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The pumped-storage hydro power plant Dlouhé Stráně
Jurová, Kristýna ; Roub, Radek (advisor) ; Bureš, Luděk (referee)
The Bc. thesis deals with the topic of The Dlouhe Strane Pumped-Storage Hydro Power Station ( termín viz: https://www.cez.cz/en/power-plants-and-environment/hydraulic-power-plants/dlouhe-strane.html, that is being referred as the most the most powerful pumped-storage in the Czech Republic.
The theoretical part of the thesis contains not only basic information about hydro energy, but also the basic classification of water turbines, a description of their work functions and usage. Further, the thesis describes the construction of the three most used water turbines. The work also mentions the basic classification of hydro power plants. The core of this work contains the issue itself of The Dlouhe Strane Pumped-Storage Hydro Power Station. The thesis mentions the difficulties with the construction process in its beginning and also other difficulties, as the construction works of the Station went along.
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Determination of floodplains and hydrotechnical assessment of Mastník water flow based on the DMR 5G data
Čápová, Pavlína ; Roub, Radek (advisor) ; Havlíček, Vojtěch (referee)
This work engages in the watercourse called Mastník. It focuses on the determination of flooded areas for couple of series (Q5, Q10, Q50, Q100) and hydro-technical assessment of particular objects. The chosen section is situated on cadastral area of town Sedlčany in the Central Bohemia region. Its length is 1.973 kms and there is located 5 water management objects reaching to the flow profile of the watercourse.
The data for this dissertation has been gained by the Czech State Administration of Land Surveying and Cadaster. It is about the digital relief of the 5th generation of aerial laser scanning. The laser rays are not capable of penetration the water surface, and thus describe the shape of the water-sources bed. So the tool called CroSolver was used to dig the water-sources bed. Then the hydrodynamic model has been created in program called HEC-RAS.
From the results of hydrodynamic model then was evaluated the real water-technical state of the object.
The outgoing data (dots defining the flood range to the surroundings) was after then inserted to the program ArcMap. Here the flood lines and from them the flood zones were created based on the particular series of the flows.
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Determining floodplains and assessment of water facilities in the selected section of the watercourse Lužická Nisa
Lišková, Karolína ; Roub, Radek (advisor) ; Marie, Marie (referee)
This master thesis focus on determinig the flooding inundation of the selected area of Luzicka Nisa, flowing through the city Hradek nad Nisou. The work is based on the field survey and the information about the area, on this basis it describes the watched area in interaction for determing the flooding inundation. The thesis is split into the text summary and determing the flooding inundation of the selected part of the river Luzicka Nisa. The text summary sums up the problematic of flooding. It mentions the history, the prevention against flooding, the factors influencing their formation. The flood stages, the flooding inundation and the flood control plans. The second part focus on the determining the flooding inundation at the N year flows by using of the program HEC RAS 4.0 and the ArcGIS extension HEC-GeoRAS. The determined flooding inundation was modeled on the basis of the data of cross profiles, N year flows and water facilities and then exported on map data.
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