Table 1 Basic physical properties of tested soil.

From: Study on dynamic resilient modulus prediction model of subgrade fine-grained soil based on physical property parameters

Soil types

Natural water content w/%

Max. dry density ρdmax/(g.cm−3)

Optimum water content wopt/%

Liquid limit wL/%

Plastic limit wP /%

Plasticity index Ip/%

USCS

Particle Size distribution /%

 < 0.075 mm

 > 2 mm

No. I

24.8

1.82

19.6

38.1

25.2

12.9

ML

53.4

1.2

No. II

25.6

1.75

20.2

46.3

20.6

25.7

CL

69.2

4.5

No. III

24.1

1.78

19.8

40.1

25.1

15.0

CL

60.7

3.2

No. IV

23.8

1.85

20.1

39.7

24.0

18.7

CL

59.1

1.4

No. V

25.8

1.80

18.3

43.2

21.2

22.0

CL

64.2

2.3

No. VI

22.9

1.91

20.5

35.7

23.8

11.9

CL

55.1

1.2