Punching Shear Calculator

Calculate punching shear capacity of concrete slabs according to AS 3600

Input Parameters

Column Type

Column Dim X (Dia) [mm]

Column Dim Y [mm]

Slab Depth D [mm]

Cover [mm]

4th Layer Bar Ø [mm]

3rd Layer Bar Ø [mm]

fcp (4th Layer) [MPa]

fcp (3rd Layer) [MPa]

f'c [MPa]

M*x [kN⋅m]

M*y [kN⋅m]

V* [kN]

Perimeter Reduction [mm]

Span Length [mm]

Calculating results...

Linked Design: Both directions use the same reinforcement bar size and spacing.

Applied Shear (V*)

Basic Capacity (φVuo)

Design Capacity (φVu)

Min Capacity (φVumin)

Final Capacity (φVu)

Max Capacity (φVumax)

Reinforcement Type

Selected Bar