The article presents the results of new methods of calculating hydrodynamic loads on the fastening of a spillway dam. The dam described has a smooth blending of its spillway face and its apron. Different submergence coefficients of the hydraulic jump at the bottom mode are calculated. The research yielded calculation values and graphs which make possible to estimate the average hydrodynamic load on the fastening with account of pressure pulsations at different submergence coefficients of the hydraulic jump as well as to estimate the second sequent depth on a upturned apron.
Рассматриваются автоматизированные гидроэнергетические установки для электроснабжения и энергосбережения автономных потребителей в Алтайском крае и республике Алтай, а именно, разработанные и внедренные авторами различные типы микро-ГЭС с водоналивными колесами и осевыми гидротурбинами и блоками автоматического управления электрической нагрузкой. Приведены их основные технические характеристики. The paper describes automated hydropower stations for power supply and energy saving of independent consumers in Altai Krai and Altai Republic. These stations present various types of micro hydroelectric power stations with water fi lling wheels, axial water-wheels and blocks of automatic control of electric loading which were developed and introduced by the authors. The main technical characteristics of these micro-HPPs are given.
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