Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing

Petr Hradil, Asko Talja

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

6 Citations (Scopus)

Abstract

The metallic materials such as stainless steels are well known for the pronounced rounded shape of their stress-strain diagram. However, this material nonlinearity may change locally due to the fabrication, and therefore the load-displacement response of the structural member is not always the same as the stress-strain relation of the original material. The aim of this paper is to study the sensitivity of member resistance to the changes of gradual yielding rate in fabricated columns and beams.We used the automated finite element virtual experiments to demonstrate the effect of fabrication on the overall buckling of columns and beams.
Original languageEnglish
Title of host publicationResearch and Applications in Structural Engineering, Mechanics and Computation
Subtitle of host publicationProceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013
Pages1459-1464
Publication statusPublished - 2013
MoE publication typeNot Eligible
Event5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013 - Cape Town, South Africa
Duration: 2 Sep 20134 Sep 2013

Conference

Conference5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013
Abbreviated titleSEMC 2013
CountrySouth Africa
CityCape Town
Period2/09/134/09/13

Fingerprint

Stainless steel
Testing
Fabrication
Structural members
Buckling
Experiments

Cite this

Hradil, P., & Talja, A. (2013). Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing. In Research and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013 (pp. 1459-1464)
Hradil, Petr ; Talja, Asko. / Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing. Research and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013. 2013. pp. 1459-1464
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Hradil, P & Talja, A 2013, Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing. in Research and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013. pp. 1459-1464, 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013, Cape Town, South Africa, 2/09/13.

Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing. / Hradil, Petr; Talja, Asko.

Research and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013. 2013. p. 1459-1464.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

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AU - Hradil, Petr

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AB - The metallic materials such as stainless steels are well known for the pronounced rounded shape of their stress-strain diagram. However, this material nonlinearity may change locally due to the fabrication, and therefore the load-displacement response of the structural member is not always the same as the stress-strain relation of the original material. The aim of this paper is to study the sensitivity of member resistance to the changes of gradual yielding rate in fabricated columns and beams.We used the automated finite element virtual experiments to demonstrate the effect of fabrication on the overall buckling of columns and beams.

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BT - Research and Applications in Structural Engineering, Mechanics and Computation

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Hradil P, Talja A. Investigating the role of gradual yielding in stainless steel columns and beams by virtual testing. In Research and Applications in Structural Engineering, Mechanics and Computation: Proceedings of the 5th International Conference on Structural Engineering, Mechanics and Computation, SEMC 2013. 2013. p. 1459-1464