Optimization of Alternative Aggregates Based on Fluid Combustion Fly Ashes
2016 ◽
Vol 851
◽
pp. 75-79
◽
Keyword(s):
Fly Ash
◽
Effective usage of fluidized bed combustion fly ash is very low. These valuable resources are mostly deposited or in the best case used as a filler in excavated areas. Only very small amount is used differently. This paper presents one of the possibilities of usage of these interesting secondary resources. The goal of this paper is to investigate possibilities of preparation of alternative aggregate based on fluid combustion fly ashes. The work is focused on the study of mechanical properties of prepared aggregates. Monitoring of other properties including impact of the quality of fly ash in time, which has been stabilized as far as possible in recent years, will be addressed in the following work.