Rheological behaviour of cements blended with containing ceramic wastes

Cesar Medina, Phillip Frank Gower Banfill, Maria Sanchez de Rojas, Moises Frías

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Abstract

This research paper analyses the performance of new blended cements containing 10 and 20 % ceramic sanitary ware (SW) and construction and demolition waste (C&DW) to determine their suitability as future supplementary cementitious materials for commercial cement manufacture. The effect of these recycled materials on cement rheology was studied and an analysis of covariance was run to quantify the impact of each factor. The addition of ceramic waste reduced shear yield stress, whereas construction and demolition waste (C&DW) had the opposite effect, raising yield stress. These behavioural differences between the two types of industrial waste would have a direct effect on the final applications of the resulting blended cement.
Original languageEnglish
Title of host publicationRheology and processing of construction materials
Subtitle of host publication7th RILEM International Conference on Self-Compacting Concrete and 1st RILEM International Conference on Rheology and Processing of Construction Materials
EditorsNicolas Roussel, Hela Bessaies-Bey
Place of PublicationParis
PublisherRILEM
Pages65-74
Number of pages10
VolumePRO90
Edition1
ISBN (Electronic)978-2-35158-138-4
ISBN (Print)978-2-35158-137-7
Publication statusPublished - 2013

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  • Cite this

    Medina, C., Banfill, P. F. G., Sanchez de Rojas, M., & Frías, M. (2013). Rheological behaviour of cements blended with containing ceramic wastes. In N. Roussel, & H. Bessaies-Bey (Eds.), Rheology and processing of construction materials: 7th RILEM International Conference on Self-Compacting Concrete and 1st RILEM International Conference on Rheology and Processing of Construction Materials (1 ed., Vol. PRO90, pp. 65-74). RILEM.