Pad Footings

Do Not Use for Span/Depth Ratio < 1.5 Use STM Wall for Footing on Rock
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Inputs

Materials
f'c (N/mm²)
fy (N/mm²)
Geometry (Units mm)
Width
Length
Depth
Cover to Centre
Soil Bearing Capacity KPa
Column Width
Column Length
Column's rebar size
Loads (KN, m)
Dead Load
Live Load
Ultimate Load

Design Results

General

Effective Depth
Span-Depth Ratio
Max Outstand
Soil Pressure

Flexure - Critical Dir.

Design Moment KN.m/m
Bottom REO (mm² / m)
Min Depth (Development)*
*Anchorage length of column reo needed for section capacity at the face of footing; exercise judgement.

Column Bearing

Stress under Col (A1)
Max Bearing Stress
Bearing Utilisation

Punching Shear

Punching Stress
Conc Punching Capacity
Punching Utilisation

One Way Shear

AS3600-2009 formulae 8.2.7.1
Applied Shear KN/m
Applied Shear MPa/m
Shear Capacity MPa

Graphics

Plan

Section

RKALC Assistant