Research Article

Numerical Analysis Method considering Coupled Effects of THMC Multifields on Unsaturated Expansive Soil Subgrade Treated with Lime

Table 1

Calculation parameter.

Volume specific heat coefficient
(J·(m3·°C)−1)
Thermal conductivity
(J·(s·m·°C)−1)
Permeability coefficient/m·s−1Elasticity modulus
MPa
Poisson ratioBulk modulus
(kPa)
Thermal expansion coefficient
(K−1)

2.24 × 1064.15 × 1066.00.571.25 × 109600.34.3 × 1091.4 × 1096.3 × 1050.9 × 106