ISOLATED FOOTING FOR BIAXIAL LOADING
DESIGN RESULTS
BEARING STRESSES AT FOUR CORNERS:
\(σ_1\):
\(σ_2\)::
\(σ_3\)::
\(σ_4\)::
Check for maximum bearing Stress:
Check for minimum bearing Stress:
1. REINFORCEMENT DESIGN
Limiting moment, \(M_{u_lim}\):
Moment at edge of column, \(M_x\):
Moment at edge of column, \(M_y\):
Area of main reinforcement at x-axis, \(A_{stx}\):
Area of main reinforcement at y-axis, \(A_{sty}\):
2. ONE-WAY SHEAR CHECK
One-way shear force in x-axis, \(F_x\):
One-way shear force in y-axis, \(F_y\):
Shear reinforcement check in x-axis:
Shear reinforcement check in y-axis:
3. TWO-WAY SHEAR CHECK
Punching stress, \(F_p\):
Punching strength, \(v_{tw}\):
Check for punching strength: