Torsion Design Calculator

Design torsion reinforcement for RC spandrel & edge beams with threshold check and combined shear + torsion stirrups

ACI 318-19 §22.7EIT 1008-38Shear + Torsion Combined

Calculation results are decision-support tools. The design engineer must review and verify all results independently.

Beam Width bw (mm)

Beam Height h (mm)

Span (m)

Beam Type

Resolved suite THAI_MR2566_EIT1008 — use caller-factored actions based on 1.4D + 1.7L (Thai Ministerial Regulation B.E. 2566).

Factored Torsion Tu (kN·m)

Factored Shear Vu (kN)

Factored Moment Mu (kN·m)

Concrete

Steel

Fill in the form on the left and click Calculate to see torsion design results