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

Table 2

Chemical composition of cement, YPS, and RM.

Name	Oxide composition (wt. %)
	SiO2	CaO	Al2O3	TiO2	Fe2O3	MgO	K2O	Na2O	P2O5
Cement	20.08	60.65	4.61	0.55	3.36	1.98	0.54	0.85	0.22
YPS	37.22	44.77	5.42	0.26	0.45	2.61	1.43	0.33	2.83
RM	17.33	16.32	21.09	4.69	21.93	1.89	1.21	1.46	0.34