Teaching models for structural evaluation

Detalhes bibliográficos
Autor(a) principal: Soares, Cláudio Silva
Data de Publicação: 2020
Outros Autores: Barros, Marcos Antônio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/8323
Resumo: Currently the use of teaching tools, in the form of qualitative models, is facilitating the learning of engineering students. Often these models are marketed or produced by students and teachers. Thus, the objective of this study was to evaluate the reactions of stresses, in the different models of buildings, from the construction of a model of seismic table and a building structure of five floors spaced from each other in two ways (0.2 and 0 , 3m). The seismic simulator was built with a wooden MDF platform, where aluminum rails were fixed to serve as a guide for the pulleys fixed on another upper platform. The upper platform was connected to an MDF disk through a steel rod. The function of this disc was to allow the horizontal oscillatory movement of the upper base, being driven by an electric screwdriver. The experimental results indicated that the simulator table was able to reproduce the seismic effects in the structural models, as well as the proof of these results by the students through mathematical calculations that demonstrated the different levels of expansion suffered when the building models were subjected to different spacing between floors. In general, it was found that the model studied can be used, satisfactorily, as a didactic support tool in the classes of structural analysis disciplines, such as general mechanics, structural theory, among others that analyze the seismic forces on a structure built up.
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spelling Teaching models for structural evaluationModelos didácticos para evaluación estructuralModelos didáticos para avaliação estruturalAnalyzeQualitativeTeachingPedagogical tool.AnálisisCualitativoEnsenãnzaHerramienta pedagógica.AnáliseQualitativaEnsinoFerramenta pedagógica.Currently the use of teaching tools, in the form of qualitative models, is facilitating the learning of engineering students. Often these models are marketed or produced by students and teachers. Thus, the objective of this study was to evaluate the reactions of stresses, in the different models of buildings, from the construction of a model of seismic table and a building structure of five floors spaced from each other in two ways (0.2 and 0 , 3m). The seismic simulator was built with a wooden MDF platform, where aluminum rails were fixed to serve as a guide for the pulleys fixed on another upper platform. The upper platform was connected to an MDF disk through a steel rod. The function of this disc was to allow the horizontal oscillatory movement of the upper base, being driven by an electric screwdriver. The experimental results indicated that the simulator table was able to reproduce the seismic effects in the structural models, as well as the proof of these results by the students through mathematical calculations that demonstrated the different levels of expansion suffered when the building models were subjected to different spacing between floors. In general, it was found that the model studied can be used, satisfactorily, as a didactic support tool in the classes of structural analysis disciplines, such as general mechanics, structural theory, among others that analyze the seismic forces on a structure built up.Actualmente, el uso de herramientas didácticas, en forma de modelos cualitativos, viene facilitando el aprendizaje de los estudiantes de los cursos de ingeniería. No es raro que estos modelos a menudo sean comercializados o producidos por los propios estudiantes y profesores. Así, el objetivo de este estudio fue evaluar las reacciones de esfuerzos, en los diferentes modelos de edificación, a partir de la construcción de un modelo de mesa sísmica y una estructura de edificación de cinco plantas espaciadas entre sí de dos formas (0,2 y 0 , 3 m). El simulador sísmico se construyó con una plataforma de madera MDF, sobre la cual se fijaron rieles de aluminio que sirvieron de guía para las poleas fijadas en otra plataforma superior. La plataforma superior estaba conectada a un disco de MDF a través de una varilla de acero. La función de este disco era permitir el movimiento oscilatorio horizontal de la base superior, siendo accionada por un destornillador eléctrico. Los resultados experimentales indicaron que la mesa del simulador fue capaz de reproducir los efectos sísmicos en los modelos estructurales, así como la prueba de estos resultados por parte de los estudiantes a través de cálculos matemáticos que demostraron los diferentes niveles de expansión sufridos cuando los modelos de construcción fueron sometidos a diferentes espaciamiento entre pisos. En general, se encontró que el modelo estudiado puede ser utilizado, satisfactoriamente, como herramienta de apoyo didáctico en las clases de disciplinas de análisis estructural, tales como mecánica general, teoría estructural, entre otras que analizan las fuerzas sísmicas sobre una estructura. construido.Atualmente o emprego de ferramentas didáticas, em forma de modelos qualitativos, vem facilitando o aprendizado dos discentes dos cursos de engenharia. Não é raro que esses modelos muitas vezes são comercializados ou produzidos pelos próprios alunos e professores.  