Seismic Stability of Subsea Tunnels Subjected to Seepage

Table 3

Maximum displacements of tunnel structure under different water depths.

Maximum displacement; (mm)	Overlying water depth
	20 m	30 m	35 m
𝑌^max	−0.154	−0.180	−0.199
𝑍^max	−4.382	−4.731	−4.883