Footing

Footing Stability Calculator with Advanced Engineering Logic

Footing Length (L) [m]:
Footing Width (B) [m]:
Footing Depth (D) [m]:
Overburden Unit Weight γ [kN/m³]:
Vertical Load (P) [kN]:
Moment about X-axis (My) [kNm]:
Moment about Y-axis (Mx) [kNm]:
Friction Coefficient μ:

Computed Output (with Engineering Commentary)

Parameter	Value	Description
X Centroid (X̅)		Centroid of redistributed pressure block along length of footing
Y Centroid (Y̅)		Centroid of redistributed pressure block along width of footing
Redistribution Factor		Amplification factor indicating pressure non-uniformity due to eccentric moments
Area Under Tension		Portion of footing base under uplift (in %) due to overturning moments
FOS Against Sliding		Safety margin against lateral displacement of footing
FOS Against Overturning		Safety margin against rotational instability caused by eccentric load moments