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Beam Action Calculator

Beam Action Designer

Define span geometry, support conditions, and distributed or point loads to generate reactions and diagram sketches instantly.

Beam Setup

Geometry

Supports

Loads

Positive loads act downward. Distances are measured from the left support in the same units as span length.

Results

Enter inputs and click solve to generate reactions and diagrams.

This tool currently supports single-span beams with pinned or fixed supports and basic load cases (uniform distributed load and single point load). Verify all results with engineering judgment before design use.