| σs | stress in reinforcement |
| fyd | design yield strength of reinforcing steel = fyk / γs |
| εc2 | relative compression strain for maximum stress |
| Es | modulus of elasticity |
| fyk | characteristic yield strength |
| γs | partial safety factor of steel |
| εud | design value of limit deformation = fyd / Es |
Stress in Reinforcement
Stress in Reinforcement
;