Hydro-Mechanical Properties of an Unsaturated Frictional Material

B.6 Experimental results and best fit (Fredlund and Xing 1994) for drainage and
imbibition process from sand column test I (loose specimen, transient state test
- 30 ml/min) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
B.7 Experimental results and best fit (Fredlund and Xing 1994) for drainage and
imbibition process from sand column test I (dense specimen, transient state
test - 30 ml/min) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
B.8 Experimental results and best fit (Fredlund and Xing 1994) for drainage and
imbibition process from sand column test I (dense specimen, transient state
test - 100 ml/min) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
B.9 Experimental results and best fit (Fredlund and Xing 1994) for drainage process
from sand column test II (loose specimen, transient state test) . . . . . . . . . 226
B.10 Experimental results and best fit (Fredlund and Xing 1994) for drainage process
from sand column test II (dense specimen, transient state test) . . . . . . . . . 227
C.1 Experimental results of collapse potential test including results of compression
index- Method 2 (loose specimen) . . . . . . . . . . . . . . . . . . . . . . . . . . 230
D.1 Prediction of yield stress using Casagrande’s (left) and Janbu’s (right) method
(dense specimen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
E.1 Experimental data (initial drainage, 1 st drainage, 2 nd drainage) from drainage
transient state column tests used for model building (dense specimen) . . . . . 234
E.2 Results from data transformation using experimental results (initial drainage,
1 st drainage, 2 nd drainage) from drainage transient state column tests (dense
specimen) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
E.3 Experimental drainage results from several depth from transient state sand
column test and achieved curve fit from the proposed model (loose specimen) . 236
E.4 Experimental drainage results from several depth from transient state sand
column test and achieved curve fit from the proposed model (dense specimen) . 237
E.5 Experimental imbibition results (1 st imbibition, 2 nd imbibition) from transient
state sand column test and achieved curve fit from the proposed imbibition
hysteresis model (dense specimen) . . . . . . . . . . . . . . . . . . . . . . . . . 238
E.6 Model validation results from 1 st drainage process (dense specimen, TDR/T260
mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239
E.7 Model validation results from 2 nd drainage process (dense specimen,
TDR/T360 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
E.8 Model validation results from 1 st imbibition process (dense specimen) . . . . . 241
E.9 Model validation results from 2 nd imbibition process (dense specimen) . . . . . 242