Research Article
Mathematical Modeling of Local Scour at Slender and Wide Bridge Piers
Table 1
Scour field data, Mueller and Wagner [
13].
| Measurement | Shape | Water depth | Velocity | Pier width | Skew | | | Scour depth | Accuracy | Coefficient | (m) | (m/s) | (m) | (degree) | (mm) | (mm) | (m) | (m) |
| 31 | 1 | 3.7 | 2.2 | 1.5 | 0 | 14 | 42 | 2.1 | 0.2 | 33 | 1 | 4.3 | 1.7 | 1.5 | 0 | 14 | 42 | 2.4 | 0.2 | 40 | 1 | 8.1 | 0.7 | 2 | 0 | 0.18 | 0.4 | 2.7 | 0.2 | 164 | 1 | 11.3 | 2.6 | 4.3 | 0 | 0.3 | 0.4 | 2.1 | 0.3 | 223 | 1 | 2.7 | 2.3 | 2.4 | 0 | 7.51 | 23.2 | 2 | 0.3 | 252 | 1 | 9.2 | 1.6 | 1.7 | 11 | 6.9 | 15 | 2.3 | 0.3 | 43 | 0.9 | 9.1 | 1.5 | 3 | 0 | 0.32 | 0.5 | 3.3 | 0.2 | 140 | 1 | 22.5 | 2.4 | 4 | 11 | 0.6 | 1.3 | 7.1 | 0.6 | 141 | 1 | 22.4 | 2 | 4.1 | 4 | 0.6 | 1.3 | 6.2 | 0.6 | 142 | 1 | 16.7 | 1.8 | 4.7 | 4 | 0.6 | 1.3 | 6.5 | 0.6 | 153 | 0.8 | 11.6 | 2.6 | 4.3 | 0 | 0.3 | 0.4 | 3.7 | 0.6 | 155 | 0.8 | 9.4 | 2.1 | 4.3 | 0 | 0.3 | 0.4 | 3.5 | 0.3 | 157 | 0.8 | 11.9 | 3.2 | 4.3 | 0 | 0.3 | 0.4 | 7 | 0.6 | 158 | 0.8 | 12.6 | 3.2 | 4.3 | 0 | 0.3 | 0.4 | 5.2 | 0.6 | 159 | 0.8 | 9.8 | 2.9 | 4.3 | 0 | 0.3 | 0.4 | 7.7 | 0.3 | 160 | 0.8 | 9.8 | 2.9 | 4.3 | 0 | 0.3 | 0.4 | 5.6 | 0.3 | 161 | 0.9 | 11.7 | 2.5 | 4.3 | 0 | 0.3 | 0.4 | 4.4 | 0.3 | 162 | 0.9 | 11.7 | 2.5 | 4.3 | 0 | 0.3 | 0.4 | 3.9 | 0.6 | 163 | 0.9 | 10.8 | 2.6 | 4.3 | 0 | 0.3 | 0.4 | 3.3 | 0.6 | 165 | 0.9 | 9.3 | 2.1 | 4.3 | 0 | 0.3 | 0.4 | 4.2 | 0.3 | 166 | 0.9 | 9.3 | 2.1 | 4.3 | 0 | 0.3 | 0.4 | 3.8 | 0.3 | 167 | 0.9 | 12 | 3 | 4.3 | 0 | 0.3 | 0.4 | 4.5 | 0.3 | 168 | 0.9 | 11.7 | 3 | 4.3 | 0 | 0.3 | 0.4 | 4.8 | 0.6 | 169 | 0.9 | 11.2 | 3.2 | 4.3 | 0 | 0.3 | 0.4 | 5.5 | 0.3 | 170 | 0.9 | 11.7 | 3.2 | 4.3 | 0 | 0.3 | 0.4 | 5.2 | 0.3 | 171 | 0.9 | 9.6 | 2.9 | 4.3 | 0 | 0.3 | 0.4 | 5.6 | 0.6 | 172 | 0.9 | 9.7 | 2.9 | 4.3 | 0 | 0.3 | 0.4 | 3.7 | 0.3 | 196 | 1 | 11.8 | 1.6 | 5.3 | 0 | 0.48 | 0.67 | 4.6 | 0.2 | 197 | 1 | 9.5 | 1.4 | 5.4 | 0 | 0.48 | 0.67 | 4.2 | 0.2 | 198 | 1 | 8.7 | 1.1 | 5.5 | 0 | 0.48 | 0.67 | 3.1 | 0.1 | 208 | 1 | 14.3 | 1.9 | 2.8 | 0 | 0.7 | 2.1 | 4.3 | 0.6 | 209 | 1 | 15.1 | 2 | 2.8 | 0 | 0.7 | 2.1 | 3.8 | 0.6 | 210 | 1 | 12.9 | 1.2 | 2.8 | 0 | 0.7 | 2.1 | 3.8 | 0.6 | 211 | 1 | 11 | 1.1 | 2.8 | 0 | 0.7 | 2.1 | 4.3 | 0.6 | 213 | 1 | 14.6 | 2.3 | 2.9 | 0 | 0.7 | 2.1 | 4 | 0.6 | 214 | 1 | 15.4 | 2 | 2.9 | 0 | 0.7 | 2.1 | 3.7 | 0.6 | 215 | 1 | 12.9 | 1.4 | 2.9 | 0 | 0.7 | 2.1 | 3.7 | 0.6 | 216 | 1 | 11 | 1.2 | 2.9 | 0 | 0.7 | 2.1 | 3.7 | 0.6 | 217 | 0.8 | 20 | 2.6 | 5.5 | 0 | 0.96 | 2.5 | 4.1 | 0.6 |
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