Research Article
Train-Bridge Dynamic Behaviour of Long-Span Asymmetrical-Stiffness Cable-Stayed Bridge
| Parameter | Specification | Allowed decrease (%) | Allowed increase (%) |
| x1 | Elasticity modulus of main beam | −25 | 25 | x2 | Density of main beam | −25 | 25 | x3 | Inertia moment of main beam around Y-axis | −25 | 25 | x4 | Inertia moment of main beam around Z-axis | −25 | 25 | x5 | Elasticity modulus of tower | −25 | 25 | x6 | Density of tower | −25 | 25 | x7 | Inertia moment of tower around Y-axis | −25 | 25 | x8 | Inertia moment of tower around X-axis | −25 | 25 | x9 | Elasticity modulus of stay-cable | −25 | 25 |
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