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Figure 1. Schema of resilient response of granular material under cyclic loading.

Figure 2. Particle size distribution of clay samples.

0

1020

30

40

50

60

70

80

90

100

0.001 0.01 0.1 1 10 100

percentfinerbyweighr[%]

grain size [mm]

saC

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Figure 3. Proctor test for 8% lime content stabilized clay.

Figure 4. Proctor test for non stabilized clay.

1900

1950

2000

2050

2100

2150

2200

4% 5% 6% 7% 8% 9% 10% 11% 12% 13% 14% 15% 16%

Specimendensity[kg/m3]

Moisture [%]

ds=2170 kg/m3

wopt=10,6%

1900

1950

2000

2050

2100

2150

2200

10% 11% 12% 13% 14% 15% 16% 17% 18% 19%

Specimendensity[kg/m3]

Moisture [%]

ds=2180 kg/m3

wop

t=15,8%

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Figure 7. Cyclic wave propagation in time by axial strain of sample.

Figure 8a. Results from cyclic CBR test in function of stress and penetration of plunger for

not stabilized clay.

0

0.5

1

1.5

2

2.5

3

3.5

0 2000 4000 6000 8000 10000 12000 14000

penetration[mm]

time [s]

0

10

20

30

40

50

60

70

80

0 0.5 1 1.5 2 2.5 3 3.5

Axialstress[kPa]

Penetration d [mm]

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Figure 8b. Results from cyclic CBR test in function of stress and penetration of plunger for 1

hour stabilized clay.

Figure 8c. Results from cyclic CBR test in function of stress and penetration of plunger for 14

days stabilized clay.

0

50

100

150

200

250

300

350

400

450

0 0.5 1 1.5 2 2.5 3

Axialstress[kPa]

penetration d [mm]

0

200

400

600

800

1000

1200

1400

1600

1800

0 0.5 1 1.5 2 2.5 3 3.5

Axialstress[kPa]

penetration d [mm]

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Figure 8d. Results from cyclic CBR test in function of stress and penetration of plunger for 30

days stabilized clay.

Figure 9. Resilient modulus MRchange for clay stabilized with lime during following cycles.

0

200

400

600

800

10001200

1400

1600

1800

2000

0 0.5 1 1.5 2 2.5 3 3.5

Axialstress[kPa]

penetration d [mm]

R = 0.946

R = 0.9625

R = 0.9623

R = 0.9374

0

100

200

300

400

500

600

700

800

900

1 10

ResilientmodulusMR[MPa

]

logarithm of cycles [-]

Log. (Resilient modulus after

30 days carring for lime

stabilized clay)

Log. (Resilient modulus after

14 days carring for lime

stabilized clay)

Linear (Resilient modulus for

non stabilized clay)

Log. (Resilient modulus after

1 hour carring for lime

stabilized clay)

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