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Optimizacija zadrževalnikov na Savinji
Polak, Gašper (Author), Kryžanowski, Andrej (Mentor) More about this mentor... This link opens in a new window, Vidmar, Andrej (Co-mentor)

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Abstract
V sklopu priprave Državnega prostorskega načrta, je izdelan Idejni projekt poplavne varnosti na območju Spodnje Savinjske doline. Za zagotavljanje poplavne varnosti, so predvideni suhi zadrževalniki na reki Savinji in Bolski. Magistrska naloga obravnava optimizacijo suhih zadrževalnikov na Savinji. Na osnovi potrebnih prostornin zadržane poplavne vode, da ta ne ogroža območij ob Savinji dolvodno od pritoka Bolske, je predlagana nova zasnova in umestitev v prostor. Namesto predvidenih osmih zadrževalnikov, magistrsko delo obravnava en večji zadrževalnik z imenom Šempeter. Zadrževalnik Šempeter je razdeljen na štiri dele, ki so med seboj funkcijsko povezani. Predstavljena je ideja, da je en del trajno ojezerjen, ki se ga lahko izkoristi v namene namakanja, rekreacije ali energetskega izkoriščanja. S programom SAGA GIS, je določena vodna bilanca zadrževalnikov pri različnih kotah zajezitve. Za različne kote zajezitve so predstavljene potrebne količine zemeljskega materiala za gradnjo nasipov. Za posamezni zadrževalnik so detajlneje prikazane umestitve v prostor, potrebni infrastrukturni posegi in dejanska raba zemljišč. Na osnovi vtočnega hidrograma, so določene gladine posameznega zadrževalnika v odvisnosti od trajanja poplavnega vala. Vtočni in iztočni objekti, so dimenzionirani po principu, eno polje je blokirano (n-1). V zaključku so podane ugotovitve in primerjave z Idejnim projektom zagotavljanja poplavne varnosti v Spodnji Savinjski dolini.

Language:Slovenian
Keywords:Državni prostorski načrt, suhi zadrževalnik, nasip, bilanca volumnov, DMR, hidrogram, prelivni objekt, poplavni val, raba tal
Work type:Master's thesis/paper (mb22)
Tipology:2.09 - Master's Thesis
Organization:FGG - Faculty of Civil and Geodetic Engineering
Year:2017
Publisher:[G. Polak]
UDC:627.152.153:711.1(497.4)(043)
COBISS.SI-ID:8090721 This link opens in a new window
Views:1009
Downloads:535
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Secondary language

Language:English
Title:Optimization of Reservoir Storages on the Savinja River
Abstract:
In the context of the National Spatial Plan, the Preliminary design Flood safety in the Lower Savinjska Valley is in progress. Flood protection is provided by dry reservoirs on the Savinja and Bolska River. Master thesis deals with the optimization of dry reservoirs on Savinja River. Based on the required volumes of retained water that does not threaten areas along the Savinja River downstream from the inflow Bolska, is proposed new design and placement in space. Instead estimated eight reservoirs, master's thesis deals with one bigger, named Šempeter. The Reservoir Šempeter is divided into four parts, which are functionally connected. One is permanently dammed, which can be exploited for purposes of irrigation, recreation or energy utilization. Water balance reservoir is determined with Saga Gis Program. The different heights of the dam presented the necessary quantities of natural materials for the construction of levees. For each reservoir the details of placements in space are shown, necessary infrastructural developments and actual land use. Based on the intake hydrograph, levels of each reservoir are presented as a function of the duration of the flood wave. The intake and outlet structures are dimensioned according to the principle, one field is blocked (n-1). In conclusion, we introduced the findings and comparison with the Preliminary design ensuring flood safety in the Lower Savinjska valley.

Keywords:levees, construction, dams and reservoirs, design, flooding, hydraulics, operation, storage, ground characterization, hydrograph, Culvert, gates

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