Seismic Behaviour of Cast-In-Situ Phosphogypsum-Reinforced Concrete Grid Frame Composite Walls

Table 2

Chemical compositions of phosphorite slag (%).

SiO2	Fe2O3	Al2O3	CaO	MgO	P2O5	CaF2
42.35	1.67	3.52	45.36	1.73	1.46	1.07