Engineering Tools

Beam LoadCalculator

Calculate beam capacity, deflection, and required beam size. Structural analysis for steel and timber beams under various loads.

Beam Analysis

Beam Capacity

Max Stress1,250psi
Deflection0.45in

Beam Analysis

Moment (lb-ft)50,000
Section Modulus (in³)192
Moment of Inertia1,152
Span/Deflection Ratio1:533
StatusAcceptable

Allowable Stresses

  • Steel A36: 22,000 psi
  • Timber (Doug Fir): 1,200 psi
  • Aluminum 6061: 19,000 psi
  • Safety factor included

Deflection Limits

  • Floor beams: L/360
  • Roof beams: L/240
  • Crane beams: L/600
  • Total load considered

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