Evaluation of Relationship between Water Absorption and Durability of Concrete Materials

Table 1

Chemical composition of cement.

Sample	Chemical composition (%)
	CaO	SiO2	Al2O3	Fe2O3	MgO	SO3	Na2Oeq
Cement	63.6	23.74	5.56	3.96	1.45	0.71	0.45