Stress distributions and crack growth in riveted lap joints fastening thick steel plates

• Tipo: Artigo em Revista Científica Internacional
• Data: 2018

Autores

Jackeline Kafie-Martinez (Autor) Outra; Peter B. Keating (Autor) Outra; Pranav Chakra-Varthy (Autor) Outra; José Correia (Autor) FEUP; Abílio de Jesus (Autor) FEUP

Revista

Título: Engineering Failure Analysis

Vol. 91

Páginas: 370-381

ISSN: 1350-6307

Editora: Elsevier

Indexação

ISI Web of Knowledge - 7 Citações

Scopus - 16 Citações

INSPEC

Outras Informações

ID Authenticus: P-00P-VVD

DOI: 10.1016/j.engfailanal.2018.04.048

Abstract (EN): Single shear lap joints have been a common method to fasten steel plates in railroad bridges and can be highly susceptible to fatigue cracking under the cyclic loading bridges experience. To better comprehend the fatigue process of these connections, it is important to understand the stress state near the rivet hole. While the fatigue behavior of these riveted connections has been studied, few have been carried out on stress distribution and crack formation in riveted lap joints fastening thick steel plates. This study is to provide information regarding the stress distributions developed in a single shear lap joint connecting plates of varying thicknesses. Results from the stress contour analysis are utilized to detect possible regions for fatigue crack nucleation under cyclic heavy axle loads. The study also provides information regarding the fatigue crack geometry typically found in single shear lap joints.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 12