StructBase / Beam Calculator

Beam Calculator

SFD & BMD diagrams for simply supported, cantilever, and overhang beams, plus formatted hand-calc output.

Coming — Phase 3

The beam calculator is planned for Phase 3, incorporating any prior SFD/BMD prototype work you provide.

Support types: simply supported, cantilever, overhanging
Loads: point loads, UDL, trapezoidal, moments
SVG shear force and bending moment diagrams
Interactive hover — read value at any point on the diagram
Step-by-step hand-calculation output block (plain text / AI-ready)
Diagrams scale and reflow cleanly on mobile

This page will be replaced with the live tool in Phase 3.

⚠️

For Educational & Estimation Purposes Only Beam calculations and diagrams produced by StructBase are intended for educational and preliminary estimation use only. Results have not been independently verified and must not be used as the sole basis for any structural design or construction decision. Always engage a licensed structural engineer for project-specific analysis. StructBase accepts no liability for errors or omissions.