Research Article
Closure Scheme Analysis of 3 × 70 m Bearingless Integral Rigid Frame Bridge of Fuzhou Xiamen High-Speed Railway
Table 2
Material characteristics of prestressed concrete.
| Material properties | Values |
| Elastic modulus | 36000 MPa | Weight by volume | 26.5 KN/m | Thermal expansion ratio | 0.00001 | Poisson ratio | 0.18 | Prestressed concrete strength | ≥95% |
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