Study on the Preparation and Fracture Behavior of Red Mud-Yellow Phosphorus Slag-Based Concrete

Table 1

Physical properties of cement.

Setting time (min)		Compressive strength (MPa)		Specific surface area (cm^2·g^−1)	Density (g·(cm^3) ^−1)
Initial setting	Final setting	3 d	28 d
108	125	29.1	55.1	3945	3.09