Reinforcement Steel Calculator
Estimate reinforcement steel weight needed for a concrete structural element.
Assumptions used in this calculation
- Thumb-rule ratios: Uses standard early-estimation steel ratios (slab/footing ≈ 80 kg/m³, beam ≈ 120, column ≈ 160), not a substitute for structural design calculations.
About this calculator
Estimates reinforcement steel weight from concrete volume using typical steel-to-concrete ratios by structural element type (slab, beam, column, footing).
Worked example
10 m³ slab concrete
Result: ≈ 800 kg steel required
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