Research Article

[Retracted] Numerical Simulation Research on Optimization of Large Deformation Control Parameters in Layered Slate Tunnel

Table 2

The distribution range of the convergence displacement rate of the BC survey line in some sections.

Station(1.5)

ZK49+3568.5-8.98.09-8.198.19-9.24
ZK49+3809.5-9.19.1-9.149.14-9.24
YK49+3308.14-8.228.22-9.24
YK49+3408.19-8.2198.29-9.29
ZK51+0208.2-8.288.28-9.299.29-9.23
ZK51+040-8.14-8.178.09-8.198.19-9.16
YK51+0329.22-8.248.17-9.248.24-9.22
YK51+0509.09-8.188.18-8.24