Research Article
Shaking Table Test Study on the Earthquake Behavior of High-Speed Railway Bridge Pier with Rounded Rectangular Cross Section
Table 2
Similitude parameters of the shaking table test for 8 m piers.
| | Property | Physical quantity | Similarity relation | Ratio |
| | Material | Modulus | SE | 1 | | Stress | Sσ = SE | 1 | | Density | Sρ = Sσ/SaSl | 5/3 |
| | Load | Point load | SP =SE Sl2 | 1/25 | | Line load | Sω = SESl | 1/5 | | Area load | Sq = SE | 1 |
| | Geometric | Length | Sl | 1/5 | | Displacement | Sd = Sl | 1/5 | | Area | SA =Sl2 | 1/25 |
| | Dynamic | Acceleration | Sa | 3 | | Mass | Sm = Sρ Sl3 | 1/125 | | Period | ST = Sl(SρSE−1)0.5 | |
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