article
Avaliação experimental e numérica de blocos de concreto armado sobre duas estacas
Fecha
2016Registro en:
2183-8488
Autor
Barros, Rodrigo
Delalibera, Rodrigo Gustavo
Giongo, José Samuel
Resumen
Pile caps are structural elements routinely present in civil constructions. In order to improve the understanding of their structural behavior, are presented experimental studies results of two pile caps reinforced concrete. To complement the results, a numerical simulation based on the finite element method considering nonlinear behavior of materials was developed. Results on the ultimate load supported by the specimens, crack, stress
distribution on the compression strut, and relation force versus displacement are presented. It was found that the existence of secondary reinforcement increases the bearing capacity of pile caps, as well the numerical simulations show that the models have higher stiffness compared to experimental results