| Issue |
E3S Web Conf.
Volume 274, 2021
2nd International Scientific Conference on Socio-Technical Construction and Civil Engineering (STCCE – 2021)
|
|
|---|---|---|
| Article Number | 03001 | |
| Number of page(s) | 8 | |
| Section | Building Constructions, Buildings and Structures | |
| DOI | https://doi.org/10.1051/e3sconf/202127403001 | |
| Published online | 18 June 2021 | |
A device for reducing the siltation of the front chamber of the pumping station in irrigation systems
1 Karshi engineering-economics institute, 180100, Mustaqillik ave., Karshi, Uzbekistan
2 Termez branch of the Tashkent State Technical University named after Islam Karimov, 190100, Islam Karimov st., Termez, Uzbekistan
* Corresponding author: bob_urishev@ mail.ru
It has been determined that the reduction of siltation of the front chamber is necessary because the deposited sediments seriously violate the planned hydraulic structure of the flow when water is sucked up by pumps, as a result of which their efficiency decreases. The method of calculating the pipeline system of a new device designed to significantly reduce the siltation of the front chamber of irrigation pumping stations by artificially creating turbulence in the water flow in the bottom layer of the structure is presented. This calculation methodology is based on the use of the theory of flooded water jets, which makes it possible to determine the main characteristics of the jet. The latter allows calculating the design parameters of the pipeline system. The results of experimental studies are presented to compare the calculated data with the results of experiments, as well as to determine the effectiveness of the proposed device for a significant reduction in siltation of the front chamber of irrigation pumping stations.
Key words: determined / water intake / flow / turbulent / restless character
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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