Investigation on Dynamic Stability of Cement-Stabilized Expansive Soil Subgrades Subjected to Repeated Heavy-Haul Train Loads

Table 7

A value under different test conditions.

Test conditions	A (%)
f = 1 Hz, σ3 = 15 kPa, σd = 151.2 kPa	1.31
f = 1 Hz, σ3 = 15 kPa, σd = 165.7 kPa	1.68
f = 1 Hz, σ3 = 30 kPa, σd = 157.5 kPa	0.87
f = 1 Hz, σ3 = 60 kPa, σd = 182.3 kPa	0.47
f = 5 Hz, σ3 = 15 kPa, σd = 150.3 kPa	1.56