSN

—

e-ISSN

—

Počet stran výsledku

1

Strana od-do

—

Název nakladatele

University of Cape Town

Místo vydání

Cape Town

Místo konání akce

Cape Town

Datum konání akce

6. 9. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—