Table 5: Test results under earthquakes and sine waves.

Soil compactionWorking conditionCycle times
Vertical stress (kPa)Horizontal stress (kPa)Average effective stress (kPa)Initial deviatoric stress (kPa)Seismic wavesMaximum deviatoric stress (kPa)Stress ratioDynamic pore water pressure (kPa)

300150200150T1-II-156.020.09242
25517019885El Centro51.560.26252
30015020015062.360.10292
25517019885T2-II-140.010.20162
30015020015057.960.10262
25517019885Sine wave 1 Hz48.270.24232
30015020015070.730.12352
25517019885Sine wave 2 Hz59.210.30302
30015020015057.50.095252
25517019885Sine wave 3 Hz40.510.20172
30015020015058.600.098262
25517019885Sine wave 4 Hz50.900.26242
30015020015066.420.098322
25517019885Sine wave 5 Hz52.700.27262
30015020015057.470.096252
25517019885Sine wave 6 Hz48.870.25232
30015020015052.470.13282