Materials, Coefficients, Notation
The following notation for material parameters is used:
f 'c | - | specified compressive strength of concrete |
Ec | - | modulus of elasticity of concrete |
fr | - | modulus of rupture of concrete |
f y | - | specified yield strength of reinforcing steel |
The most common notation for geometrical parameters:
b | - | cross-section width |
h | - | cross-section depth |
d | - | effective depth of cross section |