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Author(s):	Kindmann, Rolf; Ludwig, Christian
Title:
Abstract:	Für die plastische Tragfähigkeit von doppeltsymmetrischen I-Querschnitten werden Empfehlungen zur Durchführung der Nachweise auf Grundlage der DIN EN 1993-1-1 gegeben. Es werden Formeln zur Ermittlung der plastischen Grenzschnittgrößen bereitgestellt und Nachweisbedingungen für ausgewählte Schnittgrößenkombinationen angegeben, die für baupraktische Anwendungen benötigt werden und besonders gut geeignet sind. Dabei werden bezüglich der Schnittgrößen folgende Fälle unterschieden: - einzelne Schnittgrößen - Schnittgrößen N, My und Vz - Schnittgrößen N, Mz und Vy - Schnittgrößen N, My, Mz, Vy und Vz - beliebige Schnittgrößen N, My, Mz, Vy und Vz sowie M, Mxp und Mxs Plastic resistance of rolled and welded I-cross-sections - recommendations for practical applications. For the plastic resistance of doubly symmetrical I-sections recommendations on basis of DIN EN 1993-1-1 are presented. Solutions for the plastic limit internal forces and moments and for combinations are given, which are suited very well for practical applications. Following cases are distinguished: - single internal forces or moments - combination of N, My and Vz - combination of N, Mz and Vy - combination of N, My, Mz, Vy and Vz - combination N, My, Mz, Vy, Vz, M, Mxp and Mxs
Source:	Stahlbau 83 (2014), No. 12
Page/s:	890-904
Language of Publication:	German

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