URI | http://purl.tuc.gr/dl/dias/500FC4DC-7D09-4824-AE52-192AB5C8CB04 | - |
Identifier | https://www.sciencedirect.com/science/article/pii/S095894651630021X?via%3Dihub | - |
Identifier | https://doi.org/10.1016/j.cemconcomp.2016.02.009 | - |
Language | en | - |
Extent | 11 pages | en |
Title | Amelioration of crushed brick-Lime composites using nano-additives | en |
Creator | Theodoridou, M | en |
Creator | Charalambous Elisavet | en |
Creator | Maravelaki Pagona | en |
Creator | Μαραβελακη Παγωνα | el |
Creator | Ioannou Ioannis | en |
Publisher | Elsevier | en |
Content Summary | Crushed brick is widely known as a pozzolanic additive for composite building materials. However, crushed brick-lime composites usually show high porosity, low compressive strength and slow reaction kinetics. In this paper, we present multidisciplinary research on the amelioration of crushed brick-lime composites, using nanosilica (SiO2) and nanotitania (TiO2) as additives at 3% w/w of binder. The results suggest that despite the dominant effect of the crushed brick, nanosilica significantly improves the early-age properties of the composites, while nanotitania potentially increases their resistance against salt crystallization. Supplementary FTIR, DTA/TG and SEM analyses confirm the better hydration and carbonation evolution of lime composites with crushed brick and nano-additives. | en |
Type of Item | Peer-Reviewed Journal Publication | en |
Type of Item | Δημοσίευση σε Περιοδικό με Κριτές | el |
License | http://creativecommons.org/licenses/by/4.0/ | en |
Date of Item | 2018-10-16 | - |
Date of Publication | 2016 | - |
Subject | Composites | en |
Subject | Crushed brick | en |
Subject | Lime | en |
Subject | Nanosilica | en |
Subject | Nanotitania | en |
Subject | Salt crystallization | en |
Bibliographic Citation | M. Theodoridou, E. Charalambous, P. Maravelaki-Kalaitzaki and I. Ioannou, "Amelioration of crushed brick-Lime composites using nano-additives," Cement Concrete Comp., vol. 68, pp. 77-87, Apr. 2016. doi: 10.1016/j.cemconcomp.2016.02.009 | en |