Research Article
Shaking Table Test Investigation on Seismic Performance of Joint Model of Immersed Tunnel
Table 3
Shear wave velocities of prototype soil and different proportions of sawdust soil.
| | Soil sample | Undisturbed soil | Sawdust soil 1 : 2.5 | Sawdust soil 1 : 3 | Sawdust soil 1 : 3.5 |
| | Density (g/cm3) | 2.04 | 1.25 | 1.32 | 1.38 |
| | Confining pressure (kPa) | 40 | 200 | 400 | 20 | 40 | 60 | 10 | 20 | 40 | 60 | 20 | 40 | 60 | | Gmax (MPa) | 42.9 | 58.62 | 77.83 | 8.7 | 19.1 | 29.3 | 7.8 | 13.7 | 23.7 | 32.9 | 23.5 | 32.4 | 39.8 | | Shear wave velocity/(m/s) | 140.54 | 169.51 | 195.33 | 83.4 | 123.6 | 153.2 | 76.7 | 101.7 | 134.1 | 157.8 | 130.6 | 153.1 | 169.9 |
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