Critical flow velocities in cohesive saline soils
Sobir EshevKarshi Engineering-Economics institute, Karshi, UzbekistanMahmud RahmatovKarshi Engineering-Economics institute, Karshi, UzbekistanAlisher KhazratovKarshi Engineering-Economics institute, Karshi, UzbekistanNurbek MamatovKarshi Engineering-Economics institute, Karshi, UzbekistanJasur SagdiyevKarshi branch of the Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, Karshi, UzbekistanMustafo BerdievTashkent Institute of Irrigation and Agricultural Mechanization Engineers, Tashkent, Uzbekistan
ABI
Abstract
The article discusses the issue of determining non-erosion velocities for cohesive saline soil at the bottom and slopes of canals. Based on the formulas of Ts.E. Mirtskhulava for the determination of non-eroding velocities of water flow in cohesive soils, equations for determining non-eroding velocities for cohesive saline soil are proposed. A brief technique for conducting laboratory experiments and modeling of saline soil is presented. Based on the obtained data of laboratory experiments, the dependences for determining the non-eroding velocities of the water flow in the channels of the cohesive saline soils are obtained.
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