ТАБИИЙ ВА АНТРОПОГЕН ОМИЛЛАР ТАЪСИРИГА УЧРАГАН СУВ ОМБОРЛАРИНИНГ МУРАККАБ МОРФОЛОГИЯГА ЭГА РЕЛЬЕФИ ҲОЛАТИНИ АНИҚЛАШ УСУЛИ
Keywords:
кeservoir bowl, morphological and morphometric parameters, deformation and transformation of the reservoir mouth, morphodynamic model, surface and bottom sedimentation, riffles of reservoir mouth, meso- and macroscale formsAbstract
Reservoirs are large hydraulic structures designed to perform functions such as water resources management and their efficient use in various sectors of the economy, as well as the prevention or mitigation of the negative consequences of catastrophic floods. The dams and dikes of reservoirs are intended to retain large volumes of water, and under normal reservoir operation-during periods of water accumulation and release-processes such as the accumulation of turbid flows within the reservoir basin and the absorption of coastal and dam-related waters occur. Natural events (floods, high-water periods, etc.), as well as extreme conditions associated with reservoir operation, have a significant negative impact on socio-economic infrastructure, the population, and ecosystems in catastrophic situations. Alternatively, there is a sharp increase in flow velocity due to the discharge of a large mass of water through the proran into the lower reaches due to the destruction of the reservoir dam (proran), and the relief of its own bottom with a complex geometry is forming, due to the processes of deformation of the macro- and meso-scale deformation processes. These deformations, in turn, raise issues related to determining and accounting for the volume of water resources stored in the reservoir. This article presents a hydraulic method for calculating the state of the reservoir basin relief under conditions of severe deformation.References
1. Aizen, V. B., Aizen, E. M., Kuzmichenok, V. A. Sedimentation of reservoirs in Uzbekistan: a case study of the Akdarya Reservoir // Hydrology Journal of Central Asia. – 2025. – Vol. 12, No. 2. – P. 101–112. – URL: https://www.researchgate.net/publication/229059214_Sedimentation_of_reservoirs_in_Uzbekistan_a_case_study_of_the_Akdarya_reservoir.
2. Didovets, I., Gafurov, A., Unger-Shayesteh, K., Vorogushyn, S., Merz, B. Central Asian rivers under climate change: Impacts and projections // Science of The Total Environment. – 2021. – Vol. 760. – P. 143–163. – DOI: 10.1016/j.scitotenv.2020.143163.
3. Karthe, D., Abdullaev, I., Boldgiv, B., Chalov, S., Hofmann, J. Water in Central Asia: an integrated assessment for science-based management // Environmental Earth Sciences. – 2017. – Vol. 76, No. 21. – P. 690–704. – DOI: 10.1007/ s12665-017-6994-x.
4. Khasanov, S. R., Norkulov, B. E., Turaev, A. B. Addressing water scarcity in agriculture through small reservoir construction in Kashkadarya Province (Uzbekistan) // Research in Agricultural Engineering. – 2025. – Vol. 71, No. 3. – P. 145–152. – DOI:10.17221/20/2025-RAE.
5. Sadiev, Umidjon & Makhmudov, Ilkhomjon & Makhmudov, Dilbar & Rustamov, Shokhrukh & Saydullayev, Sirojiddin & Alikabulov, Shukhrat & Pirnazarov, Ilkhom. (2023). Formation of a geographic information system in the reliable management of water resources of the Southern Mirzachul channel. E3S Web of Conferences. 410. 10.1051/e3sconf/202341004015.
6. Makhmudov, Ilkhomjon & Sadiev, Umidjon & Lapasov, Khurshid & Ernazarov, Azizbek & Rustamov, Shokhrukh. (2022). Solution of the filter flow problem by analytical and numerical methods. AIP Conference Proceedings. 2432. 040006. 10.1063/5.0090359.
7. Barthel, R., & Banzhaf, S. (2016). Groundwater and surface water interaction at the regional-scale — A review with focus on regional integrated models. Hydrology and Earth System Sciences, 20(10), 3799–3823. https://doi.org/10.5194/hess-20-3799-2016
8. Brunner, P., Cook, P. G., & Simmons, C. T. (2017). Disconnected surface water and groundwater: From theory to practice. Groundwater, 55(5), 684–695. https://doi.org/10.1111/gwat.12578
9. Cook, P. G., Lamontagne, S., Berhane, D., & Clark, J. F. (2003). Quantifying groundwater discharge to rivers using multiple tracers. Hydrological Processes, 17(17), 3467–3483. https://doi.org/10.1002/hyp.1395
2. Didovets, I., Gafurov, A., Unger-Shayesteh, K., Vorogushyn, S., Merz, B. Central Asian rivers under climate change: Impacts and projections // Science of The Total Environment. – 2021. – Vol. 760. – P. 143–163. – DOI: 10.1016/j.scitotenv.2020.143163.
3. Karthe, D., Abdullaev, I., Boldgiv, B., Chalov, S., Hofmann, J. Water in Central Asia: an integrated assessment for science-based management // Environmental Earth Sciences. – 2017. – Vol. 76, No. 21. – P. 690–704. – DOI: 10.1007/ s12665-017-6994-x.
4. Khasanov, S. R., Norkulov, B. E., Turaev, A. B. Addressing water scarcity in agriculture through small reservoir construction in Kashkadarya Province (Uzbekistan) // Research in Agricultural Engineering. – 2025. – Vol. 71, No. 3. – P. 145–152. – DOI:10.17221/20/2025-RAE.
5. Sadiev, Umidjon & Makhmudov, Ilkhomjon & Makhmudov, Dilbar & Rustamov, Shokhrukh & Saydullayev, Sirojiddin & Alikabulov, Shukhrat & Pirnazarov, Ilkhom. (2023). Formation of a geographic information system in the reliable management of water resources of the Southern Mirzachul channel. E3S Web of Conferences. 410. 10.1051/e3sconf/202341004015.
6. Makhmudov, Ilkhomjon & Sadiev, Umidjon & Lapasov, Khurshid & Ernazarov, Azizbek & Rustamov, Shokhrukh. (2022). Solution of the filter flow problem by analytical and numerical methods. AIP Conference Proceedings. 2432. 040006. 10.1063/5.0090359.
7. Barthel, R., & Banzhaf, S. (2016). Groundwater and surface water interaction at the regional-scale — A review with focus on regional integrated models. Hydrology and Earth System Sciences, 20(10), 3799–3823. https://doi.org/10.5194/hess-20-3799-2016
8. Brunner, P., Cook, P. G., & Simmons, C. T. (2017). Disconnected surface water and groundwater: From theory to practice. Groundwater, 55(5), 684–695. https://doi.org/10.1111/gwat.12578
9. Cook, P. G., Lamontagne, S., Berhane, D., & Clark, J. F. (2003). Quantifying groundwater discharge to rivers using multiple tracers. Hydrological Processes, 17(17), 3467–3483. https://doi.org/10.1002/hyp.1395
![“AGRO ILM” jurnali 1-son [121], 2026](https://qxjurnal.uz/public/journals/2/issue-88-cover.jpg)
Downloads
Published
2026-02-09
Issue
Section
Articles