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RISExperimental and Optimization Modeling of Room-Cured Alkali-Activated Binder Derived from Discarded Limestone Powder
Publisher: American Society of Civil Engineers
Abstract: A novel attempt was made in this study to activate discarded limestone powder (DLSP), mostly comprising crystalline CaCO3. The key mix design parameters were varied to obtain superior strength and workability. For this ...
Development of Water-Cured Alkali-Activated Concrete with a High Volume of Silica-Rich Waste Limestone Powder and GGBS and Fly Ash Materials: Strength, Durability, and Life Cycle Assessment
Publisher: American Society of Civil Engineers
Abstract: Significant amounts of finely ground waste powder are produced during the heating process of silica-rich limestone aggregates in asphalt concrete plants. This resulting by-product poses challenges and opportunities in the ...
Strength, Microstructure, and Life Cycle Assessment of Silicomanganese Fume, Silica Fume, and Portland Cement Composites Designed Using Taguchi Method
Publisher: American Society of Civil Engineers
Abstract: The incorporation of supplementary cementitious materials (SCMs) into cementitious materials can be used to offset the overall carbon footprint of cement in addition to improving performance and promoting circular economy. ...