Design Calculator for PCC retaining wall

PCC Retaining Wall Design Tool

This tool performs professional design calculations for a battered PCC gravity retaining wall with rectangular shoe and offsets, including stability checks, seismic effects using the Mononobe-Okabe method, soil weight on heel, passive resistance, and a drawing of the wall profile. All units are in meters for lengths, N/mm² for stress, kN/m² for pressure.

1) Top Level (m): 2) Foundation Level (m): 3) Shoe Thickness (m): 4) Top Width (m): 5) Batter n_1 (Toe side, upper 70%): 6) Batter n_2 (Toe side, lower 30%): 7) Batter n_3 (Heel side, lower part): 8a) Soil Angle of Friction φ (degrees): 8b) Wall Friction Angle δ (degrees): 8c) Backfill Angle β (degrees): 8d) Saturated Soil Density γ_soil (kN/m³): 9) Surcharge Height (m): 10) Soil Height on Toe Side (m): 11) Include Passive Resistance: No Yes 12) Concrete Grade fck (N/mm²): 13) Concrete Density γ_conc (kN/m³): Seismic Coefficient kh (g):