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Frontiers of Structural and Civil Engineering >> 2019, Volume 13, Issue 1 doi: 10.1007/s11709-017-0448-0

Hot-dip galvanizing of cold-formed steel hollow sections: a state-of-the-art review

1. Department of Civil Engineering, University of Victoria, Victoria, British Columbia V8W 2Y2, Canada
2. Department of Civil Engineering, University of Toronto, Toronto, Ontario M5S 1A4, Canada

Accepted: 2017-12-13 Available online: 2019-01-04

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Abstract

A good understanding of the effects of galvanizing on the short- and long-term behaviours of steel components is essential for structural design. This review paper is motivated by a series of recent reports on cracking in galvanized cold-formed tubular steel structures and the limitations of current steel product standards and steel design specifications in this field. The steel-related and galvanizing-related factors, different pre-galvanizing countermeasures for brittle cracking and the available technical documents are summarized. An extensive bibliography is provided as a basis for future research and development in this field.

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