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Study of the flood protection measures
Fiurášek, Marek ; Duchan, David (referee) ; Dráb, Aleš (advisor)
This bachelor thesis deals with the assessment and evaluation of the current state of flood protection in the area of the Kotojedka watercourse in km 0,000 – 6,618 and Zacharka at km 0,000 – 3,779. For individual flood scenarios corresponding to culmination flows Q5 Q20 and Q100, hydraulic calculations were performed using a coupled 1D and 2D numerical model. The outputs were processed in the form of maps of depths, speed and spills. Based on outputs, a proposal for flood protection measures in critical areas was made.
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Proposal of measures on Svratka river in the cadastral area of Svratka
Černý, David ; Vysloužilová, Lucie (referee) ; Uhmannová, Hana (advisor)
The diploma thesis focuses on the assessment of the current state of the Svratka watercourse and of the capacity of the existing objects on the course, which is partially modified in the solved locality and includes both – intravarian and extravarian areas of the town. Within hydrotechnical calculations, the 1D mathematical model HEC-RAS version 5.0.6 was used to determine the course of levels. The thesis focuses also on suitable design of flood protection measures on the river Svratka with protection for design flow Qn = Q20 = 28,6 m3 / s.
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The realisation procedure for flood control measures in the selected section of river Oslava
Kopuletý, Martin ; Vrba, Jan (referee) ; Veselý, Jaroslav (advisor)
The thesis is focused on the comprehensive solution of the flood protection measures of the town Oslava on the river Oslava. The territory was subjected to a risk analysis with a graphical representation of risk in the area and potential damage to the property was calculated. In continuity has been proposed appropriate flood protection measure to reduce damage. The economic effectiveness of the measures was carried out and other documentation required for the underlimit tender of the project was elaborated. In the conclusion of the diploma thesis there is another possible use of the diploma thesis.
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Follow-up measures for the water management solution of the Těšetice water reservoir
Žiaček, Tomáš ; Fína, David (referee) ; Starý, Miloš (advisor)
The main aim of the thesis was the liquefaction of Únanovka streamflow under the Těšetice dam with the focus on suitable flood protection of the villages of Těšetice, Bantice and Práče.The thesis evaluates the existing condition of the Únanovka streamflow in the river mileage 1.6593 – 6.4103. Calculation of the streamflow capacity was carried out per 1D mathematical model in the HEC-RAS programme for the selected N-year flow from the ČHMÚ hydrological study. Final value of the improved drainage from the dam was determined together with the possible value of water collection. Within the thesis the hydro-ecological monitoring of the watercourse was carried out (HEM analysis 2014).
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River regulation with flood protection
Zvolánek, Radim ; Špano, Miroslav (referee) ; Duchan, David (advisor)
This work describes the assessment of the capacity of the river Chrudimka on the river kilometers 87,837 to 93,173. The hydraulic computation was done for flow with periodicity of 10, 50 and 100. The calculation in the HEC-RAS program is described. Based on the results, flood protection is proposed. Flood protection is verified by a control hydraulic calculation The results are outlined in the drawing documentation
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River regulation with regard to the flood protection and revitalization
Kuneta, Tomáš ; Petrula, Lubomír (referee) ; Duchan, David (advisor)
The bachelor thesis is focused on the assessment of the part of the Svratka River. River Svratka flows through the city Brno. Area of interest is located in the southern part of Brno, specifically in the Brno - Modřice district. Hydraulic calculation is based on available geometric and hydrologic documents. The Svratka River Capacity Assessment was performed using 1D model in the HEC-RAS. Flood protection measure was designed based on the hydraulic calculations.
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Proposal of flood protection on the river in the basin of the Morava
Salingerová, Lucie ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
The main aim of the thesis is an appraisal of the stream Oslava which belongs to the Náměšť nad Oslavou region with the focus on flood control of the town. The thesis asseses current state of the stream with respect to the state of riverbed, bulwark of the stream and evaluation of the capacity of the stream channel. Calculation water surface profiles have been made by usage of the 1D mathematical model HEC-RAS for selected N-year flows. The capacity of flows and objects in the given period has been detected. There is also a map of the water runoffs included and possible solutions of how to protect the area surrounding the stream are proposed. The thesis was complemented with hydroecological monitoring of the stream channel - the HEM analysis 2014.
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Assessment of the capacity of the stream Brušovecký potok in the urban area
Klepárníková, Radka ; Julínek, Tomáš (referee) ; Uhmannová, Hana (advisor)
The thesis deals with the assessment of the current state of Brušovecký potok riverbed in the urban area of Herálec and its revetment, as well as determining its capacity. Section of interest is located in km 0.000 - 0.3221. Another aim of the thesis is to design adjustments of the Brušovecký potok in order to increase its capacity and provide flood protection to the urban area. Prior to designing the measures the least favorable levels of Brušovecký potok were analyzed. Based on the analysis the type of calculation for designing the measures was chosen. All hydro-mechanical calculations were performed using the HEC-RAS programme version 4.1.0.
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Feasibility study of the flood protection measures in the locality of Žabovřesky at the Svratka river at km 42,000 – 45,000
Libosvár, Marek ; Roth, Tomáš (referee) ; Dráb, Aleš (advisor)
Diploma Thesis deals with the studies of flood protection measures in locality of Brno - Žabovřesky. The work is mainly focused on the calculation of flood flows (Q1, Q5, Q20, Q100 a Q100 neovlivněný) in the area of interest and to proposal flood control measures. Simulation calculations are performed using a coupled 1D / 2D model of the flow of surface water in the bed of the river and its flood area. The results of hydraulic calculations were within the framework the work processed in the form of maps depths, velocity and inundation. Curves levels were indicated in the longitudinal profiles of watercourses.
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Flood protection in the community Želešice from streams Bobrava and Hajanský potok
Marek, Vít ; Vrba, Jan (referee) ; Veselý, Jaroslav (advisor)
This thesis is a study of flood protection in the community Želešice, Brno-venkov. The theoretical part deals with: the causes of flooding, their dividing and deals with options, how to protect endangered area. Main part includes calculations of the amount of sediment in the river Bobrava and the Hajanský stream, analysis of risks by quantitative expression, suggests to complete the flood plan of the community and a list of designed flood control measures with own technical suggestion. The last point is to consider, whether is the community threatened by backwater from the river Svratka, which the river Bobrava flows into.
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