The first method is easy to accelerate the hydration process of cement in the early stage of heating, and in the later period, the hydration process of cement is slowed down due to the evaporation of water until the hydration is terminated.
The first method is easy to accelerate the hydration process of cement in the early stage of heating, and slow down the hydration process of cement until the end of hydration due to the evaporation of water in the later stage,<br>
The first method is easy to accelerate the hydration process of cement in the early stage of heating, and the hydration process of cement is slowed down until the hydration ends due to the evaporation of water in the later stage.