Concrete Slab Design Calculator

Concrete Slab ULS Design Calculator

Calculate Ultimate Limit State moment resistance (M_Rd) for reinforced concrete slabs

Describe this calculation (e.g., project name, location, slab reference): This description will appear at the top of the detailed report

M_Ed (kNm):

N_Ed (kN): (+ compression)

Thickness t (mm):

Cover c (mm):

Grade:

f_ck (MPa):

α_cc:

γ_c:

k₁: (aggregate factor)

f_cd (MPa): 19.83

f_yk (MPa):

γ_s:

f_yd (MPa): 434.78

φ_l (mm):

cc_l (mm):

A_s (mm²/m): 565.49

Free structural engineering calculator by Magnus Fjeld Olsen

Based on Eurocode 2 (EC2) standards