Benefit Ratio (%)

E (N/mm²)

Total Deformation (mm)

Reinforcement Case

Geogrid

Type

47.7

0.81

Unreinforced Section (URS)

None

−58

6.79

5.55

−4.94

2.47

14.8

16.3

30.19

51.18

50.5

45.46

48.9

56

57

1.28

0.755

0.765

0.85

0.79

0.69

0.678

1-Dr/h = 0.2

2-Dr/h = 0.4

3-Dr/h = 0.6

4-Dr/h = 0.8

5-Bottom Unfixed Geogrid (Dr/h = 1)

6-Bottom Fixed Geogrid (Dr/h = 1)

7-Two geogrid layers (Dr/h = 1 and 0.4)

GR420