Beam Load Calculator
Calculate beam reactions, shear, and moment for simple spans
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How to Use This Calculator
Enter span length.
Input uniform load (lbs/ft).
Add point loads.
Calculate.
Understanding Beam Load Calculations
Reaction forces.
Shear vs Moment.
Deflection limits.
Safety factors.
Formula & Calculations
Reaction = Total Load / 2
Moment = wL^2 / 8
Key Factors to Consider
Material strength
Span length
Load type
Support conditions
Frequently Asked Questions
1Max deflection?
L/360 usually.