Study of new designs of spillway channels with artificial roughness

The effective functioning of agriculture and, as a consequence, the solution food problem is impossible without use scientifically based measures for water supply production. paper presents ways regulating transporting capacity grade-control structures and their new designs. For comparison, works leading experts in this field were considered. basis methodological theoretical studies by Kazakhstani CIS scientists on problems improving researching designs overflow channels with artificial roughness. To solve set tasks, general scientific methods used to study improved spillway channels. results experimental roughness are given; theory, methods, research data, interfacing obtained findings Training Center Safety Hydraulic Structures at Department Water Resources Taraz State University named after M.Kh. Dulaty. Taking into account structure under consideration, recommendations proposed conducting main conclusions practical can be further A method has been developed determining position, alignment beginning energy extinguishing condition fast flow regime (at transit part flow) end section flume calculations show good compatibility data studies.