Proceedings of the 2014 International Conference on Mechanics and Civil Engineering

Temperature Modeling for Concrete-Filled Steel Tube’s Cross Section in Fire

Authors
Zhi G. HAN, M. GILLIE
Corresponding Author
Zhi G. HAN
Available Online December 2014.
DOI
10.2991/icmce-14.2014.168How to use a DOI?
Keywords
Concrete-filled Steel Tube (CFST), Abaqus FInite Element Software, ISO-834 Standard Fire Model, Temperature, Air Gap, Thermal Radiation
Abstract

As concrete-filled steel tube (CFST) is widely applied in practical engineering, it is also necessary to study its internal temperature in fire. This paper aims at discovering a simple method for measuring the temperature of CFST’s cross section. Through a series of tests, it is found that Abaqus finite element software can satisfy the request. Studies show that after a 2D modeling method is applied to the temperature of CFST’s cross section under standard fire, the time-temperature curves of relevant points on the cross section are obtained. Under the restrictions of air gap, thermal radiation and the like, the modelled time-temperature curves nearly overlap with experimental curves.

Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
Series
Advances in Engineering Research
Publication Date
December 2014
ISBN
978-94-62520-41-7
ISSN
2352-5401
DOI
10.2991/icmce-14.2014.168How to use a DOI?
Copyright
© 2014, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Zhi G. HAN
AU  - M. GILLIE
PY  - 2014/12
DA  - 2014/12
TI  - Temperature Modeling for Concrete-Filled Steel Tube’s Cross Section in Fire
BT  - Proceedings of the 2014 International Conference on Mechanics and Civil Engineering
PB  - Atlantis Press
SP  - 936
EP  - 941
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmce-14.2014.168
DO  - 10.2991/icmce-14.2014.168
ID  - HAN2014/12
ER  -