Análise estrutural de lajes unidirecionais de concreto armado, formadas por elementos pré-moldados tipo vigota com armação treliçada, considerando o modelo estrutural adotado

Abstract

Aiming to reduce the displacements and efforts in unidirectional reinforced concrete slabs, many designers consider the continuity between them. That occurs when the structural model used for the consideration of this continuity is not adequate because it several times, simplified models that do not consider the sliding support which is not always true are used. Thus, this study examined three structural models, one with support of hard slabs and two with sliding supports, to verify whether the simplification of these boundary conditions imply significant changes in the forces and displacements.