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A study of erosion control system using biotechnical conservation measures
Moravec, Jiří ; Sobotková, Veronika (referee) ; Dumbrovský, Miroslav (advisor)
The objective of the bachelor thesis was the study of soil erosion control with application of system of semi-natural measures in chosen small catchment. Digital elevation model was generated and average soil loss was determined by ArcGis tools at each erosion parcel . Design of erosion control at chosen erosion risked locality was create in Microstation software and InRoads utilities. As a type of enviromental erossion control mesures was chosen a system of a earthfill dams with the sedimentation area in combination with grassing. The thesis efforts to point the differences between the possible optimal solution and a compromise solution which respects the requirements of agricultural entities. The solution respects the trend of water retention in landscape and use of low cost measures.
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Study of the proposal of soil and water conservation measures for the protection of the built-up area of the Mazorníkovo district
Štulajterová, Laura ; Pavlík, František (referee) ; Dumbrovský, Miroslav (advisor)
The purpose of this bachelor’s thesis is to analyze the area of Mazorníkovo and determine the erosion and drainage conditions and then based on the results, design a proposal of erosion and flood control. In the software ArcGis, via the digital model of elevation were critical points, where the accumulated surface runoff enters the urban area, identified. The value of peak discharge for each point was defined by using the software DesQ – MaxQ. To calculate erosion, the universal soil loss equation USLE was used. Once all the information was assessed, the proposals of erosion and flood control erosion and flood protection were made to reduce soil transport into the urban area and protect the lives and properties of the citizens.
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A proposal for the implementation of flood protection measures on the river Lužnice in Planá nad Lužnicí city.
HAVLÍČEK, Ladislav
One of the worst natural disasters that afflict humans and their dwellings immemorial, is flood. And not only in the Czech Republic but also worldwide. Mankind has always inventing new flood protection and places them in practice. Cities are trying to build of protective wall, increase the capacity of riverbeds, build dry polders and other measures to prevent most of the disastrous consequences rampage element. Such city is also Planá nad Lužnicí, which approved the construction of levees in the town of the "Flood Prevention II" programme, whose investor was a state enterprise of Povodí Vltavy. This thesis theoretical part analyzes the current state of forces and means of the town Planá nad Lužnicí, which include The volunteer fire brigade Planá nad Lužnicí, the municipal police Planá nad Lužnicí and technical services Planá nad Lužnicí. In the next section analyzes the current organization and implementation of flood protection wall and readiness of the city government on its implementation by the rules of operation of the waterworks and the legislation in the area of flood protection. Then I analyze the experience and technical parameters of similar flood control measures implemented in the same program in the administrative district of Tabor. Finally, the experience of practical exercises implementation of flood line. Comparison of all analyzes performed was proposed methodology which is presented in the next section. In the chapter named results is presented my own organizational design solutions of flood control measures on the Lužnice River for the city of Planá nad Lužnicí. The entire implementation was divided into four phases, which have involved forces and means of clearly defined tasks to ensure the readiness of the technical elements of flood control measures. Furthermore, there are checklists for managers assigned forces and means the city to ensure the effective introduction of forces and means to alert and checklist commander of the intervention, which describes all the tasks necessary for the effective and rapid implementation of a flood line, including the provision of pumping stations and handling slide closures. To verify the design of methodical procedure was organized practical exercises, which have been tested only Phase 3 and 4, that the actual implementation and the removal of flood protection dykes. In the discussion chapter are described in detail the various stages of implementation, including the organization of fire brigade units that will participate in the installation of mobile flood control barriers, and the work of other organizations and city management to ensure control and maintenance of the technical elements of flood protection. The next point is presented optimum state of subjects of town Planá nad Lužnicí, which are involved in implementing flood line, including proposals to achieve optimal preparedness. It also shows the progress of the exercise, which were drilled two phases of practical training and one phase of physical inspection, and the results of exercise. There is also shown photo documentation of identified deficiencies which will be forwarded to the city government for complaint procedure with the contractor. In conclusion chatper I express my opinion that the proposed procedure is correct, as confirmed by the verification of practical exercises and analysis of city management Planá nad Lužnicí and managing officers of the Fire and Rescue Service of the South Bohemian region, Territorial Department Tabor. I outline here also missing conception of realization of flood protection at the strategic level, at least in the administrative districts of municipalities with extended competence of Tábor and Soběslav and ultimately incomplete flood protection of Planá nad Lužnicí city, which leads to flooding of the city center by streams and drainage system of forests in the eastern part of the city.
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Flood protection of municipalities
JÍLKOVÁ, Kateřina
The thesis is focused on the issue of floods and the different types of flood protection measures that help to reduce human and material losses during floods. The thesis is divided into theoretical part where the basic concepts and possible solutions to flood control measures in the countryside and in the municipalities are defined. In the practical part there are described and assessed the examples of the flood protection measures in the selected locations. Individual measures are evaluated and compared with other flood control measures in different areas. The thesis also contains photographs depicting the true state of individual flood control measures in the area concerned, where some photographs show these measures also during floods.
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Flood protection in agriculturally used landscape
NOVOTNÝ, Patrik
The diploma thesis focuses on problematics connected to the flood and individual kinds of anti-flooding measures in agriculturally used landscape. Theoretical part of the thesis is devoted to the general description of flood problematic. It contains basic terms connected with floods, mentions causes and flood categories, and also the factors that influence it's progress. Thesis includes precautions and solutions of the anti-flood protection. In the practical part of the thesis is characterised chosen region with flood risk. Analysis of the present state includes field research. As a result of the discovered risks have been selected appropriate anti-flood measures for stated location.
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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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Possibilities of flood protection in small catchments
KOSOVÁ, Petra
Target point of this thesis is explanation of main reasons about flooding threats of landscape. Evaluation of the negative features of inappropriate modifications of watercourses and implications of the catchment flows. The development of flood protection threat landscape in Czech Republic and in rest of the world. Also includes the evaluation of land consolidation in flood protection landscape. The object of the research is flood protection measure - berm ditch in the village Radčice u Vodňan, cadastral area of Vodňany. In territory of interest, several times in the year happened, that rainstorms flooded the adjacent territory including the private property of citizens.
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