STRUCTURAL & GEOMETRY / ACTIVE TOOL
Beam Reactions Quick Check
Resolve support reactions for up to three vertical point loads.
Reference only: verify loads, supports, member capacity, and applicable codes with a qualified professional.
Enter values and submit to see the result. Resolve one to three downward point loads on a simply supported span.
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Method, limits, and assumptions
The tool sums moments about support A to find reaction B, then uses vertical-force equilibrium to find reaction A. Positions are measured from the left support.
The model is limited to a simply supported beam with one to three downward point loads. It does not include distributed loads, moments, horizontal loads, load combinations, member weight, or support settlement.
Reactions are reference values only. This is not a structural design, code check, or approval of the beam or its supports.