Мақола

Analysis of the causes of silting of natural channels

Luqmon SamievTashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, Tashkent, UzbekistanUmida VokhidovaTashkent institute of textile and light industry, Tashkent, UzbekistanElza TursunovaTashkent Institute of Architecture and Civil Engineering, Tashkent, UzbekistanT ApakhodjaevaTashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, Tashkent, UzbekistanFarrukh BabajanovTashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, Tashkent, UzbekistanSamandar ShaymardonovTashkent Institute of Irrigation and Agricultural Mechanization Engineers, National Research University, Tashkent, Uzbekistan

E3S Web of Conferencesjournal2024en

ABI

Аннотация

The theory of river flow transport is the major cause in the development of the irrigation sector and largely determines the stability of the irrigation scheme. Crop water requirements vary due to climate and crop growth stages. For this reason, the flow of sediments changes during the irrigation season. In this article, in order to evaluate the carrying capacity of the canals, researches in natural field conditions were carried out in the Amu-zang canal belonging to the “Amu-Surkhan Irrigation Systems” basin administration. Flow transportability in natural channels was calculated for particles with d=0.05 mm by S.Kh.Abalyans, A.Zamarin, A.M.Arifzhanov and Engelund and Hansen methods. A histogram of the dependence of flow capacity, channel depth and average speed on the Amuzang channel was obtained, according to which it was determined that the flow capacity is 1.5-1.8 kg/m 3 in the range of 0.6-0.8 m/s.

Ҳали таржима қилинмаган

Мавзулар

Geological formations and processes Aeolian processes and effects Coastal and Marine Dynamics

Идентификаторлар

DOI: 10.1051/e3sconf/202450807006

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