Research Article

Analytical Solution of Three-Dimensional Heaving Displacement of Ground Surface during Tunnel Freezing Construction Based on Stochastic Medium Theory

Table 1

Parameters of the tunnel.

ParametersValue

Tunnel radius R2.25 m
The depth from tunnel center to ground surface h13.0 m
Radius of freeze pipe r00.054 m
Radius of freeze pipes circle Rd3.25 m
Spacing between freeze pipes l0.680 m
Number of freeze pipes n8