Weathering degradation of polyester and polypropylene geotextiles

Detalhes bibliográficos
Autor(a) principal: Lodi, P. C. [UNESP]
Data de Publicação: 2008
Outros Autores: Bueno, B. S., Vilar, O. M., Correia, N. S. [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/978-3-540-69313-0_8
http://hdl.handle.net/11449/220336
Resumo: This paper presents results of physical and mechanical tests in polyester (PET) and polypropilene (PP) nonwoven geotextiles that were exposed to weathering conditions (solar radiation, humidity, wind, rain) after some specific periods of exposure (1, 2, 3 and 4 months). ASTM D5970 and Brazilian standards (NBR) recommendation were followed in this research. Results show variations in tensile properties and in the mass per unit area. Variations in the deformations were more significant in the PP geotextile when compared to the PET geotextile.
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spelling Weathering degradation of polyester and polypropylene geotextilesDegradationGeotextilesMechanical propertiesWeathering exposureThis paper presents results of physical and mechanical tests in polyester (PET) and polypropilene (PP) nonwoven geotextiles that were exposed to weathering conditions (solar radiation, humidity, wind, rain) after some specific periods of exposure (1, 2, 3 and 4 months). ASTM D5970 and Brazilian standards (NBR) recommendation were followed in this research. Results show variations in tensile properties and in the mass per unit area. Variations in the deformations were more significant in the PP geotextile when compared to the PET geotextile.Department of Civil Engineering São Paulo State University (UNESP)Department of Geotechnical Engineering University of State of São Paulo (USP) at São CarlosDepartment of Civil Engineering São Paulo State University (UNESP)Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Lodi, P. C. [UNESP]Bueno, B. S.Vilar, O. M.Correia, N. S. [UNESP]2022-04-28T19:00:58Z2022-04-28T19:00:58Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject35-39http://dx.doi.org/10.1007/978-3-540-69313-0_8Geosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosynthetics, p. 35-39.http://hdl.handle.net/11449/22033610.1007/978-3-540-69313-0_82-s2.0-84926059595Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGeosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosyntheticsinfo:eu-repo/semantics/openAccess2022-04-28T19:00:58Zoai:repositorio.unesp.br:11449/220336Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:58:55.527280Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Weathering degradation of polyester and polypropylene geotextiles
title Weathering degradation of polyester and polypropylene geotextiles
spellingShingle Weathering degradation of polyester and polypropylene geotextiles
Lodi, P. C. [UNESP]
Degradation
Geotextiles
Mechanical properties
Weathering exposure
title_short Weathering degradation of polyester and polypropylene geotextiles
title_full Weathering degradation of polyester and polypropylene geotextiles
title_fullStr Weathering degradation of polyester and polypropylene geotextiles
title_full_unstemmed Weathering degradation of polyester and polypropylene geotextiles
title_sort Weathering degradation of polyester and polypropylene geotextiles
author Lodi, P. C. [UNESP]
author_facet Lodi, P. C. [UNESP]
Bueno, B. S.
Vilar, O. M.
Correia, N. S. [UNESP]
author_role author
author2 Bueno, B. S.
Vilar, O. M.
Correia, N. S. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Lodi, P. C. [UNESP]
Bueno, B. S.
Vilar, O. M.
Correia, N. S. [UNESP]
dc.subject.por.fl_str_mv Degradation
Geotextiles
Mechanical properties
Weathering exposure
topic Degradation
Geotextiles
Mechanical properties
Weathering exposure
description This paper presents results of physical and mechanical tests in polyester (PET) and polypropilene (PP) nonwoven geotextiles that were exposed to weathering conditions (solar radiation, humidity, wind, rain) after some specific periods of exposure (1, 2, 3 and 4 months). ASTM D5970 and Brazilian standards (NBR) recommendation were followed in this research. Results show variations in tensile properties and in the mass per unit area. Variations in the deformations were more significant in the PP geotextile when compared to the PET geotextile.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
2022-04-28T19:00:58Z
2022-04-28T19:00:58Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1007/978-3-540-69313-0_8
Geosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosynthetics, p. 35-39.
http://hdl.handle.net/11449/220336
10.1007/978-3-540-69313-0_8
2-s2.0-84926059595
url http://dx.doi.org/10.1007/978-3-540-69313-0_8
http://hdl.handle.net/11449/220336
identifier_str_mv Geosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosynthetics, p. 35-39.
10.1007/978-3-540-69313-0_8
2-s2.0-84926059595
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Geosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosynthetics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 35-39
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128728591499264

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