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Shift rule for curtailment of tension bars

Horizontal shift of the moment envelope used to curtail longitudinal bars in members with shear reinforcement. Reference: EN 1992-1-1 9.2.1.3.

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Shift rule for curtailment of tension bars: 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
d := 550 mm
cot_theta := 2.5
alpha := 90 deg

# Shift
z := 0.9*d =
a_l := z*(cot_theta - cot(alpha))/2 =

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More Eurocode 2 sheets on detailing

The same topic in IS 456