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Design of the gated weir
Skřička, Jakub ; Uhmannová, Hana (referee) ; Julínek, Tomáš (advisor)
The Bachelor Thesis deals with the study of the existing uncontrolled weir on the river Svitava in district Brno-Obřany. The first part of the Thesis contains a theoretical part about theme of weirs. In the next part Thesis describes the current state of the area of interest, including the riverbed of Svitavy with neighboring objects. After that the Thesis describes the design of the reconstruction, including the selection of suitable movable construction and procedure of hydrotechnical calculations. In conclusion, a calculation of the stability of the design was described.
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Design of boulder chute reconstruction
Zahradníková, Lenka ; Julínek, Tomáš (referee) ; Uhmannová, Hana (advisor)
The aim of the thesis is to design a boulder chute reconstruction for the Rožnovská Bečva watercourse at 10,865 river kilometers. The design proposes adjustments of the watercourse of the total length of 642,8m. The thesis also includes designed parameters for the boulder chute reconstruction at 10,865 river kilometers. The current watercourse capacity was assessed using the HEC-RAS 4.1.0 software and a computational model was made of the parameters of the chute. The capacity of the newly designed riverbed was verified using HEC-RAS 4.1.0. Based on the calculations, the boulder chute reconstruction was designed.
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Assessment of the water flow in the Odra river basin
Mláděnka, Jakub ; Vysloužilová, Lucie (referee) ; Uhmannová, Hana (advisor)
The aim of the bachelor thesis is to describe and evaluate in detail the current state of the Luha river and the objects connected with it, in the interest section – river kilometer 0.000-2.853 in the cadastral area of the Jeseník nad Odrou. Part of the work is to assess the capacity of the river flow in the locality and to propose ideological measures that would increase it to the design value of the 20-year flow. The calculation of the flow rate is performed by using the 1D mathematical model HEC-RAS for selected N-year flows. On the basis of the results of the flow rate, the assessment of the capacity of the channel and the objects in the solved section, two variants of continuous river basin adjustment are proposed to improve the current state of the channel and to increase the flood protection of the neighboring area.
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Assessment of the water flow in the Morava river basin
Cetkovská, Lucie ; Juráňová, Barbora (referee) ; Uhmannová, Hana (advisor)
The bachelor thesis is focused on the assessment of a part of the stream Romže which is managed by the Povodí Moravy, s. p. The Romže is located in the urban area of the village Držovice. There is a defined area with a potentially significant flood risk. The description of the current condition of the river part is based on the inspection and background materials. The calculations for assessment of channel capacity and the capacity of objects in the location were made by the 1D program HEC-RAS. The individual cross-sections and the N-year flow of the river were put in the program. Based on these results, near-natural flood protection measures for designed channel capacity of the river have been designed.
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Remediation measures proposal for treatment of runoff in Letovic
Brázdová, Veronika ; Uhmannová, Hana (referee) ; Julínek, Tomáš (advisor)
Diploma thesis deals with design of a flood protection a controlling structures with respect to problém of inner waters in the area of interest. The river reaches assessed are located mostly in the urban area of the city Letovice, more precisely from the junction of the Svitava and Křetínka river. The reaches are at kilometer 59,608 – 61,520 of the Svitava and kilometer 0-1,752 of the Křetínka river including the race between them. Program MIKE 11 (developed by Danish hydraulic institut) was used to calculate the water levels as nonuniform flow.
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Assessment of runoff conditions on the water flow Luha
Urbánková, Olga ; Niklová, Věra (referee) ; Uhmannová, Hana (advisor)
Diploma thesis deals with the assessment of runoff conditions on the water flow Luha in the river kilometer 8,120 – 13,900. The river flows in the urban area of Polom and undeveloped area of Polom and Heřmanice. The thesis is focused on an assessment of the condition of the riverbed, capacity of the river and on design of a flood protection. The thesis includes an assessment of the condition of fishponds. The assessment is based on personal visit and photos taken as record. Program HEC-RAS was used to calculate the water levels. The outcome is an evaluation of the river condition according to a method HEM and design of the flood protection.
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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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Reconstruction of the weir in Brantice village
Filipi, Josef ; Bokiš, Miroslav (referee) ; Uhmannová, Hana (advisor)
Topic of Diploma thesis is „Reconstruction of the weir in the Brantice village.“ The theoretical part of their focus deals with the definition and putting patterns associa-ted with the design-ing reconstruction of the weir. In the practical part were made three proposals reconstructions of the weir, which are mathematically based, graphically pre-sented and discussed.
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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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Assessment of status of the watercourse in the basin of the Povodi Dyje
Janovská, Michaela ; Duchan, David (referee) ; Uhmannová, Hana (advisor)
This thesis was aimed at assessing the capacity of the current state of the river Oslavany in the urban area Oslavany. Weighted section is located near the football field and a castle, which was built in 1225 and in case of passing 100 - year flood is the flood area. Assessment of the capacity of the stream was performed using the 1D mathematical program HEC- RAS in which based on oriented transverse profiles and beats in the field, the flow model was developed and assessed for the indi-vidual N-year flows. Based on the results of the program HEC- RAS was conducted conceptual design of flood protection measures in the area of interest.
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