矩形断面暗渠满流水力计算
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| 矩形断面暗渠水力计算（满流） |
W（MM） |
2200 |
| H（MM） |
2200 |
| i |
0.01 |
| Q=VA |
(m3/s) |
24.99 |
| v=R2/3i1/2/n |
(m/s) |
5.16 |
| A=WH |
(m2) |
4.84 |
| ρ=2W+2H |
(m) |
8.800 |
| R=A/ρ |
(m) |
0.550 |
| 系数 |
n= |
0.013 |
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