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Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend

Određivanje dimenzija šahtnog preliva empirijskim jednačinama

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2012
472.pdf (639.6Kb)
Authors
Savić, Ljubodrag
Kapor, Radomir
Kuzmanović, Vladan
Milovanović, Bojan
Article (Published version)
Metadata
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Abstract
Hydraulic design of shaft spillways (morning-glory spillways) with flow deflector before the vertical bend is considered. Based on the physical hydraulic model investigations of several structures and available experience of other authors, the key features, concerning capacity of the spillway, vertical shaft and tunnel-flow are defined and discussed. New expressions for discharge and velocity coefficients have been proposed, and some of the old ones improved. Also, a new procedure for the shaft design is proposed, including the spillway-to-shaft transition-reach definition. Finally, an algorithm for entire design procedure has been put forward.
Razmatrano je hidrauličko dimenzionisanje šahtnog preliva sa deflektorom ispred vertikalne krivine. Na osnovu hidrauličkih modelskih ispitivanja nekoliko objekata, kao i iskustva drugih autora, procenjeni su ključni činioci koji određuju propusnu sposobnost prelivnog, šahtnog i tunelskog dela objekta. Predloženi su novi i poboljšani raniji izrazi za procenu koeficijenata prelivanja, isticanja na deflektoru i koeficijenta brzine. Takođe, prikazan je i postupak za oblikovanje šahta, uključujući prelaznu deonicu između preliva i šahta. Na kraju se daje sažet algoritam celog postupka dimenzionisanja objekta.
Keywords:
shaft spillway / hydraulic design / discharge coefficient / velocity coefficient / šahtni preliv / hidrauličko dimenzionisanje / koeficijent prelivanja / koeficijent isticanja
Source:
Vodoprivreda, 2012, 44, 4-6, 141-154
Publisher:
  • Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd
Funding / projects:
  • Monitoring and Modeling of Rivers and Reservoirs (MORE) - Physical, Chemical, Biological and Morphodynamic Parameters (RS-37009)

ISSN: 0350-0519

[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_grafar_474
URI
https://grafar.grf.bg.ac.rs/handle/123456789/474
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за хидротехнику и водно-еколошко инжењерство
  • Катедра за материјале и конструкције
Institution/Community
GraFar
TY  - JOUR
AU  - Savić, Ljubodrag
AU  - Kapor, Radomir
AU  - Kuzmanović, Vladan
AU  - Milovanović, Bojan
PY  - 2012
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/474
AB  - Hydraulic design of shaft spillways (morning-glory spillways) with flow deflector before the vertical bend is considered. Based on the physical hydraulic model investigations of several structures and available experience of other authors, the key features, concerning capacity of the spillway, vertical shaft and tunnel-flow are defined and discussed. New expressions for discharge and velocity coefficients have been proposed, and some of the old ones improved. Also, a new procedure for the shaft design is proposed, including the spillway-to-shaft transition-reach definition. Finally, an algorithm for entire design procedure has been put forward.
AB  - Razmatrano je hidrauličko dimenzionisanje šahtnog preliva sa deflektorom ispred vertikalne krivine. Na osnovu hidrauličkih modelskih ispitivanja nekoliko objekata, kao i iskustva drugih autora, procenjeni su ključni činioci koji određuju propusnu sposobnost prelivnog, šahtnog i tunelskog dela objekta. Predloženi su novi i poboljšani raniji izrazi za procenu koeficijenata prelivanja, isticanja na deflektoru i koeficijenta brzine. Takođe, prikazan je i postupak za oblikovanje šahta, uključujući prelaznu deonicu između preliva i šahta. Na kraju se daje sažet algoritam celog postupka dimenzionisanja objekta.
PB  - Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd
T2  - Vodoprivreda
T1  - Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend
T1  - Određivanje dimenzija šahtnog preliva empirijskim jednačinama
EP  - 154
IS  - 4-6
SP  - 141
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_grafar_474
ER  - 
@article{
author = "Savić, Ljubodrag and Kapor, Radomir and Kuzmanović, Vladan and Milovanović, Bojan",
year = "2012",
abstract = "Hydraulic design of shaft spillways (morning-glory spillways) with flow deflector before the vertical bend is considered. Based on the physical hydraulic model investigations of several structures and available experience of other authors, the key features, concerning capacity of the spillway, vertical shaft and tunnel-flow are defined and discussed. New expressions for discharge and velocity coefficients have been proposed, and some of the old ones improved. Also, a new procedure for the shaft design is proposed, including the spillway-to-shaft transition-reach definition. Finally, an algorithm for entire design procedure has been put forward., Razmatrano je hidrauličko dimenzionisanje šahtnog preliva sa deflektorom ispred vertikalne krivine. Na osnovu hidrauličkih modelskih ispitivanja nekoliko objekata, kao i iskustva drugih autora, procenjeni su ključni činioci koji određuju propusnu sposobnost prelivnog, šahtnog i tunelskog dela objekta. Predloženi su novi i poboljšani raniji izrazi za procenu koeficijenata prelivanja, isticanja na deflektoru i koeficijenta brzine. Takođe, prikazan je i postupak za oblikovanje šahta, uključujući prelaznu deonicu između preliva i šahta. Na kraju se daje sažet algoritam celog postupka dimenzionisanja objekta.",
publisher = "Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd",
journal = "Vodoprivreda",
title = "Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend, Određivanje dimenzija šahtnog preliva empirijskim jednačinama",
pages = "154-141",
number = "4-6",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_grafar_474"
}
Savić, L., Kapor, R., Kuzmanović, V.,& Milovanović, B.. (2012). Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend. in Vodoprivreda
Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd., 44(4-6), 141-154.
https://hdl.handle.net/21.15107/rcub_grafar_474
Savić L, Kapor R, Kuzmanović V, Milovanović B. Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend. in Vodoprivreda. 2012;44(4-6):141-154.
https://hdl.handle.net/21.15107/rcub_grafar_474 .
Savić, Ljubodrag, Kapor, Radomir, Kuzmanović, Vladan, Milovanović, Bojan, "Hydraulic design of morning glory spillway with a deflector upstream of the vertical bend" in Vodoprivreda, 44, no. 4-6 (2012):141-154,
https://hdl.handle.net/21.15107/rcub_grafar_474 .

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