During the hydration of cement tricalcium aluminate (C3A) reacts with gypsum and forms Ettringite (AFt).Once all gypsum is consumed ettringite can further r
In this paper, the composition and microstructure of high performance concrete with chemical and mineral admixtures were analyzed.The main transport paths f
The cement paste attached on natural aggregates has a significant effect on the quality of recycled concrete aggregates (RCAs) because it usually has higher