Research Article

Seepage and Dynamic Characteristics of Carbonaceous Mudstone Coarse-Grained Soil Embankment with Different Gradations

Table 2

Calculation parameters of road bed and pavement materials.

Material parametersThickness (m)Volume weight (kN/m3)Elastic modulus (MPa)Poisson’s ratioDamping ratio (%)

Pavement surface0.1525.01200.00.250.12
Pavement base0.3624.01100.00.270.10
Embankment 18.0022.4300.00.280.15
Embankment 28.0022.2401.50.280.15
Embankment 38.0022.1340.00.280.15
Subgrade15.0019.0200.00.330.22