Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration

Nazir Ikramov; Takhir Majidov

doi:doi:10.11648/j.ie.20200402.13

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Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration

Nazir Ikramov, Takhir Majidov

Published in Industrial Engineering (Volume 4, Issue 2)

Received: 9 October 2019 Accepted: 26 October 2019 Published: 3 September 2020

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Abstract

In the natural current of water, the growing bed movement leads to a reduction of reservoir volume and canal cross-section area, filling by forebay of pump station and hydroelectric station pressure basins with sediment. This leads to abrasive wear of pumps, water turbines, and pressure pipelines, as well as other negative consequences. In many countries, rivers come laden with a large amount of sediment and enormous costs. At determining of sediment discharge it is important values of height and movement velocity of bed ridges. The determination of these values is based on experimental studies was not taken into account the heterogeneity of sediment with different fractions. For this reason, the calculated values according to obtained formulas have large discrepancies with field data. To eliminate these discrepancies, experimental studies were conducted using six types of fractions with the same weighted average diameter. Based on of laboratory data diagrams and interrelation were obtained for ridge length, height and movement velocity from sediment hydraulic and geometric sizes.

Published in	Industrial Engineering (Volume 4, Issue 2)
DOI	10.11648/j.ie.20200402.13
Page(s)	43-49
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Bedload Sediment Heterogeneous, Flow Velocity, Ridge Length, Height and Movement Velocity

References

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APA Style

Nazir Ikramov, Takhir Majidov. (2020). Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Industrial Engineering, 4(2), 43-49. https://doi.org/10.11648/j.ie.20200402.13

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ACS Style

Nazir Ikramov; Takhir Majidov. Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Ind. Eng. 2020, 4(2), 43-49. doi: 10.11648/j.ie.20200402.13

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AMA Style

Nazir Ikramov, Takhir Majidov. Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Ind Eng. 2020;4(2):43-49. doi: 10.11648/j.ie.20200402.13

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@article{10.11648/j.ie.20200402.13,
  author = {Nazir Ikramov and Takhir Majidov},
  title = {Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration},
  journal = {Industrial Engineering},
  volume = {4},
  number = {2},
  pages = {43-49},
  doi = {10.11648/j.ie.20200402.13},
  url = {https://doi.org/10.11648/j.ie.20200402.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ie.20200402.13},
  abstract = {In the natural current of water, the growing bed movement leads to a reduction of reservoir volume and canal cross-section area, filling by forebay of pump station and hydroelectric station pressure basins with sediment. This leads to abrasive wear of pumps, water turbines, and pressure pipelines, as well as other negative consequences. In many countries, rivers come laden with a large amount of sediment and enormous costs. At determining of sediment discharge it is important values of height and movement velocity of bed ridges. The determination of these values is based on experimental studies was not taken into account the heterogeneity of sediment with different fractions. For this reason, the calculated values according to obtained formulas have large discrepancies with field data. To eliminate these discrepancies, experimental studies were conducted using six types of fractions with the same weighted average diameter. Based on of laboratory data diagrams and interrelation were obtained for ridge length, height and movement velocity from sediment hydraulic and geometric sizes.},
 year = {2020}
}

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TY  - JOUR
T1  - Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration
AU  - Nazir Ikramov
AU  - Takhir Majidov
Y1  - 2020/09/03
PY  - 2020
N1  - https://doi.org/10.11648/j.ie.20200402.13
DO  - 10.11648/j.ie.20200402.13
T2  - Industrial Engineering
JF  - Industrial Engineering
JO  - Industrial Engineering
SP  - 43
EP  - 49
PB  - Science Publishing Group
SN  - 2640-1118
UR  - https://doi.org/10.11648/j.ie.20200402.13
AB  - In the natural current of water, the growing bed movement leads to a reduction of reservoir volume and canal cross-section area, filling by forebay of pump station and hydroelectric station pressure basins with sediment. This leads to abrasive wear of pumps, water turbines, and pressure pipelines, as well as other negative consequences. In many countries, rivers come laden with a large amount of sediment and enormous costs. At determining of sediment discharge it is important values of height and movement velocity of bed ridges. The determination of these values is based on experimental studies was not taken into account the heterogeneity of sediment with different fractions. For this reason, the calculated values according to obtained formulas have large discrepancies with field data. To eliminate these discrepancies, experimental studies were conducted using six types of fractions with the same weighted average diameter. Based on of laboratory data diagrams and interrelation were obtained for ridge length, height and movement velocity from sediment hydraulic and geometric sizes.
VL  - 4
IS  - 2
ER  -

