Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.15376/biores.17.1.519-526 http://hdl.handle.net/1843/60614 https://orcid.org/0000-0003-3168-7055 |
Resumo: | Wood is a natural material with properties that are strongly influenced by anatomical characteristics, so studies that aim to correlate properties through empirical equations in search of simplification to obtain the values of their characteristics are essential. In this context, this work aims to generate multiple regression models to estimate the properties of shrinkage and compression parallel and normal to the grain of Brazilian tropical woods as a function of the values of porosity, density, and for both properties, with porosity being obtained by mercury intrusion porosimetry. As a result, the radial (RRT) and total tangential (RTT) shrinkage could be estimated through porosity. However, it was not possible to estimate them considering only density as an independent variable. All the models that were used were able to accurately estimate the modulus of resistance and modulus of elasticity values (fc,0, Ec,0, fc,90, and Ec,90). |
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2023-11-07T20:55:05Z2023-11-07T20:55:05Z2022171519526https://doi.org/10.15376/biores.17.1.519-5261930-2126http://hdl.handle.net/1843/60614https://orcid.org/0000-0003-3168-7055Wood is a natural material with properties that are strongly influenced by anatomical characteristics, so studies that aim to correlate properties through empirical equations in search of simplification to obtain the values of their characteristics are essential. In this context, this work aims to generate multiple regression models to estimate the properties of shrinkage and compression parallel and normal to the grain of Brazilian tropical woods as a function of the values of porosity, density, and for both properties, with porosity being obtained by mercury intrusion porosimetry. As a result, the radial (RRT) and total tangential (RTT) shrinkage could be estimated through porosity. However, it was not possible to estimate them considering only density as an independent variable. All the models that were used were able to accurately estimate the modulus of resistance and modulus of elasticity values (fc,0, Ec,0, fc,90, and Ec,90).engUniversidade Federal de Minas GeraisUFMGBrasilENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVILBioResourcesMadeira - DensidadePorosidadeEngenharia civilWood properties estimationPorosityApparently densityRegression ModelsEstimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusioninfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://bioresources.cnr.ncsu.edu/resources/estimation-of-compression-and-shrinkage-properties-of-brazilian-tropical-timber-through-porosimetry-analysis-by-mercury-intrusion/Andréa de Souza AlmeidaFrancisco Antonio Rocco LahrGabriel CriscuoloFelipe Nascimento ArroyoVinicius Borges de Moura AquinoDiogo Aparecido Lopes SilvaJulio Cesar MolinaEduardo ChahudLuiz Antônio Melgaço Nunes BrancoAndré Luis Christoforoapplication/pdfinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/60614/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALEstimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion bio resource.pdfEstimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion bio resource.pdfapplication/pdf287986https://repositorio.ufmg.br/bitstream/1843/60614/2/Estimation%20of%20compression%20and%20shrinkage%20properties%20of%20brazilian%20tropical%20timber%20through%20porosimetry%20analysis%20by%20mercury%20intrusion%20bio%20resource.pdfe9c36df625c4d5ecc13086332e697df0MD521843/606142023-11-07 17:55:05.463oai:repositorio.ufmg.br:1843/60614Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-11-07T20:55:05Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
title |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
spellingShingle |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion Andréa de Souza Almeida Wood properties estimation Porosity Apparently density Regression Models Madeira - Densidade Porosidade Engenharia civil |
title_short |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
title_full |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
title_fullStr |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
title_full_unstemmed |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
title_sort |
Estimation of compression and shrinkage properties of brazilian tropical timber through porosimetry analysis by mercury intrusion |
author |
Andréa de Souza Almeida |
author_facet |
Andréa de Souza Almeida Francisco Antonio Rocco Lahr Gabriel Criscuolo Felipe Nascimento Arroyo Vinicius Borges de Moura Aquino Diogo Aparecido Lopes Silva Julio Cesar Molina Eduardo Chahud Luiz Antônio Melgaço Nunes Branco André Luis Christoforo |
author_role |
author |
author2 |
Francisco Antonio Rocco Lahr Gabriel Criscuolo Felipe Nascimento Arroyo Vinicius Borges de Moura Aquino Diogo Aparecido Lopes Silva Julio Cesar Molina Eduardo Chahud Luiz Antônio Melgaço Nunes Branco André Luis Christoforo |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Andréa de Souza Almeida Francisco Antonio Rocco Lahr Gabriel Criscuolo Felipe Nascimento Arroyo Vinicius Borges de Moura Aquino Diogo Aparecido Lopes Silva Julio Cesar Molina Eduardo Chahud Luiz Antônio Melgaço Nunes Branco André Luis Christoforo |
dc.subject.por.fl_str_mv |
Wood properties estimation Porosity Apparently density Regression Models |
topic |
Wood properties estimation Porosity Apparently density Regression Models Madeira - Densidade Porosidade Engenharia civil |
dc.subject.other.pt_BR.fl_str_mv |
Madeira - Densidade Porosidade Engenharia civil |
description |
Wood is a natural material with properties that are strongly influenced by anatomical characteristics, so studies that aim to correlate properties through empirical equations in search of simplification to obtain the values of their characteristics are essential. In this context, this work aims to generate multiple regression models to estimate the properties of shrinkage and compression parallel and normal to the grain of Brazilian tropical woods as a function of the values of porosity, density, and for both properties, with porosity being obtained by mercury intrusion porosimetry. As a result, the radial (RRT) and total tangential (RTT) shrinkage could be estimated through porosity. However, it was not possible to estimate them considering only density as an independent variable. All the models that were used were able to accurately estimate the modulus of resistance and modulus of elasticity values (fc,0, Ec,0, fc,90, and Ec,90). |
publishDate |
2022 |
dc.date.issued.fl_str_mv |
2022 |
dc.date.accessioned.fl_str_mv |
2023-11-07T20:55:05Z |
dc.date.available.fl_str_mv |
2023-11-07T20:55:05Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/60614 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.15376/biores.17.1.519-526 |
dc.identifier.issn.pt_BR.fl_str_mv |
1930-2126 |
dc.identifier.orcid.pt_BR.fl_str_mv |
https://orcid.org/0000-0003-3168-7055 |
url |
https://doi.org/10.15376/biores.17.1.519-526 http://hdl.handle.net/1843/60614 https://orcid.org/0000-0003-3168-7055 |
identifier_str_mv |
1930-2126 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
BioResources |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ENG - DEPARTAMENTO DE ENGENHARIA MATERIAIS E DA CONSTRUÇÃO CIVIL |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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Repositório Institucional da UFMG |
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