Valorization of mud from Fergoug dam in manufacturing mortars
The production of calcined mud, with pozzolanic properties, from the large quantities of sediments dredged from Algerian dams, could be a good opportunity for the formulation of high performance mortars and pozzolanic concretes, with lower costs and less greenhouse gas (CO2) emissions. The optimal t...
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Format: | Article |
Language: | English |
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Elsevier
2016-12-01
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Series: | Case Studies in Construction Materials |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2214509516300250 |
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author | L. Laoufi Y. Senhadji A. Benazzouk |
author_facet | L. Laoufi Y. Senhadji A. Benazzouk |
author_sort | L. Laoufi |
collection | DOAJ |
description | The production of calcined mud, with pozzolanic properties, from the large quantities of sediments dredged from Algerian dams, could be a good opportunity for the formulation of high performance mortars and pozzolanic concretes, with lower costs and less greenhouse gas (CO2) emissions. The optimal temperatures selected for calcination were 750, 850 and 950 °C. The burning operation was continuous over a period of 3 h. Therefore, a series of physical, chemical, mechanical and microstructural analyses were conducted on sediment samples, collected from the waters of Fergoug dam. The results obtained from the analyses of the calcined mud, from the dam, allowed saying that mortars with different percentages of that mud represent a potential source of high reactivity pozzolanic materials. |
first_indexed | 2024-04-13T18:57:54Z |
format | Article |
id | doaj.art-14034be3f13448f781376cada6ee9fa4 |
institution | Directory Open Access Journal |
issn | 2214-5095 |
language | English |
last_indexed | 2024-04-13T18:57:54Z |
publishDate | 2016-12-01 |
publisher | Elsevier |
record_format | Article |
series | Case Studies in Construction Materials |
spelling | doaj.art-14034be3f13448f781376cada6ee9fa42022-12-22T02:34:10ZengElsevierCase Studies in Construction Materials2214-50952016-12-015C263810.1016/j.cscm.2016.06.002Valorization of mud from Fergoug dam in manufacturing mortarsL. Laoufi0Y. Senhadji1A. Benazzouk2Department of Civil Engineering, Mascara University, Mascara, AlgeriaDepartment of Civil Engineering, Mascara University, Mascara, AlgeriaLaboratory for Innovative Technologies, University of Picardie Jules Vernes, Amiens, FranceThe production of calcined mud, with pozzolanic properties, from the large quantities of sediments dredged from Algerian dams, could be a good opportunity for the formulation of high performance mortars and pozzolanic concretes, with lower costs and less greenhouse gas (CO2) emissions. The optimal temperatures selected for calcination were 750, 850 and 950 °C. The burning operation was continuous over a period of 3 h. Therefore, a series of physical, chemical, mechanical and microstructural analyses were conducted on sediment samples, collected from the waters of Fergoug dam. The results obtained from the analyses of the calcined mud, from the dam, allowed saying that mortars with different percentages of that mud represent a potential source of high reactivity pozzolanic materials.http://www.sciencedirect.com/science/article/pii/S2214509516300250ValorizationThermal activationPozzolanReactivityCalcinationDam mud |
spellingShingle | L. Laoufi Y. Senhadji A. Benazzouk Valorization of mud from Fergoug dam in manufacturing mortars Case Studies in Construction Materials Valorization Thermal activation Pozzolan Reactivity Calcination Dam mud |
title | Valorization of mud from Fergoug dam in manufacturing mortars |
title_full | Valorization of mud from Fergoug dam in manufacturing mortars |
title_fullStr | Valorization of mud from Fergoug dam in manufacturing mortars |
title_full_unstemmed | Valorization of mud from Fergoug dam in manufacturing mortars |
title_short | Valorization of mud from Fergoug dam in manufacturing mortars |
title_sort | valorization of mud from fergoug dam in manufacturing mortars |
topic | Valorization Thermal activation Pozzolan Reactivity Calcination Dam mud |
url | http://www.sciencedirect.com/science/article/pii/S2214509516300250 |
work_keys_str_mv | AT llaoufi valorizationofmudfromfergougdaminmanufacturingmortars AT ysenhadji valorizationofmudfromfergougdaminmanufacturingmortars AT abenazzouk valorizationofmudfromfergougdaminmanufacturingmortars |