Culvert Pipe Capacity
Calculator
Pipe area (m²)
0.159043
Results
- Pipe area (m²)
- 0.159043
- Flow velocity (m/s)
- 1.792634
- Flow capacity (m³/s)
- 0.285106
Construction results
| Pipe area (m²) | 0.159043 |
| Flow velocity (m/s) | 1.792634 |
| Flow capacity (m³/s) | 0.285106 |
formula-map diagram
- Pipe area (m²)
- 0.159043
- Flow velocity (m/s)
- 1.792634
- Flow capacity (m³/s)
- 0.285106
Formula breakdown
Formula
Q = (1 ÷ n) × A × R^(2/3) × S^(1/2), R = D ÷ 4 for a full circular pipe= 0.15904312808798
Note
Simplified model: results are quantity estimates only. They ignore openings, overlaps, cuts, site conditions and local building codes. Structural figures are not a substitute for a design by a qualified engineer.