Research Article
Dynamic Amplification Factor of Shear Force on Bridge Columns under Impact Load
Table 4
Shear demands of bridge columns under impact load based on different calculation methods.
| Calculation method | Calculation condition | Shear demand (kN) |
| Specifications | AASHTO-LRFD | 2093 | EN 1991-1-7 Table C.2 | 2633 |
| Proposed method (IMCTB) | Right triangle, td/T1 = 1 | 3180 | Right triangle, td/T1 = 10 | 4195 | Isosceles triangle, td/T1 = 1 | 2370 | Isosceles triangle, td/T1 = 10 | 1881 | Rectangle, td/T1 = 1 | 4237 | Rectangle, td/T1 = 10 | 4237 | Rectangle, td/T1 = 32.3 | 4237 |
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