Sendo assim, o objetivo deste estudo foi avaliar as reações de tensões, nos distintos modelos de edificações, a partir da construção de um modelo de mesa sísmica e de uma estrutura predial de cinco pavimentos distanciados entre si de duas formas (0,2 e 0,3m). O simulador sísmico foi construído com uma plataforma de madeira MDF, sobre a qual foram fixados trilhos de alumínio para servir de guia das roldanas fixadas em outra plataforma superior. A plataforma superior foi ligada a um disco de MDF através de uma haste de aço. A função deste disco foi permitir o movimento horizontal oscilatório da base superior, sendo impulsionada através de uma parafusadeira elétrica. Os resultados experimentais indicaram que a mesa simuladora foi capaz de reproduzir os efeitos sísmicos nos modelos estruturais, assim como a comprovação destes resultados por parte dos discentes através de cálculos matemáticos que demonstraram os diferentes níveis de dilatações sofridas quando os modelos das edificações foram submetidos a diferentes espaçamentos entre os pavimentos. De forma geral, constatou-se que o modelo estudado pode ser utilizado, de forma satisfatória, como ferramenta didática de apoio nas aulas das disciplinas de análise estrutural, como mecânica geral, teoria das estruturas, dentre outras que analisem as forças sísmicas incidentes numa estrutura edificada.Research, Society and Development2020-09-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/832310.33448/rsd-v9i10.8323Research, Society and Development; Vol. 9 No. 10; e039108323Research, Society and Development; Vol. 9 Núm. 10; e039108323Research, Society and Development; v. 9 n. 10; e0391083232525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/8323/7291Copyright (c) 2020 Cláudio Silva Soares; Marcos Antônio Barroshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSoares, Cláudio SilvaBarros, Marcos Antônio2020-10-31T12:03:23Zoai:ojs.pkp.sfu.ca:article/8323Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:30:49.558992Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Teaching models for structural evaluation
Modelos didácticos para evaluación estructural
Modelos didáticos para avaliação estrutural
title Teaching models for structural evaluation
spellingShingle Teaching models for structural evaluation
Soares, Cláudio Silva
Analyze
Qualitative
Teaching
Pedagogical tool.
Análisis
Cualitativo
Ensenãnza
Herramienta pedagógica.
Análise
Qualitativa
Ensino
Ferramenta pedagógica.
title_short Teaching models for structural evaluation
title_full Teaching models for structural evaluation
title_fullStr Teaching models for structural evaluation
title_full_unstemmed Teaching models for structural evaluation
title_sort Teaching models for structural evaluation
author Soares, Cláudio Silva
author_facet Soares, Cláudio Silva
Barros, Marcos Antônio
author_role author
author2 Barros, Marcos Antônio
author2_role author
dc.contributor.author.fl_str_mv Soares, Cláudio Silva
Barros, Marcos Antônio
dc.subject.por.fl_str_mv Analyze
Qualitative
Teaching
Pedagogical tool.
Análisis
Cualitativo
Ensenãnza
Herramienta pedagógica.
Análise
Qualitativa
Ensino
Ferramenta pedagógica.
topic Analyze
Qualitative
Teaching
Pedagogical tool.
Análisis
Cualitativo
Ensenãnza
Herramienta pedagógica.
Análise
Qualitativa
Ensino
Ferramenta pedagógica.
description Currently the use of teaching tools, in the form of qualitative models, is facilitating the learning of engineering students. Often these models are marketed or produced by students and teachers. Thus, the objective of this study was to evaluate the reactions of stresses, in the different models of buildings, from the construction of a model of seismic table and a building structure of five floors spaced from each other in two ways (0.2 and 0 , 3m). The seismic simulator was built with a wooden MDF platform, where aluminum rails were fixed to serve as a guide for the pulleys fixed on another upper platform. The upper platform was connected to an MDF disk through a steel rod. The function of this disc was to allow the horizontal oscillatory movement of the upper base, being driven by an electric screwdriver. The experimental results indicated that the simulator table was able to reproduce the seismic effects in the structural models, as well as the proof of these results by the students through mathematical calculations that demonstrated the different levels of expansion suffered when the building models were subjected to different spacing between floors. In general, it was found that the model studied can be used, satisfactorily, as a didactic support tool in the classes of structural analysis disciplines, such as general mechanics, structural theory, among others that analyze the seismic forces on a structure built up.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-17
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/8323
10.33448/rsd-v9i10.8323
url https://rsdjournal.org/index.php/rsd/article/view/8323
identifier_str_mv 10.33448/rsd-v9i10.8323
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/8323/7291
dc.rights.driver.fl_str_mv Copyright (c) 2020 Cláudio Silva Soares; Marcos Antônio Barros
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Cláudio Silva Soares; Marcos Antônio Barros
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 9 No. 10; e039108323
Research, Society and Development; Vol. 9 Núm. 10; e039108323
Research, Society and Development; v. 9 n. 10; e039108323
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
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