Out‐of‐plane flexural buckling design resistance of welded I‐members made of flame‐cut flanges
Maxime Lebastard,
Maël Couchaux,
Alain Bureau
et al.
Abstract:In practice, welded I‐members of steel buildings are usually made of flanges that are either wide hot‐rolled plates, or plates longitudinally divided using flame‐cuts. The residual stresses distributions resulting from both types of fabrication process are substantially different. However, the Eurocode 3 buckling design resistance of a welded I‐member in compression assumes hot‐rolled flanges, thus neglecting the beneficial impact of flame‐cuts. A parametric study is then performed regarding the out‐of‐plane f… Show more
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