| Mark | Shape | Dia (mm) | No. | Member | Total | Length (mm) | C.L. (mm) | Wt/m (kg) | Total Wt (kg) | Actions |
|---|
| Dia (mm) | Total Length (m) | Unit Wt (kg/m) | Weight (kg) |
|---|
| Element | Bars | Weight (kg) |
|---|
| Dia | kg/m | Dia | kg/m |
|---|---|---|---|
| 6 mm | 0.222 | 20 mm | 2.469 |
| 8 mm | 0.395 | 25 mm | 3.858 |
| 10 mm | 0.617 | 28 mm | 4.840 |
| 12 mm | 0.889 | 32 mm | 6.321 |
| 16 mm | 1.580 | 36 mm | 7.990 |
| Condition | Length |
|---|---|
| Flexural tension lap | max(Ld, 30d); 40d–50d site practice |
| Direct tension lap | max(2Ld, 30d) |
| Compression lap | max(Ld,c, 24d) |
| Bundled bars | Ld +10% / +20% / +33% (2/3/4 bars) |
| Bars > 36 mm | No lap splice: use couplers |
| Exact Ld & lap for any bar/grade → | |
| Bend Angle | Deduction |
|---|---|
| 45° | 1d |
| 90° | 2d |
| 135° (hook) | 3d |
| 180° (std hook) | Net addition 9d |