The Effects of Geocell Height and Lime Stabilization on Unpaved Road Settlements at Different Water Contents

Table 3

Modulus of subgrade reactions (k) for lime-stabilized soils and geocell reinforcements.

States	Modulus of subgrade reaction (k) (kN/m³)
35% water content	6.550
32% water content	6.880
30% water content	8.100
28% water content	9.050
25% water content	11.460
3% lime at 35% water	8.490
12% lime at 35% water	15.100
3% lime at 32% water	9.170
6% lime at 32% water	14.470
12% lime at 32% water	14.600
3% lime at 30% water	14.030
6% lime at 30% water	15.800
12% lime at 30% water	24.700
3% lime at 28% water	14.750
6% lime at 28% water	24.750
12% lime at 28% water	15.350
3% lime at 25% water	25.000
6% lime at 25% water	27.500
12% lime at 25% water	15.280
Geocell height 200 mm at 35% water content	27.500
Geocell height 150 mm at 35% water content	26.190
Geocell height 100 mm at 35% water content	22.900
Geocell height 50 mm at 35% water content	18.300
Geocell height 200 mm at 30% water content	28.950
Geocell height 150 mm at 30% water content	27.230
Geocell height 100 mm at 30% water content	25.000
Geocell height 50 mm at 30% water content	18.350
Geocell height 200 mm at 25% water content	29.570
Geocell height 150 mm at 25% water content	28.650
Geocell height 100 mm at 25% water content	26.250
Geocell height 50 mm at 25% water content	18.950