Research Article
An Analytical Solution for Lateral Buckling Critical Load Calculation of Leaning-Type Arch Bridge
Table 2
Comparison between the analytical solution and FEM results under fixed boundary condition.
| Inclined angle | 5° | 7° | 9° | 11° | 13° | 15° | 17° | 19° | 21° | 24° | 27° | 30° |
| Analytical (MN/m) | 6.35 | 6.42 | 6.51 | 6.59 | 6.66 | 6.72 | 6.79 | 6.85 | 6.90 | 6.97 | 7.02 | 7.06 | FEM (MN/m) | 6.42 | 6.45 | 6.48 | 6.51 | 6.53 | 6.55 | 6.59 | 6.62 | 6.71 | 6.74 | 6.87 | 6.90 | Error (%) | 1.09 | 0.47 | 0.46 | 1.23 | 1.99 | 2.60 | 3.03 | 3.47 | 2.83 | 3.41 | 2.18 | 2.32 |
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