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Análise de estruturas de aço com ligações semi-rígidas
(Universidade Federal de Minas GeraisUFMG, 1997-04-11)
A method for the calculation of the initial tangent stiffness and the ultimate secant stiffness of flexible connections was presented. Local flexibilities, in elastic phase, of rigid connection where evaluated.It was ...
Comportamento de vigas protendidas pré-moldadas com ligações semi-rígidas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Civil - PPGECiv, 2007-02-28)
The behaviour of prestressed precast beams is directly affected by the rotational stiffness of
the end connections. Although the prestressed beam presents a linear behaviour in service,
the effective behaviour of the ...
Comportamento de elementos pré-moldados de concreto com ligações semi-rígidas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Civil - PPGECiv, 2006-09-01)
The behaviour of reinforced concrete precast beams is strongly influenced by the flexural
stiffness of its beam-column connections, wherein there is interdependence between the nonlinearity
of the moment-curvature ...
Análise da estabilidade de estruturas pré-moldadas de concreto: influência das ligações semi-rígidas
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Civil - PPGECiv, 2007-08-30)
This research comprehends a study of the analysis procedures of the global stability in
precast concrete structures, considering the effect of the semi-rigid connections. A Look
over in the standards and directives of ...