Steel Quantity Checking for Column

Column Bar Bending Schedule (BBS) Calculator

1. Height of Column (H) in mm 2. Width of Column (Bw) in mm 3. Depth of Column (Bd) in mm 4. Diameter of Main Bar (D) in mm 5. Diameter of Ties/Links (d) in mm 6. No. of Main Bars along Width 7. No. of Main Bars along Depth 8. Cover in mm 9. Height of Hinge Zone (Hh) in mm 10. Spacing of Ties in Hinge Zone (Sh) in mm 11. Spacing of Ties in Remaining Height (Sr) in mm 12. Link Direction (width/depth) Along Width Along Depth 13. Lap Length (usually 50×D) in mm 14. Number of Links per Section (Multiple Constraint) 15. Tie Type Only Outer Loop Outer + Inner Loop