So we need lesser length than we see in the drawing. Number of Stirrups Formula: Number of Stirrups Formulaīend increases the length of bar. Number of Bars Formula: Number of Bars Formula Spacing in Reinforcement: Spacing in Reinforcement Overlapping Formula : Overlapping formula | Reinforcement Calculation ExcelĬoncrete Cover or Clear Cover in Reinforcement: Concrete Cover or Clear Cover in Reinforcement | bar bending schedule formula calculation Cover x 2), if you need bend deduction then you should deduct 4d (2d + 2d) for two 90 Deg bends from main bar cutting length. Cover x 2), Note: Hook Length in Stirrups should be 10d or 75mm, where d is dia of bar.Ĭutting Length of Main Bar with Bend Formula: Cutting Length of Main Bar with Bend Formula Weight of One Steel Bar in Kg/Bar Formula: Weight of One Steel Bar in Kg/Bar | BBS FormulaĬutting Length of Main Bar with Hook Formula: Cutting Length of Main Bar with Hook Formula Weight of Steel Bar Formula Per Feet (Kg/ft): Weight of Steel Bar Formula Per Feet (Kg/ft) Weight of One Steel Bar in Kg/Bar Formula: Weight of One Steel Bar in Kg/Bar Formula: Weight of Steel Bar Formula Per Meter (Kg/m): Weight of Steel Bar Formula in Kg Per Meter (Kg/m) | bbs formula Diameter of Bar (mm) Unit weight in kg/m 8 0.395 10 0.617 12 0.889 16 1.580 20 2.469 25 3.858 32 6.321 40 9.877 Standard Length of Bar in Feet: Standard Length of Rebar in Feet | BBS Formula Standard Length of Bar in Meter: Standard Length of Bar in Meters | BBS Formulaĭiameter of Reinforcement Bars in Inches/No’s: Diameter of Reinforcement Bars in inches | BBS formula Use the bar bending schedule as a reference during the construction process to guide the workers in cutting, bending, and placing the rebars.īasics of Bar Bending Schedule Formulas | BBS Calculation Formulas:ĭiameter of Reinforcement Bars in MM: Diameter of Reinforcement bars in mm.Review the bar bending schedule to ensure that it is complete and accurate.Double-check the bar bending schedule calculation to ensure accuracy and minimize errors.
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