Water-Cement Ratio
定義: The mass ratio of water to cement, the single strongest determinant of concrete strength and durability.
例: Lowering the water-cement ratio from 0.55 to 0.45 raised strength by a full grade.
定義: The mass ratio of water to cement, the single strongest determinant of concrete strength and durability.
例: Lowering the water-cement ratio from 0.55 to 0.45 raised strength by a full grade.