Concrete Column Design Module

Built to design or check concrete columns under axial tension, compression, and biaxial moments

Module Description

This concrete design software will design or check concrete columns for axial tension, compression and biaxial moments using the latest ACI 318 provisions. Output includes section dimensions, number of bars, bar spacing, moment magnifiers, interaction curves and more.

The heart of the concrete column program is a sophisticated non-linear equation solver that finds the depth and orientation (angle) of the neutral axis when the column is subject to biaxial moment and axial forces.

Technical Specifications

  • Built around a powerful nonlinear solver that handles biaxial bending and axial loads with unmatched precision.
  • Designs rectangular, square, and circular columns with tied or spiral reinforcement — not just required steel area, but full bar layouts and section dimensions.
  • Evaluates existing columns or designs new ones with the same fast, intuitive workflow.
  • Supports axial tension/compression and full biaxial moment input
  • Generates interaction diagrams about both axes plus a clean section drawing for quick visual verification.
  • Exports graphics to DXF and produces polished RTF reports ready for submittals.
  • Streamlined interface with minimal dialog boxes, graphic input backgrounds, and a simple one‑file project structure.
  • Flexible US/metric units and user‑defined defaults to speed up repetitive design tasks.
  • Sold as a stand‑alone tool — no need to buy a full “structural system” just to design a column.