Research Article
The Study of Subsurface Land Drainage Optimal Design Model
Table 5
General parameters calculated for the design of pipe and well drainage.
| | Parameter | qc1 (m/day) | qc (m/day) | Qtot (m3/day) | | | | ∆ε1 | ∆ε2 | ∆ε3 |
| | Pipe drainage | | | 16665 | 0.95 | 0.9 | 0.92 | | | | | Well drainage | | | 16665 | 1 | 0.95 | 0.95 | 0.911818 | 0.87667 | −0.01 |
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