Саноатда рақамли технологиялар 3-том 3-сан (2025) · 230-236-беттер

DETERMINАTION OF THE BАNK COEFFICIENT АND EVАLUАTION OF ITS EFFECT ON VELOCITY DISTRIBUTION IN RECTАNGULАR CONCRETE-LINED CHАNNELS

Otakhonov, Maksud Yusufovich, Babajanov, Farrukhbek Karimovich, Allayorov, Davronjon Shamsiddinovich, Zakirov, Ilkhomjon Bakhtiyorugli, Отахонов, Максуд Юсуфович, Бабажанов, Фаррухбек Каримович, Аллаёров, Давронжон Шамсиддинович, Закиров, Илхомджон Бахтиёругли, Otаxonov, Mаqsud Yusufovich, Babajanov, Farruhbek Karimovich, Аllаyorov, Dаvronjon Shаmsiddinovich, Zokirov, Ilhomjon Bаhtiyoro‘g‘li

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Аннотация

This article presents the results of a study on the determination of the bank coefficient and the evaluation of velocity distribution in rectangular concrete-lined channels. The experiments were conducted in the laboratory of “Smart Solution System” LLC on the specially constructed K-2 channel. Nine verticals were selected across the channel cross-section, and velocity measurements were taken at depths of 10 cm, 23 cm, and 33 cm from the water surface. To improve accuracy, each measurement was repeated three times, and the final values were calculated as arithmetic means. The measurements were carried out using a Universal Muline (CM-32) hydrometric current meter and an electromagnetic flowmeter. Based on the obtained data, a specific formula for determining the bank coefficient was developed. The calculations showed that the value of the bank coefficient was T=0.92. Furthermore, the discharge determined from hydrometric measurements was Q=0.443 m³/s, which was very close to the discharge obtained from the electromagnetic flowmeter — Q=0.445 m³/s. The difference was only ΔQ=0.002 m³/s, corresponding to an error of 1%. The results demonstrated that flow velocity decreases sharply in the bank zones, while higher values are observed in the central part of the channel. The maximum velocity difference between the banks and the channel center was found to be Δϑ=16–29%. These findings apply to rectangular concrete-lined channels with a width of 2.5 m, whereas channels of different shapes and dimensions require further investigation.

Bank coefficientrectangular concrete-lined channelcurrent meterelectromagnetic flow meterflow velocityvelocity distributionlaboratory experimentsvertical velocity profilesБереговой коэффициентбетонированный прямоугольный канал

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Цитата алуу

APA 7 
Otakhonov, Maksud Yusufovich, Babajanov, Farrukhbek Karimovich, Allayorov, Davronjon Shamsiddinovich, Zakirov, Ilkhomjon Bakhtiyorugli, Отахонов, Максуд Юсуфович, Бабажанов, Фаррухбек Каримович, Аллаёров, Давронжон Шамсиддинович, Закиров, Илхомджон Бахтиёругли, Otаxonov, Mаqsud Yusufovich, Babajanov, Farruhbek Karimovich, Аllаyorov, Dаvronjon Shаmsiddinovich & Zokirov, Ilhomjon Bаhtiyoro‘g‘li (2025). DETERMINАTION OF THE BАNK COEFFICIENT АND EVАLUАTION OF ITS EFFECT ON VELOCITY DISTRIBUTION IN RECTАNGULАR CONCRETE-LINED CHАNNELS. Саноатда рақамли технологиялар, 3(3), 230-236.
GOST R 7.0.5 
Otakhonov, Maksud Yusufovich, Babajanov, Farrukhbek Karimovich, Allayorov, Davronjon Shamsiddinovich, Zakirov, Ilkhomjon Bakhtiyorugli, Отахонов, Максуд Юсуфович, Бабажанов, Фаррухбек Каримович, Аллаёров, Давронжон Шамсиддинович, Закиров, Илхомджон Бахтиёругли, Otаxonov, Mаqsud Yusufovich, Babajanov, Farruhbek Karimovich, Аllаyorov, Dаvronjon Shаmsiddinovich, Zokirov, Ilhomjon Bаhtiyoro‘g‘li DETERMINАTION OF THE BАNK COEFFICIENT АND EVАLUАTION OF ITS EFFECT ON VELOCITY DISTRIBUTION IN RECTАNGULАR CONCRETE-LINED CHАNNELS // Саноатда рақамли технологиялар. 2025. Т. 3. № 3. С. 230-236.
BibTeX 
@article{yusufovich2025,
  author  = {Otakhonov, Maksud Yusufovich and Babajanov, Farrukhbek Karimovich and Allayorov, Davronjon Shamsiddinovich and Zakirov, Ilkhomjon Bakhtiyorugli and Отахонов, Максуд Юсуфович and Бабажанов, Фаррухбек Каримович and Аллаёров, Давронжон Шамсиддинович and Закиров, Илхомджон Бахтиёругли and Otаxonov, Mаqsud Yusufovich and Babajanov, Farruhbek Karimovich and Аllаyorov, Dаvronjon Shаmsiddinovich and Zokirov, Ilhomjon Bаhtiyoro‘g‘li},
  title   = {DETERMINАTION OF THE BАNK COEFFICIENT АND EVАLUАTION OF ITS EFFECT ON VELOCITY DISTRIBUTION IN RECTАNGULАR CONCRETE-LINED CHАNNELS},
  journal = {Саноатда рақамли технологиялар},
  year    = {2025},
  volume  = {3},
  number  = {3},
  pages   = {230-236}
}
RIS 
TY  - JOUR
AU  - Otakhonov, Maksud Yusufovich
AU  - Babajanov, Farrukhbek Karimovich
AU  - Allayorov, Davronjon Shamsiddinovich
AU  - Zakirov, Ilkhomjon Bakhtiyorugli
AU  - Отахонов, Максуд Юсуфович
AU  - Бабажанов, Фаррухбек Каримович
AU  - Аллаёров, Давронжон Шамсиддинович
AU  - Закиров, Илхомджон Бахтиёругли
AU  - Otаxonov, Mаqsud Yusufovich
AU  - Babajanov, Farruhbek Karimovich
AU  - Аllаyorov, Dаvronjon Shаmsiddinovich
AU  - Zokirov, Ilhomjon Bаhtiyoro‘g‘li
TI  - DETERMINАTION OF THE BАNK COEFFICIENT АND EVАLUАTION OF ITS EFFECT ON VELOCITY DISTRIBUTION IN RECTАNGULАR CONCRETE-LINED CHАNNELS
JO  - Саноатда рақамли технологиялар
PY  - 2025
VL  - 3
IS  - 3
SP  - 230
EP  - 236
ER  -