Research Article

Probabilistic Analysis of Tunnel Liner Performance Using Random Field Theory

Table 4

Deterministic properties for the real tunnel.

CategoryPropertyValue

SoilYoung’s modulus (MPa)13
Poisson’s ratio 0.2
LinerYoung’s modulus (MPa)30
Poisson’s ratio 0.25
Compressive strength (MPa)23.4
Tensile strength (MPa)−2.2
Thickness t (mm)300