Erratum for “Usefulness of Empirical Equations in Assessing Canal Losses through Seepage in Concrete-Lined Canal” by Erhan Akkuzu
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VIEW THE CORRECTED ARTICLEPublication: Journal of Irrigation and Drainage Engineering
Volume 141, Issue 12
The following correction should be made to the original paper:Table 1. Measured and Estimated Conveyance Losses in the Menemen Left Bank and Right Bank Main Irrigation Canals
1.
Tables 1–3: Column name “water depth (m)” should be changed to “Average water depth (m).”
| Segment number | Canal name | Coordinate | Segment length (m) | Average Water depth (m) | Flow velocity of inflow () | Average wetted perimeter (m) | Inflow () | Outflow () | Measured conveyance losses () | Estimated conveyance losses | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Moritz equation | Davis and Wilson equation | |||||||||||
| Beginning of segment | End of segment | |||||||||||
| 1 | L | 38° 38.936′ N 27° 09.189′ E | 38° 37.632′ N 27° 07.413′ E | 2 245 | 1.95 | 1.011 | 13.1 | 17.5195 | 17.3117 | 92.6 | 64.1 | 0.000021 |
| 2 | L | 38° 36.694′ N 27° 04.477′ E | 38° 36.947′ N 27° 03.929′ E | 1 040 | 1.52 | 1.101 | 11.8 | 11.4290 | 11.2742 | 148.8 | 38.4 | 0.000018 |
| 3 | R | 38° 40.708′ N 26° 58.774′ E | 38° 40.406′ N 26° 58.434′ E | 575 | 1.14 | 0.603 | 5.9 | 2.2076 | 2.1995 | 14.1 | 13.5 | 0.000008 |
| 4 | R | 38° 39.400′ N 26° 57.671′ E | 38° 39.123′ N 26° 57.439′ E | 540 | 1.00 | 0.492 | 5.2 | 1.5758 | 1.5414 | 63.7 | 11.8 | 0.000007 |
| 5 | R | 38° 38.742′ N 26° 56.533′ E | 38° 38.650′ N 26° 56.300′ E | 393 | 1.26 | 0.602 | 6.1 | 2.5385 | 2.4526 | 218.6 | 15.6 | 0.000009 |
| Average | 0 107.6 | 28.7 | 0.000013 | |||||||||
| Standard deviation | 79 | |||||||||||
| Coefficient of variance (%) | 73 | |||||||||||
Information & Authors
Information
Published In
Journal of Irrigation and Drainage Engineering
Volume 141 • Issue 12 • December 2015
Copyright
© 2015 American Society of Civil Engineers.
History
Received: May 9, 2015
Accepted: Jul 20, 2015
Published online: Sep 18, 2015
Published in print: Dec 1, 2015
Discussion open until: Feb 18, 2016
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