Beam = 300×600 mm, Cover = 25 mm, Bar dia = 8 mm Outer dimensions: Length = 300 – (2×25) = 250 mm, Width = 600 – (2×25) = 550 mm
Use data validation to restrict Shape Codes per IS 2502:
= L + 2 × (9d) → = 5000 + (2 × 9 × 12) = 5216 mm
Based on - Deduct bends, add hooks:
Your Excel BBS must ensure:
hook) to prevent steel fracture and ensure proper anchorage within concrete. 2. Benefits of an Excel-Based BBS
=R2 + (2 * 9 * D2)