Web crippling behaviour of thin-walled lipped channel beams

Martin Macdonald; M. A. Heiyantuduwa; M. Kotelko; J. Rhodes

doi:10.1016/j.tws.2010.09.010

Web crippling behaviour of thin-walled lipped channel beams

Martin Macdonald, M. A. Heiyantuduwa, M. Kotelko, J. Rhodes

SCEBE School Office

Research output: Contribution to journal › Article › peer-review

Abstract

This paper presents the results of an investigation into web crippling behaviour—conducted on cold-formed thin-walled steel lipped channel beams subjected to Interior-One-Flange (IOF), Interior-Two-Flange (ITF), End-One-Flange (EOF) and End-Two-Flange (ETF) loading conditions as defined by the American Iron and Steel Institute (AISI). An experimental program was designed to obtain the load-deformation characteristics of beam members with varying cross-sectional and loading parameters under the three web crippling loading conditions. The results obtained from the experiments comprised of the ultimate web crippling strength values and displacements of the thirty-six beam specimens tested. Nonlinear finite element models were developed to simulate web crippling failure of the two loading conditions considered in the experimental program

Original language	English
Pages (from-to)	682-690
Number of pages	9
Journal	Thin-Walled Structures
Volume	49
Issue number	5
DOIs	https://doi.org/10.1016/j.tws.2010.09.010
Publication status	Published - 1 May 2011

Keywords

web-crippling
load-capacity
code predictions
plastic mechanism
FE analysis

Documents and Links

10.1016/j.tws.2010.09.010

http://researchonline.gcu.ac.uk/sec/124

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title = "Web crippling behaviour of thin-walled lipped channel beams",

abstract = "This paper presents the results of an investigation into web crippling behaviour—conducted on cold-formed thin-walled steel lipped channel beams subjected to Interior-One-Flange (IOF), Interior-Two-Flange (ITF), End-One-Flange (EOF) and End-Two-Flange (ETF) loading conditions as defined by the American Iron and Steel Institute (AISI). An experimental program was designed to obtain the load-deformation characteristics of beam members with varying cross-sectional and loading parameters under the three web crippling loading conditions. The results obtained from the experiments comprised of the ultimate web crippling strength values and displacements of the thirty-six beam specimens tested. Nonlinear finite element models were developed to simulate web crippling failure of the two loading conditions considered in the experimental program",

keywords = "web-crippling, load-capacity, code predictions, plastic mechanism, FE analysis",

author = "Martin Macdonald and Heiyantuduwa, {M. A.} and M. Kotelko and J. Rhodes",

note = "<p>Originally published in: Thin-Walled Structures (2011), 49 (5), pp.682-690.</p>",

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T1 - Web crippling behaviour of thin-walled lipped channel beams

AU - Macdonald, Martin

AU - Heiyantuduwa, M. A.

AU - Kotelko, M.

AU - Rhodes, J.

N1 - <p>Originally published in: Thin-Walled Structures (2011), 49 (5), pp.682-690.</p>

PY - 2011/5/1

Y1 - 2011/5/1

N2 - This paper presents the results of an investigation into web crippling behaviour—conducted on cold-formed thin-walled steel lipped channel beams subjected to Interior-One-Flange (IOF), Interior-Two-Flange (ITF), End-One-Flange (EOF) and End-Two-Flange (ETF) loading conditions as defined by the American Iron and Steel Institute (AISI). An experimental program was designed to obtain the load-deformation characteristics of beam members with varying cross-sectional and loading parameters under the three web crippling loading conditions. The results obtained from the experiments comprised of the ultimate web crippling strength values and displacements of the thirty-six beam specimens tested. Nonlinear finite element models were developed to simulate web crippling failure of the two loading conditions considered in the experimental program

AB - This paper presents the results of an investigation into web crippling behaviour—conducted on cold-formed thin-walled steel lipped channel beams subjected to Interior-One-Flange (IOF), Interior-Two-Flange (ITF), End-One-Flange (EOF) and End-Two-Flange (ETF) loading conditions as defined by the American Iron and Steel Institute (AISI). An experimental program was designed to obtain the load-deformation characteristics of beam members with varying cross-sectional and loading parameters under the three web crippling loading conditions. The results obtained from the experiments comprised of the ultimate web crippling strength values and displacements of the thirty-six beam specimens tested. Nonlinear finite element models were developed to simulate web crippling failure of the two loading conditions considered in the experimental program

KW - web-crippling

KW - load-capacity

KW - code predictions

KW - plastic mechanism

KW - FE analysis

U2 - 10.1016/j.tws.2010.09.010

DO - 10.1016/j.tws.2010.09.010

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JO - Thin-Walled Structures

JF - Thin-Walled Structures

SN - 0263-8231

IS - 5

ER -