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Lateral torsional buckling of welded stainless-steel I-profile beams: design and reliability

Abstract:

In this paper, a geometrically and materially nonlinear numerical model using ANSYS is validated against 13 lateral torsional buckling (LTB) experiments as well as experiments from the literature. A parametric study comprising 30 geometries with each 12 lengths in the slenderness range of 0.35–1.95 is then performed. This numerical study is repeated for the stainless steel ferritic EN 1.4016, austenitic EN 1.4404, and duplex EN 1.4462 grades to ensure a safe design for all stainless-steel fam...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1061/(asce)st.1943-541x.0002830

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Role:
Author
ORCID:
0000-0003-1783-6560
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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Oxford college:
New College
Role:
Author
ORCID:
0000-0001-6228-0309
Publisher:
American Society of Civil Engineers Publisher's website
Journal:
Journal of Structural Engineering Journal website
Volume:
146
Issue:
12
Article number:
04020280
Publication date:
2020-09-26
Acceptance date:
2020-06-16
DOI:
EISSN:
1943-541X
ISSN:
0733-9445
Language:
English
Keywords:
Pubs id:
1136813
Local pid:
pubs:1136813
Deposit date:
2020-10-22

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