Torsion Properties

Material Properties

Concrete $f'_c$

Steel $f_y$

Geometry

Width $b_w$ (mm)

Height $h$ (mm)

Clear Cover (mm)

Applied Loads

Shear $V_u$ (kN)

Torsion $T_u$ (kNm)

Reinforcement

Stirrup Size

Long. Size

Lightweight Factor $\lambda$

Torsion Design & Analysis

Calculate required transverse and longitudinal reinforcement for concrete members subjected to combined shear and torsion based on ACI 318M-11.

*Not to scale

Enter parameters and click Calculate to see results.