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dc.contributoren-US
dc.creatorVillalobos, Felipe A.; Laboratorio de Geomateriales, Departamento de Ingeniería Civil, Facultad de Ingeniería, Universidad Católica de la Santísima Concepción
dc.creatorLeiva, Eladio A.; Constructora Lancuyen
dc.creatorJerez, Óscar; Instituto de Geología Económica Aplicada GEA, Universidad de Concepción
dc.creatorPoblete, Mauro E.; Masgeotecnia
dc.date2018-01-01
dc.date.accessioned2019-05-03T12:20:09Z
dc.date.available2019-05-03T12:20:09Z
dc.identifierhttp://revistadelaconstruccion.uc.cl/index.php/rdlc/article/view/1113
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/84103
dc.descriptionDOI: 10.7764/RDLC.17.1.23The effect of fine particles on the zeolite shear strength is assessed for possible construction applications. A brief geological description of the zeolite is presented. Three groups of zeolite samples were prepared, namely a coarse material with no fines, a finer material with 3% of silt and a silty material with 15% of clay. Results from standard classification, compaction and compressibility tests are shown and explained. It was found that due to the low specific gravity, low values of density were obtained in compaction tests. Additionally, shear strength tests were performed, resulting in different response in terms of shear stress and horizontal and vertical displacements. The coarse zeolite followed a similar friction-dilation response as in feldspathic and quartz sands. However, addition of 3% of fines reduced significantly the zeolite shear strength. Furthermore, the finest material was tested under two different displacement rates, reflecting also marked differences in shear strength and stiffness. en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherPONTIFICIA UNIVERSIDAD CATOLICA DE CHILEen-US
dc.relationhttp://revistadelaconstruccion.uc.cl/index.php/rdlc/article/view/1113/258
dc.sourceRevista de la Construcción. Journal of Construction; Vol 17, No 1 (2018): Revista de la Construcción. Journal of Construction; 23-37en-US
dc.source0718-915X
dc.source0717-7925
dc.subjecten-US
dc.subjecttuff zeolite, shear strength, rate effect, fine particles, direct shear test.en-US
dc.titleExperimental study of the fine particles effect on the shear strength of tuff zeolitesen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typePeer-reviewed Articleen-US


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