Direct strength prediction of innovative corrugated columns

A. N. Ajamyan, M. Nassirnia, A. Heidarpour, X. L. Zhao, L. Gardner

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

Abstract

This paper responds to the need for a theoretical model to describe the structural strength capacity of innovative hollow corrugated columns consisting of four cold-formed corrugated mild steel plates. Interest in these columns has been growing over a number of years, due to high ratio of axial load bearing capacity to weight. The paper utilises the Direct Strength Method (DSM) to calculate the axial strength of aforementioned columns while the results are compared with those obtained from experiments and finite element models. Existing formulations are extended to predict local failure of these columns over a vast range of slenderness with a good degree of accuracy. The results show the appropriateness of this method as an alternative for analytical capacity prediction of innovative corrugated columns.

Original languageEnglish
Title of host publicationTubular Structures XVI
Subtitle of host publicationProceedings of the 16th International Symposium for Tubular Structures
EditorsAmin Heidarpour, Xiao-Ling Zhao
Place of PublicationLondon UK
PublisherCRC Press
Chapter59
Pages467-474
Number of pages8
Edition1st
ISBN (Electronic)9781351210843
ISBN (Print)9780815381341
DOIs
Publication statusPublished - 2018
EventInternational Symposium on Tubular Structures 2017 - Novotel Hotel, Melbourne, Australia
Duration: 4 Dec 20176 Dec 2017
Conference number: 16th
https://www.monash.edu/engineering/ists16

Conference

ConferenceInternational Symposium on Tubular Structures 2017
Abbreviated titleISTS 2017
CountryAustralia
CityMelbourne
Period4/12/176/12/17
Internet address

Cite this

Ajamyan, A. N., Nassirnia, M., Heidarpour, A., Zhao, X. L., & Gardner, L. (2018). Direct strength prediction of innovative corrugated columns. In A. Heidarpour, & X-L. Zhao (Eds.), Tubular Structures XVI : Proceedings of the 16th International Symposium for Tubular Structures (1st ed., pp. 467-474). London UK: CRC Press. https://doi.org/10.1201/9781351210843-59
Ajamyan, A. N. ; Nassirnia, M. ; Heidarpour, A. ; Zhao, X. L. ; Gardner, L. / Direct strength prediction of innovative corrugated columns. Tubular Structures XVI : Proceedings of the 16th International Symposium for Tubular Structures . editor / Amin Heidarpour ; Xiao-Ling Zhao. 1st. ed. London UK : CRC Press, 2018. pp. 467-474
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abstract = "This paper responds to the need for a theoretical model to describe the structural strength capacity of innovative hollow corrugated columns consisting of four cold-formed corrugated mild steel plates. Interest in these columns has been growing over a number of years, due to high ratio of axial load bearing capacity to weight. The paper utilises the Direct Strength Method (DSM) to calculate the axial strength of aforementioned columns while the results are compared with those obtained from experiments and finite element models. Existing formulations are extended to predict local failure of these columns over a vast range of slenderness with a good degree of accuracy. The results show the appropriateness of this method as an alternative for analytical capacity prediction of innovative corrugated columns.",
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Ajamyan, AN, Nassirnia, M, Heidarpour, A, Zhao, XL & Gardner, L 2018, Direct strength prediction of innovative corrugated columns. in A Heidarpour & X-L Zhao (eds), Tubular Structures XVI : Proceedings of the 16th International Symposium for Tubular Structures . 1st edn, CRC Press, London UK, pp. 467-474, International Symposium on Tubular Structures 2017, Melbourne, Australia, 4/12/17. https://doi.org/10.1201/9781351210843-59

Direct strength prediction of innovative corrugated columns. / Ajamyan, A. N.; Nassirnia, M.; Heidarpour, A.; Zhao, X. L.; Gardner, L.

Tubular Structures XVI : Proceedings of the 16th International Symposium for Tubular Structures . ed. / Amin Heidarpour; Xiao-Ling Zhao. 1st. ed. London UK : CRC Press, 2018. p. 467-474.

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

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AB - This paper responds to the need for a theoretical model to describe the structural strength capacity of innovative hollow corrugated columns consisting of four cold-formed corrugated mild steel plates. Interest in these columns has been growing over a number of years, due to high ratio of axial load bearing capacity to weight. The paper utilises the Direct Strength Method (DSM) to calculate the axial strength of aforementioned columns while the results are compared with those obtained from experiments and finite element models. Existing formulations are extended to predict local failure of these columns over a vast range of slenderness with a good degree of accuracy. The results show the appropriateness of this method as an alternative for analytical capacity prediction of innovative corrugated columns.

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Ajamyan AN, Nassirnia M, Heidarpour A, Zhao XL, Gardner L. Direct strength prediction of innovative corrugated columns. In Heidarpour A, Zhao X-L, editors, Tubular Structures XVI : Proceedings of the 16th International Symposium for Tubular Structures . 1st ed. London UK: CRC Press. 2018. p. 467-474 https://doi.org/10.1201/9781351210843-59