Buildings and structures
Pad footings: excavation, blinding, RC
Formulas
V_BA = n × A × B × h
V_propreté = n × A × B × e_p
V_fouille = n × (A + 2s) × (B + 2s) × H (parois verticales)
S_coffrage = n × 2 (A + B) × h
Assumptions
- Vertical-sided excavation (shored or cohesive soil). For battered sides use the excavation calculator.
Pad footings: excavation, blinding, RC
Fill in the inputs and run the calculation: results and every intermediate step will appear here.
These tools provide estimates and calculation aids. They are neither design calculations nor an engineering approval: any design or safety decision must be checked by a qualified professional against the applicable standards.