Abstract:This paper addresses the investigation of the performance of a structural membrane roof project for an amphitheater in Ouro Preto, Brazil. It aims to improve the geometry of the roof structural system in order to withstand structural loads with minimal system mass. This investigation is based on nonlinear structural analysis. A set of design parameters was investigated leading to eight models with different geometry. The numerical analysis and comparison of the models showed that the optimal performance of the… Show more
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