Materials, coefficients, notation
Materials, coefficients, notation
The following notation for material parameters is used:
Rbd | - | design strength of concrete in compression |
Rbtd | - | design strength of concrete in tension |
Rsc | - | design strength of steel in compresion |
Rs | - | design strength of steel in tension |
The most common notation for geometrical parameters:
b | - | cross-section width |
h | - | cross-section depth |
he | - | effective depth of cross-section |
z | - | lever arm (arm of internal forces) |