Table 5 Mechanical properties of reinforcing bars
Diameter (mm) | Yield strength | Ultimate strength | Elastic modulus | ||||||
|---|---|---|---|---|---|---|---|---|---|
fy (MPa) | u (MPa) | CoV | fu (MPa) | u (MPa) | CoV | Es (GPa) | u (GPa) | CoV | |
8 | 410 | 406 | 0.009 | 489 | 485 | 0.006 | 199 | 198 | 0.002 |
407 | 482 | 198 | |||||||
401 | 485 | 198 | |||||||
12 | 407 | 408 | 0.003 | 503 | 503 | 0.003 | 199 | 199 | 0.002 |
410 | 501 | 199 | |||||||
408 | 505 | 198 | |||||||