Cross section dimensions

Width - b =   mm, Height - h =   mm

Reinforcement

Left - A_s1 =   mm², Right - A_s2 = A_s1 mm²

Concrete cover (to the center of the reinforcement)

Left - d₁ =   mm, Right - d₂ = d₁ mm

Material properties

Concrete [EN 1992-1-1, Table 3.1]

Characteristic compressive cylinder strength - f_ck =   MPa

Partial safety factors for concrete - γ_c = 1.5 , α_cc =  

Steel

Characteristic yield strength - f_yk =   MPa