Analysis on the Strength of Cement Mortar Mixed with Construction Waste Brick Powder

Table 1

Chemical compositions of cement and brick powder (by wt%).

Material	Component
	SiO2	Al2O3	CaO	Fe2O3	MgO	Na2O	K2O
Cement	19.34	6.57	47.95	3.22	1.58	1.48	0.63
Brick powder	52.64	14.53	9.03	5.16	3.00	1.87	2.54