Internal Friction Angle

SPT Number

Depth (m)

Dry Unit Weight (KN/m3)

Row

Soil Type

33

35

11

20.2

1

GC

33.6

36

6

19.9

2

33.9

37

13

20.2

3

33.9

38

12

20.7

4

34.1

39

6

20.1

5

34.5

40

9

20.4

6

35

41

5

19.9

7

35.9

42

14

19.5

8

34.7

40

11

19.3

9

33.8

36

10

20.6

10

33.1

35

15

20.1

11

35.2

41

11

20.7

12

34.1

37

9

19.8

13

34.3

39

12

20.1

14

34.2

38

11

19.8

15

35.3

41

14

19.4

16

36.1

42

9

20.3

17

34.8

40

8

19.8

18

34.2

39

7

20.3

19

33.2

35

12

19.7

20

33.5

36

13

19.4

21

36.2

42

14

20.4

22

34.4

37

9

20.3

23

34.6

38

7

20.5

24

34.8

40

11

20.4

25