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Master's Dissertation
DOI
10.11606/D.18.2018.tde-29052018-104659
Document
Author
Full name
Joao Ricardo Maia de Magalhaes
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1996
Supervisor
Committee
Malite, Maximiliano (President)
Fruchtengarten, Julio
Sales, José Jairo de
Title in Portuguese
Sobre o projeto e a construção de estruturas metálicas espaciais
Keywords in Portuguese
Estruturas espaciais
Estruturas metálicas
Estruturas tridimensionais
Treliças espaciais
Abstract in Portuguese
O presente trabalho aborda alguns aspectos estruturais e construtivos das estruturas metálicas espaciais. Inicialmente apresentam-se um breve histórico deste sistema estrutural, algumas informações gerais a respeito das classificações das estruturas espaciais, das 'tipologias' para alguns dos sistemas mais utilizados, assim como exemplos de aplicação destas estruturas. A seguir discutem-se aspectos relativos à análise estrutural, com a apresentação de um breve roteiro de cálculo para uma cobertura em treliça espacial. Finalmente apresentam-se alguns resultados teóricos e experimentais relativos a barras comprimidas de inércia variável ao longo do comprimento.
Title in English
About the design and construction of metal space structures
Keywords in English
Double-layer grids
Metal structures
Space structures
Tridimensional structures space trusses
Abstract in English
In this work, some structural and constructional aspects of metal space structures are presented. lnitially, a brief review of this structural system is described together with some general informations about classifications, types and applications of usual systems. In addition, some aspects about structural analysis are discussed, presenting a brief guide for a space truss design. Finally, some theoretical and experimental results are illustrated for a case of axial compression members with variable stiffness.
 
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Publishing Date
2018-05-29
 
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