Characteristics of Pavement Cement Concrete Incorporating Steel Slag Powder

Table 1

Chemical compositions of the cement and SSP (%).

Samples	CaO	SiO2	Al2O3	Fe2O3	MgO	MnO	P2O5	SO3	Na2Oeq	Loss
Cement	56.11	23.46	7.93	3.46	3.15	–	–	3.49	0.72	2.31
SSP	44.57	18.11	7.26	19.01	4.17	2.55	1.87	–	0.29	1.38

Na₂O_eq = Na₂O + 0.685 K₂O.