Research Article
Underwater Shaking-Table Investigation of Complex Deep-Water Pile-Cap Foundation for Xihoumen Rail-cum-Road Bridge
Table 1
Similarity ratio parameter.
| | Type | Physical variables | Similarity relation |
| | Material properties | Stress | = 1/60 | | Strain | = 1 | | Elastic modulus | = = 1/60 | | Density | = 1.0 |
| | Geometric characteristics | Length/width/height | = 1/60 | | Area | = 1/3600 | | Displacement | = 1/60 |
| | Dynamic characteristics | Quality | = 1/216000 | | Stiffness | = 1/3600 | | Time | = 1/7.75 | | Frequency | = 7.75 | | Acceleration | = 1 | | Gravitational acceleration | = 1 | | Velocity | = 1/7.75 |
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