Research Article

Influence of the Hydraulic Boundary Condition between the Embankment and Saturated Half-Space on the Train-Induced Ground Vibration

Table 4

Parameters for the saturated poroelastic half-space.

ParameterValue

Lamé constants of the half-space, (MPa)6.0
Soil density, (kg/m3)1816
Water density, (kg/m3)1000
Porosity, 0.4
A density-like parameter, (kg/m3)2500
Coefficient of material damping, 0.05
Permeability, (N s/m4)106
Compressibility of the soil particle, 0.97
Poisson’s ratio, 0.35
Compressibility of the fluid, (MPa)5000