Método do estado local aplicado na formulação de modelos constitutivos de dano para o concreto - DOI: 10.4025/actascitechnol.v31i1.375

José Julio de Cerqueira Pituba

doi:10.4025/actascitechnol.v31i1.375

Local state method applied on the formulation of damage constitutive models for concrete - DOI: 10.4025/actascitechnol.v31i1.375

Authors

José Julio de Cerqueira Pituba UFG - Catalão

DOI:

https://doi.org/10.4025/actascitechnol.v31i1.375

Keywords:

mecânica do dano, concreto, modelos constitutivos, termodinâmica

Abstract

This work deals with some Thermodynamics principles related to continuum media that are particularized to the Local State Method used in the formulation of damage models. Initially, some aspects of Continuum Damage Mechanics (CDM) are discussed, which is an applicable tool for macroscopic modelling of materials. In a general way, this paper intends to show the efficiency of constitutive models based on Thermodynamics principles, presenting a constitutive model applied to the analysis of reinforced concrete structures. To show the accuracy of the proposed formulation, the numerical results of a simply supported beam with different reinforcement rates are compared with its experimental data

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Author Biography

José Julio de Cerqueira Pituba, UFG - Catalão

Tem experiência na área de Engenharia Civil , com ênfase em Estruturas. Atuando principalmente nos seguintes temas: modelos constitutivos, macânica do dano, concreto, materiais bimodulares, materiais anisótropos Currículo Lattes

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Published

2009-04-14

How to Cite

Pituba, J. J. de C. (2009). Local state method applied on the formulation of damage constitutive models for concrete - DOI: 10.4025/actascitechnol.v31i1.375. Acta Scientiarum. Technology, 31(1), 15–23. https://doi.org/10.4025/actascitechnol.v31i1.375

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Issue

Vol. 31 No. 1 (2009)

Section

Civil Engineering

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0.8

2019CiteScore

36th percentile