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Rectangular Beams Deflection - Calculate Bending Stress

Hollow rectangular beams are the ones which withstand forces of bending and shearing plus they are resistant to torsional forces, calculate the bending stress use this online mechanical calculator.

Rectangular Beams

To calculate Rectangular Beams Deflection:

  • Length (Inches)

  • Width (Inches)

  • Height (Inches)

  • Wall Thickness (Inches)

  • Force (Pounds)

  • Material

  •  

  • Deflection (Inches)

  • Bending Stress (PSI)

Formula:


MI for hollow rectangle beams = (Width * Height3) - (Inside_width * Inside_height3) / 12


Deflection = (Length3 *Force / (3 * E * MI)


Bending Stress = (Force * Length) / (MI / (0.5 * hHeight)



Where,

MI = Moment of Inertia


E = Modulas of Elasticity in psi




Hollow rectangular beams are the ones which withstand forces of bending and shearing plus they are resistant to torsional forces, calculate the bending stress use this online mechanical calculator.