Concrete
Reinforcement bar weight
Formulas
m/ml = π × (d/1000)² / 4 × ρ (≈ d²/162)
L_tot = n × L
M = L_tot × m/ml × (1 + r/100)
Assumptions
- Theoretical linear mass computed from the nominal diameter.
Reinforcement bar weight
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These tools provide estimates and calculation aids. They are neither design calculations nor an engineering approval: any design or safety decision must be checked by a qualified professional against the applicable standards.
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