Table 6 Mechanical properties of steel bar
From: Study on Crack Resistance and Calculation Model of RAC Beams Strengthened with Prestressed CFRP
Serial number | Yield strength (MPa) | Ultimate strength (MPa) | Elastic modulus (GPa) |
|---|---|---|---|
HRB400 | 370.6 | 480.8 | 198 |
HPB235 | 256.7 | 390.8 | 210 |
HPB235 | 242.5 | 356.3 | 206 |