Table 1 Chemical composition of materials used.

From: Development of alkali activated paver blocks for medium traffic conditions using industrial wastes and prediction of compressive strength using random forest algorithm

Chemical Composition

Fly ash

GGBS

Iron Slag

Al2O3

17.71

14.42

0

Fe2O3

1.21

1.11

16.11

SiO2

77.10

37.73

44.67

CaO

0.62

37.34

5.52

MgO

0.90

8.71

1.75