Foundation Bearing Calculator (GB 50007)

Vertical load N kN

Moment Mx (ecc. along L) kN·m

Moment My (ecc. along B) kN·m

Length l Meter(m)

Width b Meter(m)

Depth d Meter(m)

Footing thickness Meter(m)

Include footing self-weight

Characteristic bearing fak kPa

Soil type

Unit weight γ below kN/m³

Unit weight γm above kN/m³

Max stress pkmax: - kPa

Corrected fa: - kPa

Utilization: -

Foundation area - m²

Total vertical N: - kN

Average pk: - kPa

Min stress pkmin: - kPa

Eccentricity ex: - mm

Eccentricity ey: - mm

Kern check: -

Check result: -

Notes: -

Correct characteristic bearing capacity f_a and check eccentric base pressures per GB 50007, with optional footing self-weight.

Keep eccentricity within L/6 and B/6 when possible. For preliminary checks only. Runs locally in your browser.