Permeation properties of HDPE geomembranes

dc.contributor.authorPereira, D. S.D.
dc.contributor.authorLodi, P. C. [UNESP]
dc.contributor.institutionFadisc
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T19:00:19Z
dc.date.available2022-04-28T19:00:19Z
dc.date.issued2010-01-01
dc.description.abstractThis paper evaluates the permeation properties of HDPE geomembranes intacts and after exposure to UV rays (weathering) after 12 years. Water vapor transmission tests (WVT) were performed in HDPE geomembranes (1.00 mm). Fresh and exposed samples were evaluated without imperfections and with holes of 1.6 and 3.0 mm. The goal of the imperfections and the UV degradation is the evaluation of the increase in the flux of the geomembrane. Results show, for instance, that the hole of 3.0 mm presented an increase about 650% in the values (fresh samples).en
dc.description.affiliationFadisc, São Carlos
dc.description.affiliationSão Paulo State University (UNESP), Ilha Solteira
dc.description.affiliationUnespSão Paulo State University (UNESP), Ilha Solteira
dc.format.extent847-850
dc.identifier.citation9th International Conference on Geosynthetics - Geosynthetics: Advanced Solutions for a Challenging World, ICG 2010, p. 847-850.
dc.identifier.scopus2-s2.0-84906896529
dc.identifier.urihttp://hdl.handle.net/11449/220211
dc.language.isoeng
dc.relation.ispartof9th International Conference on Geosynthetics - Geosynthetics: Advanced Solutions for a Challenging World, ICG 2010
dc.sourceScopus
dc.subjectGeomembranes
dc.subjectPermeation
dc.subjectUV degradation
dc.titlePermeation properties of HDPE geomembranesen
dc.typeTrabalho apresentado em evento

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