Investigation on the strength, phase, microstructure, and chemical element of alkali-activated low-carbon composite cementitious materials prepared from recycled hardened cement and slag: Considering the influence of free CaO
Pei Ge, Yang Song, Chengyi Ai, Xiaohong Chen, Wei Li, Yijun Wang, Junwen Zhou
Topics & Concepts
Materials scienceCementitiousCementComposite numberComposite materialCalcium oxideMetallurgyCarbon fibersPortland cementMolar ratioFly ashSlag (welding)Waste managementToxicity characteristic leaching procedureChemical compositionCompressive strengthConcrete and Cement Materials ResearchRecycled Aggregate Concrete PerformanceInnovative concrete reinforcement materials