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Author Information

Nazir Ikramov

Department of Usage of Water Energy and Pumping Stations, Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan
Takhir Majidov

Department of Usage of Water Energy and Pumping Stations, Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan

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Plain Text BibTeX RIS

APA Style

Nazir Ikramov, Takhir Majidov. (2020). Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Industrial Engineering, 4(2), 43-49. https://doi.org/10.11648/j.ie.20200402.13

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ACS Style

Nazir Ikramov; Takhir Majidov. Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Ind. Eng. 2020, 4(2), 43-49. doi: 10.11648/j.ie.20200402.13

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AMA Style

Nazir Ikramov, Takhir Majidov. Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration. Ind Eng. 2020;4(2):43-49. doi: 10.11648/j.ie.20200402.13

Copy | Download

@article{10.11648/j.ie.20200402.13,
  author = {Nazir Ikramov and Takhir Majidov},
  title = {Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration},
  journal = {Industrial Engineering},
  volume = {4},
  number = {2},
  pages = {43-49},
  doi = {10.11648/j.ie.20200402.13},
  url = {https://doi.org/10.11648/j.ie.20200402.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ie.20200402.13},
  abstract = {In the natural current of water, the growing bed movement leads to a reduction of reservoir volume and canal cross-section area, filling by forebay of pump station and hydroelectric station pressure basins with sediment. This leads to abrasive wear of pumps, water turbines, and pressure pipelines, as well as other negative consequences. In many countries, rivers come laden with a large amount of sediment and enormous costs. At determining of sediment discharge it is important values of height and movement velocity of bed ridges. The determination of these values is based on experimental studies was not taken into account the heterogeneity of sediment with different fractions. For this reason, the calculated values according to obtained formulas have large discrepancies with field data. To eliminate these discrepancies, experimental studies were conducted using six types of fractions with the same weighted average diameter. Based on of laboratory data diagrams and interrelation were obtained for ridge length, height and movement velocity from sediment hydraulic and geometric sizes.},
 year = {2020}
}

Copy | Download

TY  - JOUR
T1  - Experimental Research of the Influence of Bedload Sediment Heterogeneity on Length, Height and Shifting Velocity of Growing Bed Configuration
AU  - Nazir Ikramov
AU  - Takhir Majidov
Y1  - 2020/09/03
PY  - 2020
N1  - https://doi.org/10.11648/j.ie.20200402.13
DO  - 10.11648/j.ie.20200402.13
T2  - Industrial Engineering
JF  - Industrial Engineering
JO  - Industrial Engineering
SP  - 43
EP  - 49
PB  - Science Publishing Group
SN  - 2640-1118
UR  - https://doi.org/10.11648/j.ie.20200402.13
AB  - In the natural current of water, the growing bed movement leads to a reduction of reservoir volume and canal cross-section area, filling by forebay of pump station and hydroelectric station pressure basins with sediment. This leads to abrasive wear of pumps, water turbines, and pressure pipelines, as well as other negative consequences. In many countries, rivers come laden with a large amount of sediment and enormous costs. At determining of sediment discharge it is important values of height and movement velocity of bed ridges. The determination of these values is based on experimental studies was not taken into account the heterogeneity of sediment with different fractions. For this reason, the calculated values according to obtained formulas have large discrepancies with field data. To eliminate these discrepancies, experimental studies were conducted using six types of fractions with the same weighted average diameter. Based on of laboratory data diagrams and interrelation were obtained for ridge length, height and movement velocity from sediment hydraulic and geometric sizes.
VL  - 4
IS  - 2
ER  -

Copy | Download