Civil engineering and structures
Foundation eccentricity
Helper calculation of eccentricity from moment and vertical load; it is not code-based design or capacity verification.
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Rectangular footing eccentric pressure, one axis
Calculates average pressure, eccentricity, and edge pressures for a rectangular footing with one-axis moment.
Foundation average pressure
Helper calculation of average pressure as vertical load divided by area; it is not code-based design or soil capacity.
Average soil bearing pressure
Calculates simple average soil pressure as load divided by base area.
Strip foundation volume
Calculates simple strip foundation volume from length, width, and depth.
Rectangular footing corner pressures
Calculates four corner pressure combinations for a rectangular footing with two-axis moments.
Simple single pile capacity
Calculates indicative pile capacity from user-supplied base resistance, shaft resistance, and safety factor.