شماره ركورد كنفرانس :
4891
عنوان مقاله :
modified design criteria for braced frames with replaceable shear links
Author/Authors :
saffari hamed shahid bahonar university , hadi vaez m shahid bahonar university , hadi amid graduate student of civil eng amid hadi
كليدواژه :
replaceable ling , EBFs , ، ductility , finite elements method , strength
عنوان كنفرانس :
نهمين كنگره بين المللي مهندسي عمران
چكيده فارسي :
فاقد چكيده فارسي
چكيده لاتين :
Eccentrically braced frames have good ductility if the link can Accommodate theinelasticrotations imposed by severe seismic loading this research aims to demonstrate analytically using the commercial software ansys the feasibility of using replaceable links as a significant improvement to current EBF designs with providing the required strength stiffness and ductility a parametric study was done to realize the effects ofweb and flange thickness of the links to povide the required level f ductility. analytical results indicate that the links exhibited a very good ductile behaviour developing stable and repeatable yielding.
