Abstract: This investigation was performed to develop technology for manufacturing cast-concrete products using Class F fly ash, coal-combustion bottom ash, and used foundry sand. A total of 18 mixture proportions with and without ...

Abstract: Cast-concrete hollow blocks, solid blocks, and paving stones were produced at a manufacturing plant by replacing up to 45% (by mass) of portland cement with fluidized bed combustion (FBC) coal ash and up to 9% of natural ...

Abstract: Three controlled low-strength material (CLSM) mixtures (100, 100S with sand, and 100SG with sand and stone) were made using 93, 32, and 22% high-carbon fly ash (12% loss on ignition) by mass of total solids, respectively. ...

Abstract: This investigation was conducted to collect state-of-the-art information on the strength and durability of roller-compacted concrete (RCC) for pavement construction made with and without supplementary cementitious materials, ...