Research Article
Study on Modal Dynamic Response and Hydrodynamic Added Mass of Water-Surrounded Hollow Bridge Pier with Pile Foundation
Table 7
HAM of the pier along the x-axis and y-axis in the three cases.
| Water level (cm) | (kg) | (kg) | Case I (1) | Case II (2) | (1) + (2)(3) | Case III (4) | (3)/(4) | Case I (5) | Case II (6) | (5) + (6)(7) | Case III (8) | (7)/(8) |
| 80 | 4.57 | 0.66 | 5.23 | 5.22 | 1.00 | 2.68 | 0.40 | 3.08 | 3.080 | 1.00 | 90 | 14.23 | 4.06 | 18.29 | 18.30 | 1.00 | 7.71 | 3.17 | 10.88 | 10.881 | 1.00 | 100 | 25.44 | 7.82 | 33.26 | 33.258 | 1.00 | 13.51 | 6.83 | 20.34 | 20.343 | 1.00 | 110 | 36.55 | 11.58 | 48.13 | 48.12 | 1.00 | 19.28 | 10.57 | 29.85 | 29.853 | 1.00 | 120 | 47.46 | 15.32 | 62.78 | 62.78 | 1.00 | 24.93 | 14.32 | 39.25 | 39.250 | 1.00 | 130 | 56.51 | 18.48 | 74.99 | 75.01 | 1.00 | 29.60 | 17.47 | 47.07 | 47.085 | 1.00 | 140 | 67.20 | 22.22 | 89.42 | 89.45 | 1.00 | 35.09 | 21.21 | 56.30 | 56.315 | 1.00 | 150 | 77.83 | 25.99 | 103.82 | 103.83 | 1.00 | 40.51 | 24.98 | 65.49 | 65.488 | 1.00 | 160 | 88.45 | 29.73 | 118.18 | 118.19 | 1.00 | 45.90 | 28.72 | 74.62 | 74.618 | 1.00 | 170 | 99.05 | 33.48 | 132.53 | 132.53 | 1.00 | 51.25 | 32.47 | 83.72 | 83.719 | 1.00 | 180 | 107.53 | 36.47 | 144.00 | 144.01 | 1.00 | 55.51 | 35.47 | 90.98 | 90.981 | 1.00 |
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