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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/68759
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dc.contributor.authorUrashima, Denise de Carvalho-
dc.contributor.authorBernardes, George de Paula-
dc.contributor.authorVidal, Delma de Mattos-
dc.date.accessioned2014-05-27T11:21:48Z-
dc.date.accessioned2016-10-25T18:21:54Z-
dc.date.available2014-05-27T11:21:48Z-
dc.date.available2016-10-25T18:21:54Z-
dc.date.issued2006-01-01-
dc.identifier.citationSolos e Rochas, v. 29, n. 1, p. 67-76, 2006.-
dc.identifier.issn0103-7021-
dc.identifier.urihttp://hdl.handle.net/11449/68759-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/68759-
dc.description.abstractThe designs of filters made by granular material or textile are mainly based on empirical or semi empirical retention criteria according to Terzaghi proposal, which compares particle diameter of the soil base with the filter porous spaces. Silveira in 1965, proposed one rational design retention criteria based on the probability of a particle from the soil base, carried by one dimensional flow, be restrained by the porous of the filter while trying to pass through its thickness. This new innovating theory, besides of being very simple, it is not frequently used for granular filters since the necessary parameters for the design has to be determine for each natural material. However, for textile this problem no longer exists because it has quality control during manufacturing and the necessary characteristics properties of the product are specify in the product catalog. This work presents one adaptation of the Silveira theory for textile filters and the step-by-step procedure for the determination of the characteristics properties of the textile products necessary for the design. This new procedure permits the determination of the confiability level of retention that one specific particle diameter form the soil base has for one specified textile. One complete example is presented to demonstrate the simplicity of the method proposed and how the textile characteristics are obtained.en
dc.format.extent67-76-
dc.language.isopor-
dc.sourceScopus-
dc.subjectDesign-
dc.subjectFilter-
dc.subjectFiltration-
dc.subjectGeosynthetic-
dc.subjectGeotextile-
dc.subjectParticle retention-
dc.subjectCustomer satisfaction-
dc.subjectParticle size-
dc.subjectProblem solving-
dc.subjectQuality assurance-
dc.subjectQuality function deployment-
dc.subjectSoils-
dc.subjectTextiles-
dc.subjectTotal quality management-
dc.subjectWave filters-
dc.subjectOne-dimensional flows-
dc.subjectParticle diameters-
dc.subjectRational design-
dc.subjectSemi-empirical-
dc.subjectStep-by-step-
dc.subjectTextile products-
dc.subjectTextile processing-
dc.titleNova proposta de critério de retenção para dimensionamento de filtros têxteispt
dc.title.alternativeA rational design for textile filters: Retention criterionen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionInstituto Tecnológico de Aeronáutica-
dc.description.affiliationUniversidade Estadual Paulista Julio Mesquita Filho Faculdade de Engenharia de Guaratinguetá Departamento de Engenharia Civil, Guaratinguetá, SP-
dc.description.affiliationInstituto Tecnológico de Aeronáutica Departamento de Geotecnia, São José dos Campos, SP-
dc.description.affiliationUnespUniversidade Estadual Paulista Julio Mesquita Filho Faculdade de Engenharia de Guaratinguetá Departamento de Engenharia Civil, Guaratinguetá, SP-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofSolos e Rochas-
dc.identifier.scopus2-s2.0-49249099982-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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