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Civil-Comp Proceedings
ISSN 1759-3433
ISSN 1759-3433
CCP: 106
PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY
PROCEEDINGS OF THE TWELFTH INTERNATIONAL CONFERENCE ON COMPUTATIONAL STRUCTURES TECHNOLOGY
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Paper 20
Numerical Analysis of the Effects of Fire on Steel Frame Structures
L. Lausova, I. Skotnicova and J. Brozovsky
Faculty of Civile Engineering, VSB Technical University of Ostrava, Czech Republic
Full Bibliographic Reference for this paper
L. Lausova, I. Skotnicova, J. Brozovsky, "Numerical Analysis of the Effects of Fire on Steel Frame Structures", in , (Editors), "Proceedings of the Twelfth International Conference on Computational Structures Technology", Civil-Comp Press, Stirlingshire, UK, Paper 20, 2014. doi:10.4203/ccp.106.20
Keywords: steel frame structure, fire, experiment, numerical modelling, heat field, transient analysis..
Summary
This paper describes a comparison of the results from the experiment realised in the
thermal technical chamber of VSB-TU Ostrava and numerical modelling using the
finite element method and the ANSYS software. In this paper the effect of a nonuniform
temperature distribution along the height of the cross section at the time of
the fire is assessed using a constitutive and geometrically non-linear solution. Some
experimental testing is used to evaluate the analysis of the behaviour of statically
indeterminate steel frame structures subject to fire loading including the solution of
a thermal analysis. The results of the experimental testing are studied and compared
with the numerical modelling where the combined analysis is used.
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