Analise de fraturamento em estruturas de concreto utilizando programas de analise estrutural

AUTOR(ES)
DATA DE PUBLICAÇÃO

2001

RESUMO

This dissertation addresses fracture problems in plain and reinforced concrete, taking the advantages of non-linear analysis of educational and commercial software. Complex problems of concrete structures that develop critical cracks are the topic of this work. Crack propagation and localization are modeled using Finite Element Method (FEM) and Fracture Mechanics. Real crack behavior data obtained from laboratory tests and existing structures are compared against those obtained with the following software packages: FRANC2D, FRANC3D, QUEBRA2D, ANSYS and ADINA

ASSUNTO(S)

simulação (computadores) analise numerica metodo dos elementos finitos concreto armado - fratura mecanica da fratura

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