Behaviours of hybrid reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns under axial compression – influence of the cross-section geometry.
Saved in:
| Title: | Behaviours of hybrid reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns under axial compression – influence of the cross-section geometry. |
|---|---|
| Authors: | Wen, Ye1 (AUTHOR), Gilbert, Benoit2 (AUTHOR), Zhang, Shishuan3 (AUTHOR), Bailleres, Henri4 (AUTHOR), Fernando, Dilum1,5 (AUTHOR) dilum.fernando@ed.ac.uk |
| Source: | Thin-Walled Structures. Oct2025:Part A, Vol. 215, pN.PAG-N.PAG. 1p. |
| Subjects: | Thin-walled structures, Aluminum construction, Columns, Failure mode & effects analysis, Laminated materials |
| Abstract: | • Hybrid fibre reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns of various cross section geometries were tested under axial compression. • Increase in section geometry results in failure mode changing from global buckling to local buckling. • Increase in length was found to increase the tendance towards global buckling. • Weight specific capacity of the HFT Cee sections in the current study was found to be either similar or higher than the previously reported values. Hybrid fibre reinforced polymer (FRP)-timber (HFT) thin-walled structural members are a novel technology developed recently as a sustainable alternative to thin-walled steel and aluminium structures. HFT structures are made by forming thin timber veneers and FRP laminates into efficient cross-sectional geometries. Existing studies have demonstrated the potential of HFT thin-walled members as load bearing structural members. Adding to the existing knowledge, this paper presents a study aimed at investigating the influence of cross-section geometry on the behaviour of HFT thin-walled Cee section columns. Three different cross-sections and two different specimen lengths were selected to examine the columns' local and global buckling failures. When the cross-section is small, failure was dominated by the global buckling of the column, while increase in cross-section geometry results in failure mode changing to local buckling of the specimens. An increase in specimen length changed the failure mode from local buckling to global buckling for some specimens. Finite element (FE) models were also developed to capture the behaviour of the HFT thin-walled Cee section columns under concentric axial compression. Results from the FE models agreed well with the experimental results. [ABSTRACT FROM AUTHOR] |
| Copyright of Thin-Walled Structures is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 186501027 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Behaviours of hybrid reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns under axial compression – influence of the cross-section geometry. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Wen%2C+Ye%22">Wen, Ye</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gilbert%2C+Benoit%22">Gilbert, Benoit</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhang%2C+Shishuan%22">Zhang, Shishuan</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bailleres%2C+Henri%22">Bailleres, Henri</searchLink><relatesTo>4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Fernando%2C+Dilum%22">Fernando, Dilum</searchLink><relatesTo>1,5</relatesTo> (AUTHOR)<i> dilum.fernando@ed.ac.uk</i> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Thin-Walled+Structures%22">Thin-Walled Structures</searchLink>. Oct2025:Part A, Vol. 215, pN.PAG-N.PAG. 1p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Thin-walled+structures%22">Thin-walled structures</searchLink><br /><searchLink fieldCode="DE" term="%22Aluminum+construction%22">Aluminum construction</searchLink><br /><searchLink fieldCode="DE" term="%22Columns%22">Columns</searchLink><br /><searchLink fieldCode="DE" term="%22Failure+mode+%26+effects+analysis%22">Failure mode & effects analysis</searchLink><br /><searchLink fieldCode="DE" term="%22Laminated+materials%22">Laminated materials</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: • Hybrid fibre reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns of various cross section geometries were tested under axial compression. • Increase in section geometry results in failure mode changing from global buckling to local buckling. • Increase in length was found to increase the tendance towards global buckling. • Weight specific capacity of the HFT Cee sections in the current study was found to be either similar or higher than the previously reported values. Hybrid fibre reinforced polymer (FRP)-timber (HFT) thin-walled structural members are a novel technology developed recently as a sustainable alternative to thin-walled steel and aluminium structures. HFT structures are made by forming thin timber veneers and FRP laminates into efficient cross-sectional geometries. Existing studies have demonstrated the potential of HFT thin-walled members as load bearing structural members. Adding to the existing knowledge, this paper presents a study aimed at investigating the influence of cross-section geometry on the behaviour of HFT thin-walled Cee section columns. Three different cross-sections and two different specimen lengths were selected to examine the columns' local and global buckling failures. When the cross-section is small, failure was dominated by the global buckling of the column, while increase in cross-section geometry results in failure mode changing to local buckling of the specimens. An increase in specimen length changed the failure mode from local buckling to global buckling for some specimens. Finite element (FE) models were also developed to capture the behaviour of the HFT thin-walled Cee section columns under concentric axial compression. Results from the FE models agreed well with the experimental results. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Thin-Walled Structures is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=186501027 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.tws.2025.113364 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 1 StartPage: N.PAG Subjects: – SubjectFull: Thin-walled structures Type: general – SubjectFull: Aluminum construction Type: general – SubjectFull: Columns Type: general – SubjectFull: Failure mode & effects analysis Type: general – SubjectFull: Laminated materials Type: general Titles: – TitleFull: Behaviours of hybrid reinforced polymer (FRP)-timber (HFT) thin-walled Cee section columns under axial compression – influence of the cross-section geometry. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Wen, Ye – PersonEntity: Name: NameFull: Gilbert, Benoit – PersonEntity: Name: NameFull: Zhang, Shishuan – PersonEntity: Name: NameFull: Bailleres, Henri – PersonEntity: Name: NameFull: Fernando, Dilum IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 10 Text: Oct2025:Part A Type: published Y: 2025 Identifiers: – Type: issn-print Value: 02638231 Numbering: – Type: volume Value: 215 Titles: – TitleFull: Thin-Walled Structures Type: main |
| ResultId | 1 |
