Prospects for Mitigating the Effects of the Catastrophic Flood on the Vere River through a Temporary Reservoir
Keywords:flooding, water reservoir, water flow rate
The river Vere is a typical mountain river with its gorge of more than 40 km length, range of heights up to 1500 m. This river is considered to be one of the most dangerous rivers in the east Georgia due to its frequent catastrophic overflows. One of the aims of this paper was to estimate the approximate volume of the temporary water reservoir, formed between the Tamarashvili Highway and Gabashvili Street during the catastrophic flood in the Vere River Valley on June 15, 2015. The paper estimates that the temporary water reservoir has a strategic load to manage the catastrophic flood and its consequences, considering the maximum water consumption of the tunnel leading from Svanidze Street and the maximum water permeability of the second tunnel and also taking into account the water flowing from the slopes of temporary water reservoir.
Banetashvili V.G., Gelovani G.T., Grebencova A.B., Javakhishvili N.P., Iobadze K.V., Mitin M.N., SaginashviliN.M., Samkharadze I.N.,Khurtsidze G.T., Tsereteli A.G., Tskhvediashvili G.N., Chkhaidze B.D. Some examples of heavy rainfall in eastern Georgia based on 2015 radiolocation data. Proceedings of the M. Nodia Institute of Geophysics, v. 66, 2016, pp. 75-83, (in Russian).
Amiranashvili A.G., Kereselidze Z.A., Mitin M.N., Khvedelidze I.B., Chikhladze V.A. Alarming Factors of the Microclimate of the Vere River Valley and Their Influence on the Intensity of Floods. Proceedings of the Michael Nodia Institute of Geophysics, v. 69, 2018, pp. 196-210, (in Georgian).
Kereselidze Z., Khvedelidze I., Shergilashvili G. On the Probable Technical Reasons of the Devastating Flood in 2015 in Tbilisi. Journal of the Georgian Geophysical Society, ISSN: 1512-1127, Physics of Solid Earth, Atmosphere, Ocean and Space Plasma, v.21(2), 2018, pp. 5 -16.
Kereselidze Z, Khvedelidze I. Evaluation of water flow at Vera during the flood of 13.06.2015. Proceedings of the Michael Nodia Institute of Geophysics, v. 68, 2017, pp.100-117, (in Georgian).
Kereselidze D., Alaverdashvili G., Kiknadze D., Cincadze N., Kokaia N. Catastrophic flooding on river Vere and its calculation methodic. TSU proceedings, geography, N 8-9, 2011, (in Georgian).
Schlichting H. Boundary-Layer Theory. Chapt. ХХ , M., Nauka, 1974, (in Russian)
Landau L.D., Lipschitz E.M. Hydrodynamic. Chapt. 4, M., Nauka, 1988, (in Russian).
Kereselidze Z., Shergilashvil G. Overflow of Vere River on 13 June 2015 and Hydrodynamic Problem of Closed Channel. Proceedings of the Michael Nodia Institute of Geophysics, v. 66, 2016, pp. 196-221, 2016, (in Georgian).