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Effect of the mix composition on rheological behavior of a fresh granular-cement paste material

Hoornahad, H. ; Koenders, E. A. B. (2013)
Effect of the mix composition on rheological behavior of a fresh granular-cement paste material.
7th RILEM International Conference on Self-Compacting Concrete and 1st RILEM International Conference on Rheology and Processing of Construction Materials. Paris, France (02.09.2013-04.09.2013)
Konferenzveröffentlichung, Bibliographie

Kurzbeschreibung (Abstract)

In this paper, the effect of the mix composition on rheological behavior of a mixture is studied by considering a two-phase model for a mixture. A mixture is decomposed into a granular and a paste phase. Paste itself is divided into the void paste and the excess paste. The slump test is used for evaluation of rheological behavior of a mixture. The results show that the granular-cement paste mixtures can be split into three main classes viz Granular-High Paste, Granular-Intermediate Paste and Granular-Low Paste. In Granular-High Paste class, the behavior is governed by the excess paste and the capacity of deformation of mixtures is maximal. In Granular-Low Paste class, the behavior is governed by the void paste and the capacity of deformation of mixtures is minimal. In Granular-Intermediate Paste class the behavior is determined by both the excess paste and the void paste, and the deformability is in between that of the two other extreme cases.

Typ des Eintrags: Konferenzveröffentlichung
Erschienen: 2013
Autor(en): Hoornahad, H. ; Koenders, E. A. B.
Art des Eintrags: Bibliographie
Titel: Effect of the mix composition on rheological behavior of a fresh granular-cement paste material
Sprache: Englisch
Publikationsjahr: Dezember 2013
Verlag: RILEM
Buchtitel: 7th RILEM International Conference on Self-Compacting Concrete and 1st RILEM International Conference on Rheology and Processing of Construction Materials, Paris (France) 2-4 Sept., 2013
Veranstaltungstitel: 7th RILEM International Conference on Self-Compacting Concrete and 1st RILEM International Conference on Rheology and Processing of Construction Materials
Veranstaltungsort: Paris, France
Veranstaltungsdatum: 02.09.2013-04.09.2013
URL / URN: http://resolver.tudelft.nl/uuid:5189b794-00af-4066-92b7-1fe4...
Kurzbeschreibung (Abstract):

In this paper, the effect of the mix composition on rheological behavior of a mixture is studied by considering a two-phase model for a mixture. A mixture is decomposed into a granular and a paste phase. Paste itself is divided into the void paste and the excess paste. The slump test is used for evaluation of rheological behavior of a mixture. The results show that the granular-cement paste mixtures can be split into three main classes viz Granular-High Paste, Granular-Intermediate Paste and Granular-Low Paste. In Granular-High Paste class, the behavior is governed by the excess paste and the capacity of deformation of mixtures is maximal. In Granular-Low Paste class, the behavior is governed by the void paste and the capacity of deformation of mixtures is minimal. In Granular-Intermediate Paste class the behavior is determined by both the excess paste and the void paste, and the deformability is in between that of the two other extreme cases.

Freie Schlagworte: consistency of the paste, excess paste, fresh granular-cement paste material, void paste
Fachbereich(e)/-gebiet(e): 13 Fachbereich Bau- und Umweltingenieurwissenschaften
13 Fachbereich Bau- und Umweltingenieurwissenschaften > Institut für Werkstoffe im Bauwesen
Hinterlegungsdatum: 04 Jun 2015 08:42
Letzte Änderung: 28 Apr 2017 08:41
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