Synergistic utilization of circulating fluidized bed fly ash and pulverized fly ash in low-carbon solid waste cementitious materials: Performance and hydration mechanism

Key Points

• Enhanced performance observed with the combination of circulating fluidized bed fly ash and pulverized fly ash, leading to lower carbon emissions.
• Key metric shows a significant increase in strength, with compressive strength values exceeding 40 MPa.
• Observational analysis on the hydration mechanism reveals distinct interactions between different types of fly ash used.
• This method promotes sustainability in construction materials, highlighting the potential for large-scale applications.