Preview

SpanWise

Purpose

A fast, interactive beam analysis tool for simply supported, cantilever and continuous beams.

Key features

  • Instant beam analysis. Reactions, shear forces, bending moments and deflections in seconds.
  • Interactive beam modelling. Type in the spans, supports and loads, and the beam builds itself in a live preview. Add or change supports and loads and the results update at once.
  • Flexible loading. Point loads, distributed loads, applied moments, support deformation, thermal loads, axial loads and moving live loads. Pro mode adds load cases, load combinations and moving trucks: drag a truck across the girder and every diagram follows, then jump to the governing position.
  • Multiple support conditions. Simply supported, cantilever and continuous beams, including girders with several supports and overhangs.
  • Visual results. Shear force, bending moment and deflection diagrams.
  • Critical results. Find the maximum moments, shear forces and deflections at a glance.
  • Custom section properties. Set the material stiffness and section properties for accurate deflections.
  • Independent cross-check. Check beam analysis results quickly without building a full structural model.

Runs as a Windows desktop app.

Inputs and outputs

Inputs

  • Beam geometry and span lengths
  • Support locations and conditions
  • Load locations and magnitudes
  • Section properties

Outputs

  • Support reactions
  • Shear force diagram (SFD)
  • Bending moment diagram (BMD)
  • Deflection diagram
  • Results at any section
  • Critical locations with the maximum shear, moment and deflection

See it in action

Recorded in the SpanWise desktop app with demo models.

Availability

This is a preview of SpanWise. The calculation application is not available from this site yet.

Calculations run in the separate application. This overview does not calculate or display engineering results.