| Шосте наближення | |||
| ^q, л/с | 1000i, м / км | h = 1000і× l, м | h /q |
| 230.944 | 6.327 | +20.244 | 0.0876 |
| 30.5064 | 2.616 | +1.931 | 0.0632 |
| 249.694 | 7.396 | -22.184 | 0.0888 |
| Dh =-0.003 | S h /q =0.2388 | ||
| Dqк =-0.00628 | |||
| 30.5064 | 2.616 | -1.831 | 0.0632 |
| 156.604 | 10.703 | +14.45 | 0.0922 |
| 45.312 | 5.414 | -4.494 | 0.0991 |
| 183.0404 | 7.334 | -10.634 | 0.058 |
| Dh =-0.45 | S h /q =0.3056 | ||
| Dqк =-0.7362 | |||
| 183.0404 | 7.334 | +10.634 | 0.058 |
| 58.0338 | 8.583 | -10.299 | 0.177 |
| 89.44 | 7.586 | -1.638 | 0.018 |
| Dh =-0.43 | S h /q =0.253 | ||
| Dqк =-0.8498 | |||
| 58.0338 | 8.583 | +10.299 | 0.177 |
| 118.7382 | 6.153 | -5.23 | 0.044 |
| 24.7082 | 5.357 | -3.696 | 0.14 |
| 87.5908 | 7.276 | -4.365 | 0.049 |
| Dh =-0.74 | S h /q =0.41 | ||
| Dqк =-1 | |||
| Сьоме наближення | |||
| ^q, л/с | 1000i, м / км | h = 1000і× l, м | h /q |
| 230.95 | 6.327 | +20.244 | 0.0876 |
| 29.7824 | 2.616 | +1.731 | 0.0623 |
| 249.698 | 7.396 | -21.184 | 0.0872 |
| Dh =0.004 | S h /q =0.2371 | ||
| Dqк =0.0016 | |||
| 29.7824 | 2.616 | -1.631 | 0.0623 |
| 157.604 | 10.703 | +14.46 | 0.0921 |
| 44.123 | 5.414 | -4.194 | 0.0987 |
| 184.154 | 7.534 | -10.826 | 0.0596 |
| Dh =-0.25 | S h /q =0.2942 | ||
| Dqк =-0.354 | |||
| 184.154 | 7.534 | +10.826 | 0.0596 |
| 58.184 | 8.583 | -10.299 | 0.177 |
| 88.45 | 7.586 | -1.456 | 0.018 |
| Dh =-0.23 | S h /q =0.176 | ||
| Dqк =-0.4238 | |||
| 58.184 | 8.583 | +10.299 | 0.177 |
| 117.7382 | 6.151 | -5.1 | 0.044 |
| 23.6082 | 5.355 | -3.243 | 0.14 |
| 86.4968 | 7.254 | -4.12 | 0.049 |
| Dh =-0.46 | S h /q =0.26082 | ||
| Dqк =-0.567 | |||
| Восьме наближення | |||
| ^q, л/с | 1000i, м / км | h = 1000і× l, м | h /q |
| 230.94 | 6.327 | +20.244 | 0.0876 |
| 29.7812 | 2.616 | +1.931 | 0.0632 |
| 249.699 | 7.396 | -22.184 | 0.0888 |
| Dh =-0.002 | S h /q =0.2145 | ||
| Dqк =-0.0012 | |||
| 29.7812 | 2.616 | -1.631 | 0.0223 |
| 157.958 | 10.703 | +14.46 | 0.0321 |
| 43.145 | 5.414 | -4.194 | 0.0487 |
| 184.254 | 7.534 | -10.826 | 0.0396 |
| Dh =-0.15 | S h /q =0.186 | ||
| Dqк =-0.124 | |||
| 184.254 | 7.534 | +10.826 | 0.0295 |
| 58.284 | 8.583 | -10.299 | 0.0177 |
| 88.45 | 7.586 | -1.456 | 0.018 |
| Dh =-0.12 | S h /q =0.02808 | ||
| Dqк =-0.234 | |||
| 58.284 | 8.583 | +10.299 | 0.0177 |
| 117.7382 | 6.151 | -5.1 | 0.044 |
| 23.6082 | 5.355 | -3.243 | 0.13 |
| 86.4968 | 7.254 | -4.12 | 0.019 |
| Dh =-0.28 | S h /q =0.174 | ||
| Dqк =-0.267 | |||
| SDh=0.552 | |||
8. Вибір матеріалу і діаметрів труб ділянок мережі