High Strength, Low Cost
Synergistic activation of Yellow River sediment, fly ash, and cement with alkali activators generates dense C-S-H and C-A-S-H gels, significantly enhancing the strength of coal mine filling materials, shortening setting time, and reducing bleeding rate.
Ze, Yu · Wang, Baomin · Tianru, Li · Fan, Chengcheng · Haohan, Yu
Construction and Building Materials 2024
Compressive strength is improved
Setting time is shortened
Bleeding rate is significantly reduced