Table 1 Material properties of the concrete, the reinforcing steel, and prestressing tendon
Concrete properties | Non-prestressed steel properties | Prestressing Tendon properties | ||||||
|---|---|---|---|---|---|---|---|---|
Ec (GPa) | fcu (MPa) | Es (GPa) | fy (MPa) | fu (MPa) | Ep (GPa) | fpy (MPa) | fpu (MPa) | εi |
32.8 | 55 | 200 | 400 | 600 | 195 | 1674 | 1860 | 0.0060775 |