Table 2 Inflow rate (m3/s) into the waterway tunnel depending on water head difference and inner diameter of the waterway tunnel
Water head difference (m) | Inner diameter of the waterway tunnel | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
1 m | 2 m | 3 m | 4 m | 5 m | 6 m | 7 m | 8 m | 9 m | 10 m | |
1.0 | 15.1 | 23.4 | 29.9 | 35.3 | 39.8 | 43.7 | 47.0 | 50.0 | 52.5 | 54.8 |
2.0 | 21.4 | 33.1 | 42.3 | 49.9 | 56.3 | 61.7 | 66.5 | 70.6 | 74.3 | 77.6 |
3.0 | 26.2 | 40.6 | 51.8 | 61.1 | 68.9 | 75.6 | 81.4 | 86.5 | 91.0 | 95.0 |
4.0 | 30.2 | 46.9 | 59.9 | 70.5 | 79.6 | 87.3 | 94.0 | 99.9 | 105.1 | 109.7 |
5.0 | 33.8 | 52.4 | 66.9 | 78.9 | 89.0 | 97.6 | 105.1 | 111.7 | 117.5 | 122.6 |
6.0 | 37.0 | 57.4 | 73.3 | 86.4 | 97.4 | 106.9 | 115.2 | 122.4 | 128.7 | 134.3 |
7.0 | 40.0 | 62.0 | 79.2 | 93.3 | 105.2 | 115.5 | 124.4 | 132.2 | 139.0 | 145.1 |
8.0 | 42.7 | 66.3 | 84.6 | 99.8 | 112.5 | 123.5 | 133.0 | 141.3 | 148.6 | 155.1 |
9.0 | 45.3 | 70.3 | 89.8 | 105.8 | 119.3 | 131.0 | 141.0 | 149.9 | 157.6 | 164.5 |
10.0 | 47.8 | 74.1 | 94.6 | 111.5 | 125.8 | 138.0 | 148.7 | 158.0 | 166.2 | 173.4 |
15.0 | 58.5 | 90.8 | 115.9 | 136.6 | 154.1 | 169.1 | 182.1 | 193.5 | 203.5 | 212.4 |
20.0 | 67.6 | 104.8 | 133.8 | 157.7 | 177.9 | 195.2 | 210.2 | 223.4 | 235.0 | 245.3 |