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Stress limits at the serviceability limit state

Limits for the concrete compressive stress and the steel tensile stress under service loads. Reference: EN 1992-1-1 7.2.

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Stress limits at the serviceability limit state: worked example sheet in Equation Pad with typeset equations and results.

Example only. This sheet shows one way to set out the check. It is not endorsed by the bodies that publish the design codes and does not reproduce them. Check every clause, value and assumption against your own copy of the current edition of Eurocode 2 and its national annex before you use it, and have the result checked by a competent person. See the disclaimer.

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# Inputs
f_ck := 30 MPa
f_yk := 500 MPa
sigma_c := 13.5 MPa
sigma_s := 310 MPa

# Limits
sigma_c.char := 0.6*f_ck =
sigma_c.qp := 0.45*f_ck =
sigma_s.lim := 0.8*f_yk =
sigma_c <= sigma_c.qp =
sigma_s <= sigma_s.lim =

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