RLN Centerline Engineering – Retaining Wall Design (NCC 2025 / AS 4678)


RLN RLN Centerline Engineering – Cantilever Retaining Wall, Design & Adequacy Check Code basis: NCC 2025 Volume Two H1D3(2) → AS 4678:2002 Earth-retaining structures · AS 3600:2018 Concrete structures · AS/NZS 1170.0 · AS 1170.4 (seismic). Must be certified by a registered engineer (RPEQ / NER / State registration).
Include passive resistance at toe (50% mobilised) Include shear key (projects below footing) Auto-design key geometry (by application)Key depth below footing D_kmKey width b_kmKey position x_k (toe edge to front face of key)m Untick auto to enter your own key geometry (always manual in Check mode). Wall section & reinforcement detail (live preview) Enter the data and press Calculate. Units: kN, m, kPa, MPa (per metre run of wall). Press Calculate to generate the detailed calculations.

Include passive resistance at toe (50% mobilised)

Include shear key (projects below footing)

Auto-design key geometry (by application)Key depth below footing D_kmKey width b_kmKey position x_k (toe edge to front face of key)m

Untick auto to enter your own key geometry (always manual in Check mode).

Wall section & reinforcement detail (live preview)

Enter the data and press Calculate. Units: kN, m, kPa, MPa (per metre run of wall).

Press Calculate to generate the detailed calculations.