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Doctoral Thesis
DOI
https://doi.org/10.11606/T.18.2018.tde-19042018-155429
Document
Author
Full name
Luiz Fernando Loureiro Ribeiro
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1998
Supervisor
Committee
Gonçalves, Roberto Martins (President)
Fakury, Ricardo Hallal
Fruchtengarten, Julio
Proença, Sergio Persival Baroncini
Sáles, José Jairo de
Title in Portuguese
Estudo do comportamento estrutural de ligações parafusadas viga-coluna com chapa de topo: análise teórico-experimental
Keywords in Portuguese
Estruturas
Estruturas metálicas
Ligações
Ligações com chapa de topo
Ligações parafusadas
Abstract in Portuguese
Este trabalho apresenta resultados teóricos e experimentais sobre o comportamento estrutural de ligações parafusadas viga-coluna com chapa de topo. São estudados dois tradicionais métodos de dimensionamento e as ligações são analisadas numericamente, via método dos estados limites. Os resultados são comparados com os obtidos através de ensaios de 35 protótipos, nos quais variou-se, alternadamente, a espessura da chapa de topo e o diâmetro dos parafusos. Discute-se, em particular, a influência destes parâmetros no comportamento momento-rotação das ligações com chapa de topo e, ao final, apresentam-se as conclusões pertinentes e recomendações para o prosseguimento dos estudos.
Title in English
Study of bolted beam-to-column end plate connection structural behavior: a theoretical and experimental analysis
Keywords in English
Bolted connections
Bolted end plate connections
Connections
Steel structures
Structures
Abstract in English
This work presents the theoretical and experimental results on the structural behavior of bolted end plate connections. They are designed by two traditional methods and analyzed by the finite element method. Comparisons are made between the FEM results and those obtained by an experimental analysis on 35 cruciform welded profile models, in which end plate thickness and bolt diameter was alternately varied. Special attention is paid for evaluating the influence of these parameters in the moment rotation behavior of the connections. Finally, the remarks and conclusions are presented and some topics for posterior researches are suggested.
 
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Tese_Ribeiro_LuizFL.pdf (107.71 Mbytes)
Publishing Date
2018-04-19
 
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