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	Provedor de dados REA (2) Autor Borges,Paulo H. R. (2) Christoforo,André L. (2) Lahr,Francisco A. R. (2) Panzera,Túlio H. (2) Batista,Fabiano B. (1) Romanholo,Giuliano A. (1) Mais... Palavra-chave Finite Element Method (1) Flexibility method (1) Least Square Method (1) Round timber (1) Rural buildings (1) Semi-rigid connections (1) Trusses (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2011 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Influence of stiffness in bolted connections in wooden plane structure of truss type REA Christoforo,André L.; Romanholo,Giuliano A.; Panzera,Túlio H.; Borges,Paulo H. R.; Lahr,Francisco A. R.. Trusses are structural systems commonly used in projects, being employed mainly in roof structures, present in most rural buildings. The design of trusses, as well as other structural systems, requires the determination of displacements, strains and stresses. However, the project is developed from an ideal model of calculation, considering free rotation between the elements of a connection. This paper presents a computer program for the analysis of bidimensional wooden trusses with connections formed with two screws per node. The formulation is based on the flexibility method, taking into account the influence of the effect of semi-rigid connections formed by two screws. An example of a structure is presented and analyzed by the program developed here,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Trusses; Semi-rigid connections; Flexibility method; Rural buildings. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500017 Numerical evaluation of the modulus of longitudinal elasticity in structural round timber elements of the Eucalyptus genus REA Christoforo,André L.; Panzera,Túlio H.; Batista,Fabiano B.; Borges,Paulo H. R.; Lahr,Francisco A. R.. Currently, the standards that deal with the determination of the properties of rigidity and strength for structural round timber elements do not take in consideration in their calculations and mathematical models the influence of the existing irregularities in the geometry of these elements. This study has as objective to determine the effective value of the modulus of longitudinal elasticity for structural round timber pieces of the Eucalyptus citriodora genus by a technique of optimization allied to the Inverse Analysis Method, to the Finite Element Method and the Least Square Method. Tipo: Info:eu-repo/semantics/article Palavras-chave: Round timber; Finite Element Method; Least Square Method. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000500018 Registros recuperados: 2 Primeira ... 1 ... Última

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