Calculator

Beam Deflection Calculator

Calculate maximum deflection of a simply-supported beam under a central point load.

Estimate the maximum mid-span deflection of a simply-supported steel beam under a central point load.

Inputs

Results

Max deflection2.67 mm
Span/deflection ratioL/1,500

Important Notes

  • Simply-supported, central point load, elastic behaviour assumed.
  • Confirm serviceability limits to AS 4100 with a qualified engineer.

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