13 صفحه pdf و 27 صفحه ورد ترجمه Numerical investigation on ultimate shear strength of steel plate shear walls Ultimate shear strength of steel plate shear walls, SPSW, was conventionally computed as the sum ofbase shear supported by in-fill plate and boundary frame elements. The base shear supported by the infillplate was computed assuming that it was fully yielded after buckling whereas the base shearsupported by the boundary frame elements was computed by plastic analysis assuming uniform yieldingmechanism. In this paper the ultimate shear strength of SPSW was investigated by the finite elementmethod. A detailed three-dimensional finite element model was established using ANSYS software atwhich the in-fill plate and the boundary frame elements were modeled using finite strain iso-parametricshell elements. The analysis included material and geometric non-linearities. Numerical resul ...
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