Characteristic

Coarse aggregate

Untreated PKS

Treated PKS

Fine aggregate

Maximum aggregate size (mm)

20.00

19.00

19.00

5.00

Specific gravity

2.49

1.09

1.01

2.45

24 hours water absorption (%)

3.27

35.64

30.41

5.26

Bulk density (kg/m³)

1292.05

553.81

554.51

1593.25

Loose density (kg/m³)

1177.05

480.52

481.42

1474.83

Aggregate crushing value, ACV (%)

20.83

5.37

5.43

-

Aggregate impact value, AIV (%)

8.15

6.51

6.77

-

Fineness modulus

-

-

-

2.55