Temperature of a Partially Embedded Connection Subjected to Fire

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00196915" target="_blank" >RIV/68407700:21110/12:00196915 - isvavai.cz</a>

Result on the web

<a href="http://www.elsevier.com/locate/firesaf" target="_blank" >http://www.elsevier.com/locate/firesaf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.firesaf.2012.08.008" target="_blank" >10.1016/j.firesaf.2012.08.008</a>

Result language

angličtina

Original language name

Temperature of a Partially Embedded Connection Subjected to Fire

Original language description

When subject to fire, structural steel and connections lose both their strength and stiffness. Structures expand when heated and contract on cooling. Furthermore, the effect of restrained thermal movement can introduce high strains in both the steel member and the associated connections. Fire tests on steel structures have shown that the temperature within the connections is lower compared to the connected steel members. The beneficial effect of the partial embedding of a connection in a concrete slab for its resistance in fire conditions was already intuitively utilised by structural engineers. Three sets of tests provide the measuring of the accuracy of the developed numerical and analytical model for heat transfer and temperature distribution in thepartially embedded connections. The connection shadow factor is proposed further to allow the prediction of temperatures in connections from the calculated gas temperature during a post-flashover fire.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JM - Structural engineering

OECD FORD branch

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Project

<a href="/en/project/GAP105%2F10%2F2159" target="_blank" >GAP105/10/2159: Modelling of membrane action of floor slabs exposed to fire</a><br>

Continuities

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

Publication year

2012

Confidentiality

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

Name of the periodical

Fire Safety Journal

ISSN

0379-7112

e-ISSN

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Volume of the periodical

54

Issue of the periodical within the volume

8

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

9

Pages from-to

121-129

UT code for WoS article

000312822700012

EID of the result in the Scopus database

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