Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests

Detalhes bibliográficos
Autor(a) principal: Rosa,Talitha Oliveira
Data de Publicação: 2019
Outros Autores: Terezo,Rodrigo Figueiredo, Rios,Polliana D’Angelo, Sampietro,Jean Alberto, Rosa,Gabriel Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200125
Resumo: ABSTRACT The objectives of this study were to evaluate the relationship between the density and the EW (modulus of elasticity) values obtained by two non-destructive methods: the accuracy of an expeditious method using a graduated ruler; and the homogenization of elasticity between the methods for glulam elements. In the analysis, displacements were measured with a graduated ruler and an automatic data acquisition system of 136 glulam pieces with corresponding structural size was used. The methods were evaluated by correlations, and the homogenization of elasticity was evaluated by the Tukey test. We found that density does not influence the EW values obtained by the studied methods, and it is concluded that an expeditious method using a graduated ruler can be used to determine EW by applying a corrected equation.
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spelling Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Testsplanted forest timberparicámodulus of elasticityglulamABSTRACT The objectives of this study were to evaluate the relationship between the density and the EW (modulus of elasticity) values obtained by two non-destructive methods: the accuracy of an expeditious method using a graduated ruler; and the homogenization of elasticity between the methods for glulam elements. In the analysis, displacements were measured with a graduated ruler and an automatic data acquisition system of 136 glulam pieces with corresponding structural size was used. The methods were evaluated by correlations, and the homogenization of elasticity was evaluated by the Tukey test. We found that density does not influence the EW values obtained by the studied methods, and it is concluded that an expeditious method using a graduated ruler can be used to determine EW by applying a corrected equation.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200125Floresta e Ambiente v.26 n.2 2019reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.120217info:eu-repo/semantics/openAccessRosa,Talitha OliveiraTerezo,Rodrigo FigueiredoRios,Polliana D’AngeloSampietro,Jean AlbertoRosa,Gabriel Oliveiraeng2019-04-04T00:00:00Zoai:scielo:S2179-80872019000200125Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2019-04-04T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
title Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
spellingShingle Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
Rosa,Talitha Oliveira
planted forest timber
paricá
modulus of elasticity
glulam
title_short Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
title_full Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
title_fullStr Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
title_full_unstemmed Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
title_sort Schizolobium Parahyba var. Amazonicum Glulam Classified by Non-destructive Tests
author Rosa,Talitha Oliveira
author_facet Rosa,Talitha Oliveira
Terezo,Rodrigo Figueiredo
Rios,Polliana D’Angelo
Sampietro,Jean Alberto
Rosa,Gabriel Oliveira
author_role author
author2 Terezo,Rodrigo Figueiredo
Rios,Polliana D’Angelo
Sampietro,Jean Alberto
Rosa,Gabriel Oliveira
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Rosa,Talitha Oliveira
Terezo,Rodrigo Figueiredo
Rios,Polliana D’Angelo
Sampietro,Jean Alberto
Rosa,Gabriel Oliveira
dc.subject.por.fl_str_mv planted forest timber
paricá
modulus of elasticity
glulam
topic planted forest timber
paricá
modulus of elasticity
glulam
description ABSTRACT The objectives of this study were to evaluate the relationship between the density and the EW (modulus of elasticity) values obtained by two non-destructive methods: the accuracy of an expeditious method using a graduated ruler; and the homogenization of elasticity between the methods for glulam elements. In the analysis, displacements were measured with a graduated ruler and an automatic data acquisition system of 136 glulam pieces with corresponding structural size was used. The methods were evaluated by correlations, and the homogenization of elasticity was evaluated by the Tukey test. We found that density does not influence the EW values obtained by the studied methods, and it is concluded that an expeditious method using a graduated ruler can be used to determine EW by applying a corrected equation.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200125
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200125
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.120217
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.26 n.2 2019
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
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