Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/B66BD322-A4B8-4BFA-B99D-F36DDB069D67 | - |
| Αναγνωριστικό | https://www.sciencedirect.com/science/article/pii/S0950061816300150?via%3Dihub | - |
| Αναγνωριστικό | https://doi.org/10.1016/j.conbuildmat.2016.01.014 | - |
| Γλώσσα | en | - |
| Μέγεθος | 8 pages | en |
| Τίτλος | Experimental investigation of the utilization of quarry dust for the production of microcement-based building elements by self-flowing molding casting | en |
| Δημιουργός | Galetakis Michalis | en |
| Δημιουργός | Γαλετακης Μιχαλης | el |
| Δημιουργός | Piperidi Christina | en |
| Δημιουργός | Πιπεριδη Χριστινα | el |
| Δημιουργός | Vasileiou Anthi | en |
| Δημιουργός | Βασιλειου Ανθη | el |
| Δημιουργός | Alevizos Georgios | en |
| Δημιουργός | Αλεβιζος Γεωργιος | el |
| Δημιουργός | Steiakakis Emmanouil | en |
| Δημιουργός | Στειακακης Εμμανουηλ | el |
| Δημιουργός | Komnitsas Konstantinos | en |
| Δημιουργός | Κομνιτσας Κωνσταντινος | el |
| Δημιουργός | Soultana Athanasia | en |
| Δημιουργός | Σουλτανα Αθανασια | el |
| Εκδότης | Elsevier | en |
| Περίληψη | The management and disposal of fine by-products produced by the aggregate industry, ready-mix concrete and asphalt concrete installations (also known as filler or quarry dust), emerges as a major environmental problem of quarrying and construction sector. Even though considerable research has been undertaken for the utilization of this fine by-product in several applications, it still remains under-utilized, while its disposal and stabilization is also problematic due to resulting emissions of airborne particle pollutants. In this study the production of self-flowing castable cement-based building elements incorporating high amounts of quarry dust was investigated in laboratory scale. Quarry dust, microcement, water and concrete admixtures were mixed and casted in steel molds for the production of the specimens. The initial study of mixtures composition was based on the Andreassen particle packing model, while the final mix design was determined via Box-Behnken fractional factorial design of experiments, in combination with the response surface method. The compressive strength and water absorption values of hardened specimens exceed the relevant technical requirements currently in force, regarding load-bearing as well as decorative building elements, thus opening a new promising field for the utilization of this by-product. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2018-10-19 | - |
| Ημερομηνία Δημοσίευσης | 2016 | - |
| Θεματική Κατηγορία | Andreassen model | en |
| Θεματική Κατηγορία | Box-Behnken factorial design | en |
| Θεματική Κατηγορία | Microcement | en |
| Θεματική Κατηγορία | Mix design | en |
| Θεματική Κατηγορία | Quarry dust | en |
| Θεματική Κατηγορία | Response surface | en |
| Θεματική Κατηγορία | Self-flowing | en |
| Βιβλιογραφική Αναφορά | M. Galetakis, C. Piperidi, A. Vasiliou, G. Alevizos, E. Steiakakis, K. Komnitsas and A. Soultana, "Experimental investigation of the utilization of quarry dust for the production of microcement-based building elements by self-flowing molding casting," Constr. Building Mater., vol. 107, pp. 247-254, Mar. 2016. doi: 10.1016/j.conbuildmat.2016.01.014 | en |
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