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Behaviour of S960 Ultra‐high Strength Steel Press‐braked Channel Sections

Wang, Fangying; Zhao, Ou; Young, Ben

Authors

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FANGYING WANG Fangying.Wang@nottingham.ac.uk
Assistant Professor in Structural Engineering

Ou Zhao

Ben Young



Abstract

This paper reports a comprehensive experimental and numerical study of the cross‐sectional behaviour and resistances of press‐braked S960 ultra‐high strength steel (UHSS) channel section structural members. The experimental study was conducted on eight different ultra‐high strength steel plain channel sections, and comprised material testing, initial local geometric imperfection measurements, as well as a total of 10 stub column tests and 20 four‐point bending tests performed about the minor principal axes in both the ‘u’ and ‘n’ orientations. The experimental study was then supplemented by a finite element (FE) simulation programme, in which FE models were firstly developed to replicate the test structural responses and subsequently used to generate further numerical data over a wide variety of cross‐section sizes. On the basis of the experimental and numerical results, the assessment of the applicability of the codified provisions and formulations, established in the European code, to the design of S960 UHSS channel section stub columns and beams was conducted.

Citation

Wang, F., Zhao, O., & Young, B. (2022). Behaviour of S960 Ultra‐high Strength Steel Press‐braked Channel Sections. ce/papers, 5(4), 584-591. https://doi.org/10.1002/cepa.1794

Journal Article Type Article
Acceptance Date Sep 14, 2022
Online Publication Date Sep 14, 2022
Publication Date Sep 14, 2022
Deposit Date Nov 2, 2022
Publicly Available Date Nov 15, 2022
Journal ce/papers
Print ISSN 2509-7075
Electronic ISSN 2509-7075
Publisher Ernst und Sohn
Peer Reviewed Peer Reviewed
Volume 5
Issue 4
Pages 584-591
DOI https://doi.org/10.1002/cepa.1794
Keywords High strength and stainless steel, Design codes, Four‐point bending tests, Numerical modelling, Press‐braked channel section, S960 ultra‐high strength steel, Stub column tests
Public URL https://nottingham-repository.worktribe.com/output/11461889
Publisher URL https://onlinelibrary.wiley.com/doi/10.1002/cepa.1794

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