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Application of Civil 3D to river regulation
Rajnoch, Dalibor ; Špano, Miroslav (referee) ; Duchan, David (advisor)
The goal with this bachelor thesis is to review and modify the watercourse of Moravská Dyje river, in the part from 263,69 to 265,13 km. The modification and revision was made in the Autocad CIVIL 3D program, the computitanon part in the HEC-RAS program. First, the current situation was evaluated, then a plan of anti-flooding measure for Q100-years water was designed. Finally, the suitability of the Autocad CIVIL 3D program in connection with making river regulations was evaluated.
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The Třebařovský creek. Assessment of small scale river.
Pikhartová, Karolína ; Petrula, Lubomír (referee) ; Julínek, Tomáš (advisor)
The objective of this thesis is to assess current condition of the small river Třebařovsky potok situated in partly urbanized area. The reach of interest is in km 0,000 to 4,320. Assessment involved evaluation of the channel capacity and stability of the river bed. Assessment was realized by solving the flow characteristics for series of discharges. Based on the results of the current conditions the proposal of the river training and other remediation measures was done.
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Design of river stabilization structures at the Bečva river in OSek
Lokajová, Hana ; ing. Zedníček (referee) ; Julínek, Tomáš (advisor)
This bachelor thesis is dedicated to the solution of channel recessing in Osek nad Bečvou. One part deals with the evaluation of historical perspective of the area of interest. In the next part of this thesis the transport of sediments is described. The following part contains of an evaluation of current state of the selected part of the river Bečva and deals with a regulation of the river. In the end the theoretical suggestion of protective measure is developed.
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Reconstruction of gate weir on the river Bystřice in Kunčice
Svatoš, Petr ; Neumayer,, Oldřich (referee) ; Duchan, David (advisor)
This thesis is about reconstruction of existing floodgate weir on the river Bystřice in river km 17,650. In actual state (2017) there is floodgate weir with four independent flow fields. This construction is inappropriate in the locality due to the capture of floating debres on the guiding profiles of the weir boards at higher flows, which reduces the flow capacity of the weir profile and consequently the flow over banks of the river Bystřice into the village of Kunčice. As a solution, the reconstruction was chosen as a movable structure with automatic water level control – rubber weir. This proposal is then compared to the previous investor's proposal on the economic, hydraulic and operational aspects.
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Assessment of the silting streambed river Český potok in the village Čechy pod Kosířem
Blaha, Josef ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
Bachelor thesis deals with the problematic of clogging the flow of Český potok at village Čechy pod Kosířem. Work assesses the current state of the flow modification made in the 70s of the last century in terms of flow and object capacity and in terms of the state of the riverbed fortification. Thesis also includes the evaluation of the stability of the flow bottom focused on the clogging the flow in the section modified to a rectangular transverse profile. Based on the performed assessment, precautions eliminating the clogging the flow are suggested. Thesis contains drawings of the current state of the water flow and drawings of suggested precautions.
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River trainning - The Luha River in Jesenik upon Odra
Tkáč, Matěj ; Tureček, Břetislav (referee) ; Julínek, Tomáš (advisor)
The object of this Master`s thesis is the river training of the Luha river in Jeseník nad Odrou. The thesis is divided into several chapters. In the theoretical introduction, the problems of the sediment flow regime are discussed. Moreover, it deals with the questions associated with the roughness in open channels and adjustment of riparian zones. As a part of the overall proposal of the flow adjustment, the hydraulically most suitable cross section in cunette is proposed. It is done with respect to the desired velocity ratios in the profile. Since the new cunette shape was established, the adjustment of vertical alignment was proposed. The thesis also contains the capacity assessment of the existing channel. Design of adjustment of flood protection measures includes mainly spatial rearrangement and increase the crest of levees with respect to the local conditions. The thesis also suggests the placement of vegetation in the riparian zones. Furhermore, the work deals with problems arising from the flow adjustment considering applicable laws and regulations of the Czech Republic. In the case of project implementation, it is necessary to evaluate these problems independently.
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The Morava River and its influence on the development of the town of Uherské Hradiště
Hlaváčková, Kateřina ; Tichý, Jan (referee) ; Pavlovský, Tomáš (advisor)
This bachelor's thesis maps the development of the Morava river and the origin and development of the town of Uherské Hradiště. It also deals with the regulation of the river and the development of parts of the city that arose after the regulation. There are also described floods on the Morava river and Olšava and then also the flood of 1997, which hit Uherské Hradiště. Related to this is the subsequent description of flood control measures. The last chapter suggests how the river can be connected with the city today.
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River regulation with regard to the flood protection and revitalization
Bohatý, Martin ; Julínek, Tomáš (referee) ; Duchan, David (advisor)
This bachelor thesis focuses on the evaluation of the current state and proposal of the river Bobrava, which can be found in the district of Brno-venkov. Among other things, it flows through the municipality of Želešice, our locality of interest. The work is divided into theoretical and practical parts. The theoretical part is devoted to water flow in an open channel and basic calculation methods. The practical part describes the site of interest, including hydraulic calculations in the HEC-RAS program and the proposed treatment itself. Hydraulic verification of the design and its evaluation is also an integral part of the work.
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