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Master's Dissertation
DOI
https://doi.org/10.11606/D.18.2017.tde-11122017-121241
Document
Author
Full name
Joel Araújo do Nascimento Neto
Institute/School/College
Knowledge Area
Date of Defense
Published
São Carlos, 1999
Supervisor
Committee
Corrêa, Márcio Roberto Silva (President)
Mori, Dagoberto Dario
Roman, Humberto Ramos
Title in Portuguese
Investigação das solicitações de cisalhamento em edifícios de alvenaria estrutural submetidos a ações horizontais
Keywords in Portuguese
Ações horizontais
Alvenaria estrutural
Cisalhamento
Edifícios
Torção
Abstract in Portuguese
Este trabalho apresenta uma análise minuciosa das solicitações de cisalhamento nas paredes de edifícios em alvenaria estrutural submetidos a ações horizontais. O estudo compreende a análise do comportamento global da estrutura, empregando-se diferentes modelagens numéricas para o sistema de contraventamento do edifício. Os modelos utilizados incluem a deformabilidade por cisalhamento das paredes e os efeitos provenientes da torção do edifício. Os resultados apresentados consistem em deslocamentos horizontais, distribuição dos esforços cortantes e momentos fletores entre as paredes, e análise das tensões de cisalhamento das paredes e lintéis. Avaliam-se, também, os diagramas de esforço cortante e momento fletor das paredes mais solicitadas.
Title in English
Shear stress analysis on masonry buildings under lateral loads
Keywords in English
Buildings
Horizontal forces
Shear stress
Structural masonry
Torsion
Abstract in English
This work presents a shear stress study of the shear walls of masonry buildings under lateral loads. The study consists of building overall structural behavior, with the use of different theoretical models for the lateral-load-resisting system of the building. The models include shear deformation and torsion effects. The results comprise horizontal displacement, shear force and bending moment distribution on shear walls, enhancing the shear stress verification of greater internal-forces values in walls and lintels. Shear force and bending moment diagrams related to the walls with the greater internal forces are also shown.
 
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Publishing Date
2017-12-11
 
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