Metalized Plastic Waste Fiber Effects on Green Concrete Beams Mechanical Performance

Table 2

Composition of cementitious materials and aggregates.

Compound (%)	Cement	Silica fume	Zeolite	Gravel	Sand
CaO	64.14	0.59	5.48	42.50	17.20
SiO2	22.92	92.64	68.69	8.90	50.40
Al2O3	4.13	0.53	14.96	0.80	6.30
Fe2O3	2.81	1.05	3.95	1.60	6.90
L.O.I	2.43	0.47	1.05	39.80	9.20
MgO	1.92	1.60	1.30	5.60	6.50
K2O	0.85	1.64	2.12	0.20	0.80
Na2O	0.44	0.82	1.85	0.20	2.10
Other	0.36	0.66	0.60	0.40	0.6