UV exposure of polymeric geomembranes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorLodi, P. C. [UNESP]-
Autor(es): dc.creatorBueno, B. S.-
Autor(es): dc.creatorVilar, O. M.-
Data de aceite: dc.date.accessioned2022-08-04T22:04:34Z-
Data de disponibilização: dc.date.available2022-08-04T22:04:34Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2008-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/978-3-540-69313-0_10-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/220335-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/220335-
Descrição: dc.descriptionThe break of polymer chemical bonds may occur due to penetration of sun short wavelengths. In sanitary landfills for instance, ultraviolet radiation affects uncovered materials and can be dangerous during the installation of the liner and before the placement of the waste. Only the ultraviolet part of the light is harmful to the geosynthetic materials, moreover, each material is sensitive to a particular wavelength. This article evaluates the effects of UV degradation and condensation in black HDPE (1.0 and 1.5 mm) and white HDPE (textured-1.0 mm) geomembrane that were tested in laboratory during 6 months. The tests were performed using a weatherometer assembled at EESCUSP in accordance to ASTM G154. The results have shown variations in punction and tear resistance after each period of exposure.-
Descrição: dc.descriptionDepartment of Civil Engineering São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Geotechnical Engineering University of State of São Paulo (USP) at São Carlos-
Descrição: dc.descriptionDepartment of Civil Engineering São Paulo State University (UNESP)-
Formato: dc.format44-48-
Idioma: dc.languageen-
Relação: dc.relationGeosynthetics in Civil and Environmental Engineering - Geosynthetics Asia 2008: Proceedings of the 4th Asian Regional Conference on Geosynthetics-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGeomembranes-
Palavras-chave: dc.subjectPunction resistance-
Palavras-chave: dc.subjectTear resistance-
Palavras-chave: dc.subjectUV exposure-
Título: dc.titleUV exposure of polymeric geomembranes-
Aparece nas coleções:Repositório Institucional - Unesp

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