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Span (m) | 75 |
Rise-span ratio | 1/4 |
The central angle of main arch (°) | 87.21 |
The central angle of stable arch (°) | 104 |
Inclined angle of stable arch rib (°) | 5, 7, 9, 11, 13, 15, 17, 19, 21, 24, 27 and 30 |
Transverse brace length on arch crown (m) | 1.55 |
Number of transverse brace | 6 |
Lateral bending stiffness of main arch rib (MN·m2) | 1.414 × 104 |
Torsional stiffness of main arch rib (MN·m2) | 1.111 × 103 |
Lateral bending stiffness of stable arch rib (MN·m2) | 1.179 × 104 |
Torsional stiffness of main arch rib (MN·m2) | 0.926 × 103 |
Transverse brace’s bending stiffness along radial direction of arch rib (MN·m2) | 36.84 |
Transverse brace’s bending stiffness along tangential direction of arch rib (MN·m2) | 1.058 × 102 |
Lateral bending stiffness of girder (MN·m2) | 2.3 × 107 |
Vertical bending stiffness of girder (MN·m2) | 5.52 × 104 |
Lateral bending stiffness of transverse beam (MN·m2) | 1.15 × 104 |
Vertical bending stiffness of transverse beam (MN·m2) | 7.187 × 102 |
The cross section area of hangers (m2) | 1.25664 × 10−3 |
Poisson’s ratio | 0.2 |
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