Research Article
Static and Dynamic Mechanical Properties of Long-Span Cable-Stayed Bridges Using CFRP Cables
Table 3
Comparison of geometric nonlinear static analysis.
| Analysis content | Displacement (m) | Bending moment (104 kN⋅m) | Axial force of girder (104 kN) | At midspan of main span (vertical) | At midspan of main span | At bottom of the pylon | At the pylon |
| CFRP cables | L | −1.406 | 7.57 | 74.2 | −2.58 | IS | −1.367 | 7.42 | 71.6 | −2.51 | SE | −1.364 | 7.41 | 71.4 | −2.49 | BE | −1.429 | 7.60 | 73.4 | −2.62 | LDE | −1.369 | 7.40 | 72.1 | −2.51 | CE | −1.432 | 7.62 | 74.2 | −2.96 |
| Steel cables | L | −1.175 | 6.92 | 63.6 | −2.62 | IS | −1.154 | 6.81 | 61.8 | −2.56 | SE | −1.240 | 7.11 | 63.8 | −2.54 | BE | −1.196 | 6.97 | 63.0 | −2.66 | LDE | −1.156 | 6.81 | 62.1 | −2.56 | CE | −1.331 | 7.39 | 66.4 | −3.01 |
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