Deflection ductility index in continuous reinforced concrete beams and slabs

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2013

Autores

José Santos (Autor) FEUP; António Abel Henriques (Autor) FEUP

Ata de Conferência Internacional

Título: Integrity Reliability & Failure IRF2013

Páginas: 1-17

Integrity Reliability & Failure IRF2013

Funchal, 22 a 27 Junho

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia civil

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia civil > Engenharia estrutural ; Ciências Tecnológicas > Engenharia > Engenharia civil

Outras Informações

Abstract (EN): The behaviour of continuous reinforced concrete elements subjected to bending is characterized by a non-linear response whose extent depends on the available rotation capacity. In this paper the rotation capacity is reviewed and a numerical study for calculating the deflection ductility index in continuous reinforced concrete beams or one way spanning slabs is presented. The results indicate comfortable values between 1.0 and 2.0 for current beams used on building construction, while for slabs with high redistribution the limit values of slenderness and mechanical reinforcement ratios require some attention because slabs may not reach its total loading capacity.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 17