Using Recycled Concrete Powder, Waste Glass Powder, and Plastic Powder to Improve the Mechanical Properties of Compacted Concrete: Cement Elimination Approach

Table 4

Chemical composition and physical properties of waste glass powder [51].

Chemical composition	%	Physical properties
Al2O3	0.48	Pozzolanic index (%)	77
MgO	3.90	Density	1752
CaO	8.82	Fineness modulus	2.82
Fe2O3	0.08	Water absorption	0.44
TiO2	—	Color	White-light gray
SiO2	69.42
Na2O	12.28
K2O	0.12