Steel Bridges The Fatigue Crack Propagation
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Experimental Study of Fatigue Crack Behavior of Rib-To-Rib Butt Welded Connections in Orthotropic Steel Decks
Abstract Rib-to-rib (RR) butt welded connections are one of the most sensitive locations for encountering fatigue failure in orthotropic steel decks (OSDs), and numerous fatigue cracks arising from these areas have been identified in existing OSD bridges. Due to dynamic factors in their service life bridges with an orthotropic steel deck (OSD) are prone to f
Lat. Am. j. solids struct.. Publicado em: 11/10/2018
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2. FADIGA EM ESTRUTURAS METÁLICAS TUBULARES SOLDADAS
Circular and rectangular hollow sections are used extensively in the field of the construction and mechanical engineering in all types of structures, such as offshore platforms, towers of communication, fluid conductors, bridges, footbridges and others, under different types of loading. These structures when submitted to cyclical loads, although in situation
Publicado em: 2008
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3. Modelagem Computacional da PropagaÃÃo de Trincas em Vigas de Pontes de AÃo sob Carregamento CÃclico de Amplitude VariÃvel / Computational Modeling of Crack Propagation in Beams Bridge Steel under Variable Amplitude Cyclic Loading
Pontes de aÃo normalmente estÃo sujeitas a carregamentos cÃclicos de amplitude variÃvel, com tipo e freqÃÃncia de trÃfego ao acaso. Dessa forma, a nucleaÃÃo e a propagaÃÃo de trincas nos elementos estruturais de uma ponte podem ser resultantes das flutuaÃÃes de carregamentos. ApÃs determinar a localizaÃÃo e o tamanho de uma falha existente, t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/09/2002