The risk assessment of the Teterinskoye reservoir on the Drut river in Krugloye district in the Mogilev region
DOI:
https://doi.org/10.33408/2519-237X.2017.1-1.62Keywords:
hydrosystem, reservoir, flood spillway, embankment dam, hydropower plant, flood dischargeAbstract
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.
References
TKP 45-3.04-169-2011 (02250). Hydraulic engineering constructions. Building norms of designing / Ministry of Architecture and Construction and of the Republic of Belarus. Minsk, 2011. 74 p.
Report «Reconstruction of the Teterinskaya hydro power in Krugloe district, Mogilev region. Technical and economic calculation. Hydraulic Engineering part». Kozorez V.V., Guzov D.F. ‒ Minsk: Belgiprovodkhoz, 1994.
Smirnov G.N., Kurilovich E.V., Viteshko I.A., Malgina I.A. Hydrology and hydraulic structures: Textbook for high schools of the specialty «Water supply and sewerage»; ed. Smirnov G.N. Moscow: Visshaaja shkola, 1988. 472 p.
Turchak L.I. Fundamentals of numerical methods. Moscow: Nauka, 1987. 320 p.
Kiselev P.G., Altschul A.D., Danilchenko N.V., etc. Manual hydraulic calculation; ed. Kiselyov P.G. Moscow: Energia, 1975. 312 p.
Hrushevsky M.S. Waves releases and floods in the rivers. Leningrad: Gidrometizdat, 1989. 336 p.
Published
How to Cite
License
Copyright (c) 2017 Ivashechkin V.V., Veremenyuk V.V., Kruglov G.G., Linkevich N.N., Murashko O.A., Nedashkovskaya I.V.
CC «Attribution-NonCommercial» («Атрибуция — Некоммерческое использование») 4.0
