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Author(s):	Hillebrecht, Volker; Rubert, Achim; Strutzke, Matthias
Title:
Abstract:	Nach kurzer Darstellung der historischen Entwicklungen und wesentlichen Unterschiede der Nachweisformate von DIN 18800-3 und DIN EN 1993-1-5 gegen Plattenbeulen werden die Nachweisschritte der Methode der reduzierten Spannungen (einschließlich alternativer Formeln) der DIN EN 1993-1-5 zusammengestellt. Die damit entwickelten b/t-Interaktionsdiagramme zum vereinfachten Beulnachweis des Membranspannungsfeldes Ed (sx,Ed, tEd) für zweiseitig gelenkig gelagerte Platten ersetzten das komplette Nachweisformat und sind für alle Baustahlsorten geeignet. Es werden Anwendungsbeispiele gezeigt und ein Ausblick auf zu erwartende Änderungen der DIN EN 1993-1-5 gegeben. b/t-interaction diagrams for a simple buckling assessment procedure according to EN 1993-1-5 for plates of all construction steel grades. Following a short summary of the historical development and the main differences between the plate buckling assessments of the German code DIN 18800-3 and the new DIN EN 1993-1-5 a detailed table of the method of reduced stresses (including alternative formulas) is presented. b/t-interaction diagrams for simply supported plates of any construction steel grade with membrane stress fields Ed (sx,Ed, tEd) are provided. They fully replace the buckling assessment procedure. Finally some examples and hints of future developments are shown.
Source:	Stahlbau 81 (2012), No. 5
Page/s:	358-365
Language of Publication:	German

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