Plastic Hinges
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Severe Loading Assessment of Modern and New Proposed Beam to Column Connections
AbstractThe performance of two different steel beam to column connections known as SidePlateTM and a new proposed connection by seismic loading and progressive collapse were investigated in this research. Seismic performance evaluated included consideration of interstory drift angles and flexural strengths based on 2010 AISC Seismic Provisions while investig
Lat. Am. j. solids struct.. Publicado em: 2015-07
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2. Análise dinâmica elasto-plástica de estruturas metálicas sujeitas a excitação aleatória de sismos. / Dynamics analysis of steel structures with elasto-plastic behavior under random seismic excitation.
Ações sísmicas ocorrem com pouca freqüência e intensidade no Brasil, porém ocorrem em países da América Latina situados na costa do Pacífico e em Portugal, despertando o interesse da engenharia brasileira nesse assunto. Neste trabalho, apresenta-se um modelo numérico para análise de estruturas metálicas aporticadas planas com comportamento elasto
Publicado em: 2006
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3. Desempenho dos modelos da nbr-6118 para anÃlise de vigas contÃnuas em concreto armado
Continuous beams are essential to structural solutions to buildings, bridges and walkways. Collapse in flexure does not necessarily occur when critical section reaches its strength capacity. Due moment redistribution collapse may occur when a sufficient number of plastic hinges transforms the structure into a mechanism. On the other hand, in order to develop
Publicado em: 2005
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4. Análise dinâmica elasto-plástica de estruturas metálicas sob excitação aleatória de vento. / Elastic-plastic dynamic analysis of steel structures under random vibrations excited by the wind.
This work presents a numerical model to analyze structures under random dynamic excitation induced by the wind. The structure is considered to have nonlinear behavior due to the elastic-plastic constitutive law adopted for the material, structural steel. The members of the studied structures may experience formation or disappearance of plastic hinges, leadin
Publicado em: 2003