Table 4 Unsaturated loess triaxial shear test parameters.

From: Microstructure of unsaturated loess and its influence on strength characteristics

Suction u

Net confining pressure

The undisturbed loess

The remolded loess

(kPa)

(kPa)

\(d\)(kPa)

\(tan\psi^{\prime }\)

\(c\)(kPa)

\(\phi^{\prime }\)(°)

\(d\)(kPa)

\(tan \, \psi ^{\prime}\)

\(c\)(kPa)

\(\phi ^{\prime}\)(°)

50

50

        

100

42.10

0.45

36.37

26.83

29.65

0.40

21.95

23.58

200

        

100

50

        

100

74.37

0.46

43.75

27.39

67.71

0.45

32.99

26.47

200

        

200

50

        

100

132.51

0.47

57.74

28.03

119.35

0.46

50.06

27.39

200