RETAINING WALL CHECK - CiviKruti Associates

Cantilever Retaining Wall Designer — IS 456 (Pro, Auto-run)

Static & optional seismic (Mononobe–Okabe). Preliminary checks. Per-metre results. Not a substitute for professional geotechnical/structural sign-off.

Inputs

1) Geometry

Height of wall H (m)

Required. Once set, will seed H_fill.

Height of soil filling H_fill (m)

You can override.

Slope on

For stem taper direction.

Stem t_top (m)

Stem t_base (m)

Footing thickness (m)

Toe length (m)

Heel length (m)

Soil depth at toe (m)

Used for shear-key passive.

Shear key?

Adds sliding resistance via passive soil.

Key width (m)

Key depth (m)

2) Materials & Steel

f_ck (MPa)

f_y (MPa)

γ_conc (kN/m³)

Clear cover (mm)

Main bar dia (mm)

Stirrup dia (stem) (mm)

3) Soil & Loads

γ_soil (kN/m³)

ϕ (°)

Surcharge (kN/m²)

SBC (kN/m²)

Base friction μ

Water table

If ‘Specify’, set depth below.

4) Earth Pressure Model

Model

Kh (IS 1893)

Kv (IS 1893)

Detailed Calculations

Enter H to start, then adjust inputs…

Visual Sketch (not to scale)

Illustrative only.

Export

Disclaimer: Preliminary tool for concept design. The user is responsible for verification by qualified professionals, geotechnical input, and compliance with all applicable codes.