Thermal-mechanical Analysis of Concrete Structure Exposed to High Temperature

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27200%2F07%3A00015193" target="_blank" >RIV/61989100:27200/07:00015193 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Thermal-mechanical Analysis of Concrete Structure Exposed to High Temperature

Original language description

The fire resistance of the building structures is determined mostly by testing in an accredited laboratory. New findings have enabled the calculation of the structure fire resistance. A progressive method of calculation of the fire resistance is also mentioned in the body of European standards. Calculation of the fire resistance demands apposite determination of temperature distribution in the cross-section (heat-exposure model) and analysis of mechanical responses of the structure exposed to increasedtemperature (structural-response model). Therefore, the fire conditions in this article are defined by a fire field model. Thermal-mechanical analysis structures are executed by a academic version of program FEMLAB 3.3. The aim of this article is to findacceptable results of thermal and mechanical response of concrete structure by method FEM and to find more apposite mathematic model for analysis of global structural stress-strain conditions.

Czech name

Thermal-mechanical Analysis of Concrete Structure Exposed to High Temperature

Czech description

The fire resistance of the building structures is determined mostly by testing in an accredited laboratory. New findings have enabled the calculation of the structure fire resistance. A progressive method of calculation of the fire resistance is also mentioned in the body of European standards. Calculation of the fire resistance demands apposite determination of temperature distribution in the cross-section (heat-exposure model) and analysis of mechanical responses of the structure exposed to increasedtemperature (structural-response model). Therefore, the fire conditions in this article are defined by a fire field model. Thermal-mechanical analysis structures are executed by a academic version of program FEMLAB 3.3. The aim of this article is to findacceptable results of thermal and mechanical response of concrete structure by method FEM and to find more apposite mathematic model for analysis of global structural stress-strain conditions.

Type

D - Article in proceedings

CEP classification

BJ - Thermodynamics

OECD FORD branch

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Project

<a href="/en/project/GD103%2F05%2FH036" target="_blank" >GD103/05/H036: Reliability analysis of structures exposed to exceptional action</a><br>

Continuities

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

Publication year

2007

Confidentiality

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

Article name in the collection

Proceedings of the European COMSOL Conference 2007

ISBN

978-0-9766792-5-7

ISSN

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e-ISSN

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Number of pages

500

Pages from-to

100-115

Publisher name

COMSOL MultiPhysics

Place of publication

Grenoble

Event location

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Event date

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Type of event by nationality

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UT code for WoS article

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