The Deformation Characteristics of Weak Foundation with High Back Siltation in the Immersed Tunnel
Table 2
Test scheme.
Test condition
Test index
Standard working condition
① Foundation stress; ② foundation settlement; ③ foundation rebound deformation; ④ characteristics of pressure change at the bottom of the cushion; ⑤ immersed tunnel strain
Special working condition
① Foundation stress; ② foundation settlement; ③ foundation rebound deformation; ④ immersed tunnel strain; ⑤ effect of cushion