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dc.creatorChafika, Settari
dc.creatorIlyes, Irki
dc.creatorFarid, Debieb
dc.creatorElhadj, Kadri
dc.date2024-12-17
dc.date.accessioned2025-04-07T14:59:22Z
dc.date.available2025-04-07T14:59:22Z
dc.identifierhttps://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/64361
dc.identifier10.7764/RDLC.23.3.639
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/251232
dc.descriptionThe aim of this paper is the study of rheological behaviour of the recycled organic sand (ROS) in cement mortar, using derived sand from recycled asphalt pavement (RAP). Four substitutions amount of ROS sands (25%, 50%, 75%, and 100%) against the weight of natural sand (NS) were used to obtain M 25, M 50, M 75, and M 100 respectively which were compared with the reference mortar M 0. In this study, the water/cement (w/c) ratio was kept constant at 0.55 for all mixtures. Fresh properties were given form slump test and spread measurements, when, the rheological parameters such as shear stress, yield stress and plastic viscosity were obtained by using a rotating Anton Paar rheometer; the test result shows that both of slump and spread were negatively affected by increasing the sand substitution. The shear stress, yield stress and plastic viscosity were increased with the increasing the substitution amount. All mortars followed the Bingham model until 50% of ROS substitution, after this amount, the obtained mortars were segregated.en-US
dc.formatapplication/pdf
dc.languageeng
dc.publisherEscuela de Construcción Civil de la Pontificia Universidad Católica de Chileen-US
dc.relationhttps://revistadelaconstruccion.uc.cl/index.php/RDLC/article/view/64361/66932
dc.rightsCopyright (c) 2024 Settari Chafika, Irki Ilyes, Debieb Farid, Kadri Elhadjen-US
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/4.0en-US
dc.sourceRevista de la Construcción. Journal of Construction; Vol. 23 No. 3 (2024): Revista de la Construccion. Journal of Construction; 639-651en-US
dc.source0718-915X
dc.subjectROS Sand, fresh properties, rheology, Bingham model, segregation.en-US
dc.titleRheological behaviour of cement mortar with recycled organic sanden-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeresarchearticleen-US


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