Research Article

Study of the Dynamic Mechanical Properties of Recycled Concrete Containing Ferronickel Slag Subjected to Impact

Table 2

Physical properties of cement.

Specific surface area (m2/kg)Water requirement of standard consistency (%)Setting time (min)StabilityFlexural strength (MPa)Compressive strength (MPa)
Initial setting timeFinal setting time3 d7 d28 d3 d7 d28 d

34528.1193253Qualified4.986.979.3524.0240.2751.03