Research Article
Static Experiment and Finite Element Analysis of a Multitower Cable-Stayed Bridge with a New Stiffening System
Table 5
Model parameters of the concrete members.
| | Model | E (MPa) | A (mm2) | I (mm4) |
| | Girder | 2.9 × 103 | 9.1 × 10−4 | 1.97 × 10−8 | | Top of tower | 2.9 × 103 | 5.5 × 10−4 | 7.76 × 10–8 | | Middle of tower | 2.9 × 103 | 6.5 × 10−4 | 15.76 × 10−8 | | Bottom of tower | 2.9 × 103 | 21.25 × 10−4 | 76.11 × 10−8 | | Pier | 2.9 × 103 | 21.67 × 10−4 | 164.35 × 10−8 |
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Note. E, the elastic modulus; A, the elastic modulus cross-sectional area;I, the moment of inertia.
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