The axial force influence on the flexibility of steel joints subject to bending under fully developed fire conditions

Mariusz Maślak; Małgorzata Snela

doi:10.35784/bud-arch.1827

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Published: Sep 11, 2014

DOI: https://doi.org/10.35784/bud-arch.1827

DOI

https://doi.org/10.35784/bud-arch.1827

Authors

Mariusz Maślak

mmaslak@pk.edu.pl

Department of Steel Structures; Faculty of Civil Engineering; Cracow University of Technology

https://orcid.org/0000-0003-3592-429X

Małgorzata Snela

m.snela@pollub.pl

Department of Civil Engineering; Faculty of Civil Engineering and Architecture; Lublin University of Technology

https://orcid.org/0000-0003-0210-4965

Abstract

The axial force qualitative influence as well as its quantitative evaluation on the behaviour of the flexible steel beam-to-beam and column-to-column knee joints subject to bending under fire conditions are assessed and discussed in detail. The proposed calculation algorithm is based on the generalization of classical component method. The essential effect of such axial force is not only the correction of internal forces applied to particular joint components, but also the significant modification of their strain conditions.

Keywords:

fully developed fire, steel structure, flexible joint, component method

References

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Maślak, M. and Snela, M. (2014) “The axial force influence on the flexibility of steel joints subject to bending under fully developed fire conditions”, Budownictwo i Architektura, 13(3), pp. 251–258. doi: 10.35784/bud-arch.1827.

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