Number of Blows per Layer

Energy per Unit Volume (KJ/m³)

Optimum Water Content OWC %

Unit Weight γ_d (KN/m³)

20

480

26

14

25

600

24

14.4

30

720

21

14.7

40

960

17

15.3

50

1200

15

15.7

60

1440

14

15.9

70

1680

12

16.0