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Foundation Bearing Capacity Calculator

Calculate the safe bearing capacity of a shallow foundation given soil properties and foundation geometry. Essential for geotechnical engineers sizing footings to prevent shear failure or excessive settlement.

Soil Cohesion (kN/m²)

Internal Friction Angle (degrees)

Soil Unit Weight (kN/m³)

Foundation Depth (m)

Foundation Width (m)

Factor of Safety

Fill in the required fields to see your result.

Civil

Flexible Pavement Thickness Calculator

Compute the required flexible pavement structural number using the AASHTO 1993 empirical design method. Used by pavement engineers to size asphalt road sections for a given traffic load, subgrade strength, and reliability level.

Design ESALs (applications)

Reliability Level

Subgrade CBR (%)

Serviceability Loss

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Key differences

	Foundation Bearing Capacity Calculator	Flexible Pavement Thickness Calculator
Category	Civil	Civil
Inputs required	6	4
Result	Safe Bearing Capacity (kN/m²)	Structural Number Required (SN)
What it does	Calculate the safe bearing capacity of a shallow foundation given soil properties and foundation geometry. Essential for geotechnical engineers sizing footings to prevent shear failure or excessive settlement.	Compute the required flexible pavement structural number using the AASHTO 1993 empirical design method. Used by pavement engineers to size asphalt road sections for a given traffic load, subgrade strength, and reliability level.