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An important part of the work connected with planning modernization of outlet devices of Złotniki storage reservoir on the Kwisa river was numerical modelling of flow conditions in the flume of the side-channel spillway. The modelling was preceded by the analysis of operating principles of such a device and performing analytical calculations that defined the spillway capacity ability as a function of the required water levels in the reservoir and the conditions of water flow through the flume that are significant to spillway operation. The results of the numerical modelling performed pointed to the evident need to reconstruct this device, guaranteeing exploitation safety of the reservoir, mainly in view of the computational discharges, exceeding considerably the nominal capacity ability of the reservoir's outlet installation in the existing constructional state.
Wydawca
Czasopismo
Rocznik
Tom
Strony
35--49
Opis fizyczny
Bibliogr. 12 poz., tab., rys., wykr.
Twórcy
autor
autor
- Department of Geotechnics and Hydrotechnics, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Jerzy.Machajski@pwr.wroc.pl
Bibliografia
- [1] GHOSH S.N., Flood Control and Drainage Engineering, Taylor & Francis Group, London, 2006.
- [2] JAIN S.C., Open-channel flow, John Wiley & Sons, Inc., New York, 2001.
- [3] KHATSURIA R.M., Hydraulics of Spillways and Energy Dissipators, Marcel Dekker Publishers, New York, 2005.
- [4] MACHAJSKI J., OLEARCZYK D., EW Złotniki. Reconstruction of the barrage. Proposal – Stage I, Raport serii SPR nr 5/2009, Politechnika Wrocławska, Instytut Geotechniki i Hydrotechniki, Wrocław, 2009 (in Polish).
- [5] MACHAJSKI J., OLEARCZYK D., RĘDOWICZ W., Water management instruction for storage reservoir Złotniki, Politechnika Wrocławska, Zakład Badawczy Inżynierii Ochrony Środowiska, Jelenia Góra, 2008 (in Polish).
- [6] NOVAK P., MOFFAT A.I.B., NALLURI C., NARAYANAN R., Hydraulic Structures, Taylor & Francis Publishers, New York, 2007.
- [7] RADCZUK L., OLEARCZYK D., Flood protection study for the Kwisa drainage basin, [in:] Hydrologia wielkich wód. Podstawy hydrologiczne dla wyznaczenia zasięgu zalewów powodziowych, Wrocławska Agencja Rozwoju Regionalnego, Wrocław, 2006 (in Polish).
- [8] ROGALA R., MACHAJSKI J., RĘDOWICZ W., Applied Hydraulics. Model calculations, Wydawnictwo Politechniki Wrocławskiej, Wrocław, 1991 (in Polish).
- [9] Ministry of Environment Protection Regulation of 20 April 2007 on technological conditions required for hydrotechnical structures and their location, Journal of Laws, No. 86/2007, pos. 579 (in Polish).
- [10] ŞENTÜRK F., Hydraulics of Dams and Reservoirs, Water Resources Publications, Colorado, 1994.
- [11] TANČEV L., Dams and Appurtenant Hydraulic Structures, A.A. Balkema Publishers, London, 2005.
- [12] VISCHER D.L., HAGER W.H., Dam Hydraulics, John Wiley & Sons, Chichester, 1998.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW8-0022-0003