Global fatigue life modelling of steel half-pipes bolted connections

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2016

Autores

S. Jova¿evi¿ (Autor) Outra; José Correia (Autor) FEUP; M. Pavlovi¿ (Autor) Outra; C. Rebelo (Autor) Outra; Abilio M P De Jesus (Autor) FEUP; M. Veljkovi¿ (Autor) Outra; L. Simões da Silva (Autor) Outra

Ata de Conferência Internacional

Título: XVIII INTERNATIONAL COLLOQUIUM ON MECHANICAL FATIGUE OF METALS (ICMFM XVIII)

Páginas: 278-284

18th International Colloquium on Mechanical Fatigue of Metals (ICMFM)

Gijon, SPAIN, SEP 05-07, 2016

Indexação

ISI Web of Knowledge - 3 Citações

Scopus - 4 Citações

Outras Informações

ID Authenticus: P-00M-7ZN

DOI: 10.1016/j.proeng.2016.08.891

Abstract (EN): A steel hybrid structural solution for onshore wind turbine towers was proposed in the European project SHOWTIME. This solution is used in the lattice structure for the lower portion of the tower. Recently, a procedure for fatigue life estimation of steel half-pipes bolted connections applied in global structural models using multiaxial Smith-Watson-Topper (SWT) criteria was proposed by Ozturk et al. In this paper a procedure for design S-N curve modelling of steel half-pipes bolted connections is proposed. This procedure is based on a local approach using multiaxial fatigue criteria together with an elastoplastic analysis using the finite element method. The materials to be used in this analysis are the S355 and S690 steels. This evaluation to be performed is calibrated with experimental results of fatigue tests of the connection under consideration. (C) 2016 The Authors. Published by Elsevier Ltd.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7