Hydro-Mechanical Properties of an Unsaturated Frictional Material

40 50
30 Values
Observed
10 20 30 40 50 Predicted Values 0 10 20
450
30 35 40
25 of observations
Number
state column test I Dense specimen Initial void ratio = 0.66 1st drainage Transient
rate = 30 ml/min TDR/T 260 mm Flow
10 15 20
05
Values Residual -1,2-1,0-0,8-0,6-0,4-0,20,00,20,40,60,81,01,2
0,4 0,6 0,8 1,0 1,2
0,2 Values
Residual
10 20 30 40 50 Predicted Values -1,2 -1,0 -0,8 -0,6 -0,4 -0,2 0,0
0
Residuals -3 -2 -1
-1,2-1,0-0,8-0,6-0,4-0,20,00,20,40,60,81,01,2
0123 Normal Value
Expected
Figure E.6: Model validation results from 1 st drainage process (dense specimen, TDR/T260
mm)
239
0.99
0.95
0.85
0.70
0.50
0.30
0.15
0.05
0.01