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 (2-4 Sept., 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: | 2-4 Sept., 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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