|
|
River management with regards to flood protection and revitalisation
Pastorková, Nikola ; Petrula, Lubomír (referee) ; Duchan, David (advisor)
The theme of this bachelor thesis is the hydraulic assessment of water flow capacity in the river kilometer 12,227 – 17,979, at flows Q5, Q20 and Q100 using 1D and 2D model in the program HEC-RAS 5.0.7. From the results of the overflows, flood protection measures have been proposed in two locations in the urban area and the revitalization of the stream has been also proposed. Furthermore, a hydraulic verification of the flood protection design took place.
|
|
|
Determination of anomalous area of homogeneous earth dike of small reservoir
Sedláková, Alena ; Maleňák,, Jaroslav (referee) ; Pařílková, Jana (advisor)
This thesis deals with the assessment of changes occurring in the earth dike of small water reservoirs Bezedník III. in the village Kobeřice and the definition of anomalous areas identified by the indirect method of measuring electrical impedance spectrometry (EIS). The study conducted on the basis of data processing from monitoring, which is carried out once a month. The thesis follows the solution of projects E!3838, E!4981 and E!7614 in international EUREKA program.
|
|
|
Proposal measures at upper reaches Svratka River
Klepárníková, Radka ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
The diploma thesis deals with the proposal of measures on the Svratka stream in the cadastral area Český Herálec and Herálec na Moravě. The aim of the diploma thesis is to propose appropriate flood protection in the Herálec urban area and to elaborate proposals of nature friendly measures outside the municipality’s built up area, which will enable the renewal of the ecological functions of Svratka in the spring area. In the diploma thesis the assessment of the current state of the watercourse in the analyzed locality was caried out and also the assessment of the capacity of the watercourse and the objects on there. Furthermore, the flood levels and its areas were determined. Hydraulic water flow calculations were performed using the 1D and 1D/2D numerical model. For calculation, HEC-RAS 5.0.3 was used. When processing a 1D/2D numerical model, a manual describing the progress of work in the HEC-RAS 5.0.3 program was also created. On the basis of the results from the numerical model, a proposal for flood protection measures in the urban area and nature friendly measures in the extravilan was carried out.
|
|
|
Evaluation of changes in pond dam monitored by EIS Method
Novák, Michael ; Maleňák,, Jaroslav (referee) ; Pařílková, Jana (advisor)
The bachelor's thesis deals with the evaluation of monitoring of earthen dike of fish pond which was built near the municipality Jevíčko. To identify the observed changes, which are related to variable loads earth dike with water, in time and space has been selected indirect electrical method of measuring electrical impedance spectrometry. This method is described in the work and the results of monitoring are published in graphical form and are commented.
|
|
|
Assessment of surveying techniques for analyzing the condition of embankment dams: a case study of R3 Hájecká dam.
Pechar, Jiří ; Jerman, Jan (advisor) ; Špaček, Pavel (referee)
The diploma thesis deals with the evaluation of methods for surveying the construction of dams and for identifying faults in their body. In the beginning of the work, the issue of bulk dams is described with an emphasis on the material composition and structural elements in their bodies. The work also describes the types of dam failures, their characteristics, causes and statistics of their frequency of occurrence. Finally, the text of the thesis describes the monitoring of bulk dams. The practical part is dedicated to the evaluation of the applied engineering geological, hydrogeological and geophysical methods and their suitability for determining the condition of bulk dams. Based on the results, the benefits and limitations of individual methods and the possibility of their combined use to achieve more accurate results are described. For the evaluation of the above methods, the R3 Hájecká earth fill dam was selected, on which water began to seep through the left bank side of the dam body in the course of 2020. Of the safety ones, the water level in the reservoirs was lowered before the field work, which reflects the choice of survey methods carried out.
|
|
|
The design of the lateral variant of the dam Skalička
Vahalík, Zbyněk ; Galatík, Prokop (referee) ; Říha, Jaromír (advisor)
This diploma thesis deals with the design of the lateral variant of the dam Skalička. The introduction part describes the area around the dam, followed by the history and the current situation. The following part process the design of the dam's location, its integration into the terrain, the development of the shape and composition of the dam's cross and longitudinal section. The diploma thesis includes the design of the inflow and the outflow object, cross section of the inlet channel including its longitudinal section, as well as the implementation of the dam's water management solution and assessment of the reservoir’s transformation capacity. The thesis is supplemented by hydrotechnical calculations.
|
|
|
River management with regards to flood protection and revitalisation
Pastorková, Nikola ; Petrula, Lubomír (referee) ; Duchan, David (advisor)
The theme of this bachelor thesis is the hydraulic assessment of water flow capacity in the river kilometer 12,227 – 17,979, at flows Q5, Q20 and Q100 using 1D and 2D model in the program HEC-RAS 5.0.7. From the results of the overflows, flood protection measures have been proposed in two locations in the urban area and the revitalization of the stream has been also proposed. Furthermore, a hydraulic verification of the flood protection design took place.
|
|
|
Proposal measures at upper reaches Svratka River
Klepárníková, Radka ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
The diploma thesis deals with the proposal of measures on the Svratka stream in the cadastral area Český Herálec and Herálec na Moravě. The aim of the diploma thesis is to propose appropriate flood protection in the Herálec urban area and to elaborate proposals of nature friendly measures outside the municipality’s built up area, which will enable the renewal of the ecological functions of Svratka in the spring area. In the diploma thesis the assessment of the current state of the watercourse in the analyzed locality was caried out and also the assessment of the capacity of the watercourse and the objects on there. Furthermore, the flood levels and its areas were determined. Hydraulic water flow calculations were performed using the 1D and 1D/2D numerical model. For calculation, HEC-RAS 5.0.3 was used. When processing a 1D/2D numerical model, a manual describing the progress of work in the HEC-RAS 5.0.3 program was also created. On the basis of the results from the numerical model, a proposal for flood protection measures in the urban area and nature friendly measures in the extravilan was carried out.
|
|
|
Feasibility study of the flood protection measures
Šťastová, Barbora ; Špano, Miroslav (referee) ; Dráb, Aleš (advisor)
The aim of bachelor thesis is feasibility study of the flood protection measures in Komin on Svratka river. Construction is divided by two building objects: ironconcrete small wall and sprinkled dike. That protection is constructed for peak flow Q100 and not influenced by safety elevation of 0,3 m. The output of work are drawings of construction and photodocumentation depicting the current status of the territory.
|
|
|
Determination of anomalous area of homogeneous earth dike of small reservoir
Sedláková, Alena ; Maleňák,, Jaroslav (referee) ; Pařílková, Jana (advisor)
This thesis deals with the assessment of changes occurring in the earth dike of small water reservoirs Bezedník III. in the village Kobeřice and the definition of anomalous areas identified by the indirect method of measuring electrical impedance spectrometry (EIS). The study conducted on the basis of data processing from monitoring, which is carried out once a month. The thesis follows the solution of projects E!3838, E!4981 and E!7614 in international EUREKA program.
|
guest ::
