Volumetric moisture content θ (%)

$c_{total}$ (kPa)

${\phi }_{total}$ (kPa)

10

144.65

30

15

181.94

29

20

180.65

29.2

25

200.25

24.7

30

207.39

22.5

35

210.63

14.5

40

141.06

9.2

45

82.12

7.4