ANÁLISE DE SENSIBILIDADE DE VIGAS MISTAS DE AÇO E CONCRETO SUBMETIDAS A MOMENTO FLETOR NEGATIVO PARA MODELOS CONSTITUTIVOS DO AÇO
Abstract
Composite steel and concrete beams stand out as an efficient structural solution for multi-story buildings, contributing to the reduction of overall height and self-weight of the structure. Current research in this field predominantly relies on numerical modeling to enhance understanding. However, there exists a gap in sensitivity analysis for different constitutive models of the steel profile. This study aims to explore the predictive capability of four constitutive models for the steel profile of composite beams. The models will be evaluated through numerical simulations using the ABAQUS® program, considering experimental tests. The findings indicate that the assessed constitutive models demonstrate a strong predictive capacity for the real structural behavior.
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Os autores podem manter os direitos autorais pelo seu trabalho, mas repassam direitos de primeira publicação à revista. A revista poderá usar o trabalho para fins não-comerciais, incluindo direito de enviar o trabalho em bases de dados de Acesso Livre.
