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Master's Dissertation
DOI
https://doi.org/10.11606/D.3.1982.tde-19042024-095645
Document
Author
Full name
Flavio Jose Borges Fortes Franco
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 1982
Supervisor
Committee
Taniguchi, Celio (President)
Bresciani Filho, Ettore
Qualifik, Paul
Title in Portuguese
Análise de tensões em estruturas submetidas a temperaturas elevadas.
Keywords in Portuguese
Tensão estrutural
Abstract in Portuguese
Descrevem-se modelos experimentais e teóricos de fluência e relaxação no concreto e nos metais. Mostram-se os procedimentos de análise de tensões em estruturas submetidas a temperaturas elevadas, pelo método de elementos finitos, com a inclusão dos modelos reológicos. Os programas de computador desenvolvidos com base nesses procedimentos são aplicados a análises de componentes metálicos de equipamentos e discute-se a influência da evolução das tensões sobre a vida da estrutura.
Title in English
Untitled in english
Keywords in English
Tensão estrutural
Abstract in English
Experimental and theoretical creep models for concrete and metals are described. Procedures for finite element stress analysis of structures under elevated temperature, including rheological models, are showed. Computer programs developed, based on these procedures, are applied to the analysis of equipment steel components and the influence of stress evolution on structure life is discussed.
 
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Publishing Date
2024-04-22
 
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