The paper describes an investigation into the use of three power plant wastes: fly ash, flue gas desulphurization gypsum, and bottom ash for subbase layers in road construction. Two kinds of mixtures of these wastes with Portland cement and water were made: first with fly ash consisting of coarser particles ( LT 1.651 mm) and second with fly ash consisting of smaller particles ( LT 0.42 mm). The mass ratio of fly ash-Portland cement-flue gas desulphurization gypsum-bottom ash was the same (3:1:1:5) in both mixtures. For both mixtures, the compressive strength, the mineralogical composition, and the leaching characteristics were determined at different times, 7 and 28 days, after preparation. The obtained results showed that both mixtures could find a potential use for subbase layers in road construction.
TY - JOUR
AU - Tokalić, Rade D.
AU - Marinković, S.
AU - Trifunović, Prvoslav D.
AU - Dević, Gordana J.
AU - Zildžović, Snežana
PY - 2013
UR - https://ritnms.itnms.ac.rs/handle/123456789/269
AB - The paper describes an investigation into the use of three power plant wastes: fly ash, flue gas desulphurization gypsum, and bottom ash for subbase layers in road construction. Two kinds of mixtures of these wastes with Portland cement and water were made: first with fly ash consisting of coarser particles ( LT 1.651 mm) and second with fly ash consisting of smaller particles ( LT 0.42 mm). The mass ratio of fly ash-Portland cement-flue gas desulphurization gypsum-bottom ash was the same (3:1:1:5) in both mixtures. For both mixtures, the compressive strength, the mineralogical composition, and the leaching characteristics were determined at different times, 7 and 28 days, after preparation. The obtained results showed that both mixtures could find a potential use for subbase layers in road construction.
PB - Hindawi Ltd, London
T2 - Journal of Chemistry
T1 - Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction
VL - 2013
DO - 10.1155/2013/421480
UR - conv_636
ER -
@article{
author = "Tokalić, Rade D. and Marinković, S. and Trifunović, Prvoslav D. and Dević, Gordana J. and Zildžović, Snežana",
year = "2013",
abstract = "The paper describes an investigation into the use of three power plant wastes: fly ash, flue gas desulphurization gypsum, and bottom ash for subbase layers in road construction. Two kinds of mixtures of these wastes with Portland cement and water were made: first with fly ash consisting of coarser particles ( LT 1.651 mm) and second with fly ash consisting of smaller particles ( LT 0.42 mm). The mass ratio of fly ash-Portland cement-flue gas desulphurization gypsum-bottom ash was the same (3:1:1:5) in both mixtures. For both mixtures, the compressive strength, the mineralogical composition, and the leaching characteristics were determined at different times, 7 and 28 days, after preparation. The obtained results showed that both mixtures could find a potential use for subbase layers in road construction.",
publisher = "Hindawi Ltd, London",
journal = "Journal of Chemistry",
title = "Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction",
volume = "2013",
doi = "10.1155/2013/421480",
url = "conv_636"
}
Tokalić, R. D., Marinković, S., Trifunović, P. D., Dević, G. J.,& Zildžović, S.. (2013). Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction. in Journal of Chemistry
Hindawi Ltd, London., 2013.
https://doi.org/10.1155/2013/421480
conv_636
Tokalić RD, Marinković S, Trifunović PD, Dević GJ, Zildžović S. Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction. in Journal of Chemistry. 2013;2013.
doi:10.1155/2013/421480
conv_636 .
Tokalić, Rade D., Marinković, S., Trifunović, Prvoslav D., Dević, Gordana J., Zildžović, Snežana, "Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction" in Journal of Chemistry, 2013 (2013),
https://doi.org/10.1155/2013/421480 .,
conv_636 .
