Seismic Response Analysis of Secondary Lining Polymer Grouting Debonding Repair for Tunnel Construction Based on Parameter Inversion

Figure 11

Comparison between simulated and measured values of arch top settlement in the target section of the tunnel: (a) K83 + 020 cross-sectional convergence around the simulated value and the measured value fitting curve; (b) K83 + 020 fitting curve between simulated and measured values of vault settlement; (c) K83 + 040 fitting curve between the simulated and measured values of vault settlement.

(a)

(b)

(c)