RO Beam Depth Calculator
Preliminary beam sizing using span-to-depth guidance and a live structural drawing.
m
Automatic mode estimates depth and width from span, material and loading.
Calculated Output Summary
Target nominal depth—mm
Span / depth—ratio
Estimated width—mm
Design status—Preliminary
Beam Elevation
Beam Cross Section
Engineering notice: this tool provides preliminary span-to-depth guidance only. Final beam sizing must be checked for loads, bending, shear, deflection, support conditions, fire requirements and applicable local design codes by a qualified structural engineer.
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