Foundation Design Calculator

Design isolated footings considering axial loads and biaxial moments

Loading Conditions

Column Load (P) - kN

Moment about X-axis (Mx) - kN·m

Moment about Y-axis (My) - kN·m

Soil & Material Properties

Allowable Soil Bearing Capacity - kN/m²

Concrete Strength (fck) - MPa

Foundation Type

Design Results

Footing Dimensions

Length

2.30 m

Width

2.30 m

Depth

250 mm

Area

5.29 m²

Eccentricity

ex

100.0 mm

ey

60.0 mm

Soil Pressure

Maximum

133.97 kN/m²

Minimum

55.07 kN/m²

Status: OK

Reinforcement

1306 mm²/m

Required steel area per meter width