🧱 Retaining Wall Cross-Section (2D) β€” Rankine Active Earth Pressure

Kₐ = tanΒ²(45Β°βˆ’Ο†/2): β€” Active thrust Pₐ: β€” kN/m Wall weight W: β€” kN/m FS overturning: β€” β€” FS sliding: β€” β€” Stable: β€”