The risk assessment of the Teterinskoye reservoir on the Drut river in Krugloye district in the Mogilev region
Keywords:hydrosystem, reservoir, flood spillway, embankment dam, hydropower plant, flood discharge
Purpose. The purpose of the article is the risk assessment of the Teterinskoye Reservoir on the Drut River in the Mogilev Region. It is necessary to estimate a danger of water flow over the top of earth dam in the period of high water.
Methods. The paper describes a water flow calculation of the reservoir during flood water running. The calculation is based on differential equation of water balance in the reservoir.
Findings. In the paper the solution of the equation is received which allow to make a prognosis of the change of water level in the reservoir and have the hydrograph of discharged water flow.
Application field of research. The obtained results have confirmed that the project solutions correspond to modern regulatory requirements. Besides, the results have proved that the method may be used to evaluate the over-flow level in flood discharging. The Teterinskoye reservoir is assumed to be potentially dangerous.
Conclusions. A new method to define the reservoir water level while discharging flood waters is proposed.
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LicenseCopyright (c) 2017 Ivashechkin V.V., Veremenyuk V.V., Kruglov G.G., Linkevich N.N., Murashko O.A., Nedashkovskaya I.V.
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