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 Kazakhst...

One of the important issues is assessment strength elements hydraulic structures, spillway reservoirs, and complexes, determination connection mode basins, reduction kinetic energy in reinforced fields downstream pool. In this regard, it especially to determine hydrodynamic characteristics flow water moving apron risberme area, which provides stability pool - areas that indicate distribution di...