|
|
The protection of small village Světnov against rural zone water
Humlíček, Aleš ; Novotný, Jaroslav (referee) ; Milerski, Rudolf (advisor)
The aim of this thesis is to propose appropriate flood protection measures in the small village Světnov, calculate the critical flood of guideline for very small basin and insert the data into the program HEC-RAS 4.1.0, where they will be further treated in order to find the most appropriate and effective solutions. As flood control measures will be designed two dry polders east of the village. Dikes should be designed so to be able to accommodate 100-year flood, which will be calculated according of guideline for very small basin. Of the materials community, we know that we need to convert flood into the existing pipeline, which is able to accommodate 1 m3/s. The thesis will design solutions dams, sewage channels and function objects in the program AutoCAD 2008.
|
|
|
River regulation and design of flood protection
Gřegoř, Adam ; Julínek, Tomáš (referee) ; Duchan, David (advisor)
The bachelor’s thesis deals with designing flood protection on the watercourse Velička (tributary of the river Bečva), which is situated in the area of Hranice municipality. The flow modelling was done as 1D surface water HEC-RAS model. Two options of flood protection were designed based on the size of the flood areas that occured during flood flows Q5, Q20 and Q100. The first option did not consider the usage of Lhotka dry pond. The second option considered the usage of Lhotka dry pond, which was designed in the study made by AgPOL s.r.o. firm to the north of Hranice and which transforms flood flows. The result of the bachelor’s thesis are maps of flood areas that occured during the flood flows Q5, Q20 and Q100 after the implementation of flood protection options. In conclusion, the suitability of the flood protection options is evaluated.
|
|
|
Flood Control Measures Design in the Březnice Creek Basin
Zárubová, Kamila ; Menšík, Pavel (referee) ; Starý, Miloš (advisor)
This thesis deals with the flood control. In particular, the design of a set of small water reservoirs with retention effect (polders) and their effect on flood flows. The work is divided into two parts, the first part refers to the bachelor thesis. In this thesis is description of the catchment, rainfall-runoff process and the evaluation of the ratio. That was got the necessary information for the design of polders. This is an abbreviated repetition of the contents of the thesis, which is a continuation of this work. The second part deals with the specific design of two reservoirs, including hydro calculations and drawings. For this work were used ArcGIS - ArcMap, Hydrog and to create drawings AutoCAD 2010.
|
|
|
Proposal of river training of a small watercourse in the basin of the Morava
Mlčochová, Zuzana ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
The thesis is concerned with an appraisal of capacity of channel and design of suitable measures for environmental protection. Solved segment is located in the channel of Český potok in RK 0,000 – 6,366. The channel is flowing through villages of Čelechovice na Hané, Smržice a Držovice in solved segment. Within own solution the locality was divided into three partial sections, which is enabling clearer description of the proposed measures. Flood measures are proposed in several variants for each partial section. Calculations of flow capacity and water surface for the selected N-year flows were performed by using the program of HEC - RAS 4.1.0. Proposed solutions to flood measures are processed in the drawings documentation.
|
|
|
Economic efficiency of a public project investment plan
Doležal, Filip ; Dráb, Aleš (referee) ; Korytárová, Jana (advisor)
This thesis deals with the issues of floods, flood control and damage assessment after floods. The first part focuses on floods and flood control measures, as well as evaluation of economic efficiency and methodology for determining damage and indicators for determining economic efficiency. Price indices and sensitivity analysis are also explained here. The second part discusses the investment project of the construction of the poldru Krounka – Kutřín, This is a conservation project on the novohradec river, which is financed from the subsidy program of the Ministry of Agriculture and the budget of the state-owned company Povodí Labe. The protected area, real estate and population are described. Damage to real estate is determined at the 2021 price level and the economic efficiency of the whole project is determined.
|
|
|
River regulation and design of flood protection
Gřegoř, Adam ; Julínek, Tomáš (referee) ; Duchan, David (advisor)
The bachelor’s thesis deals with designing flood protection on the watercourse Velička (tributary of the river Bečva), which is situated in the area of Hranice municipality. The flow modelling was done as 1D surface water HEC-RAS model. Two options of flood protection were designed based on the size of the flood areas that occured during flood flows Q5, Q20 and Q100. The first option did not consider the usage of Lhotka dry pond. The second option considered the usage of Lhotka dry pond, which was designed in the study made by AgPOL s.r.o. firm to the north of Hranice and which transforms flood flows. The result of the bachelor’s thesis are maps of flood areas that occured during the flood flows Q5, Q20 and Q100 after the implementation of flood protection options. In conclusion, the suitability of the flood protection options is evaluated.
|
|
|
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.
|
|
|
Flood-control In The Drainage Area of Bečva River - History and Prospects
POKORNÁ, Jolana
Frequent floods of the Bečva River with increasingly more dramatic progress represent a growing threat to the region. The high cost of the solution is connected with it. This fact makes every reasonable individual think of how to prevent the floods or at least mitigate the effects on inhabitants´ lives, the regional economy and the natural environment. In 1997, there was almost no effective way to warn and protect inhabitants against the sudden arrival of flood waters. The absence of these measures kick-started changes in the field of crisis management. Although the floods of 2006 did not impact the area I am dealing with, they have definitely revealed the effectiveness and the positive trends of safety measures in population protection development. More dramatic flooding of the Becva River in 2010, tested the preparedness of not only the flood authorities, IZS (Emergency and Rescue Services), but practically all the region's inhabitants. The aim of this work is to discover if the 1997 floods started adequate flood control construction in the region, their current state and future plans. I would like to present and compare three of the most interesting studies concerning the Bečva river flood controls.
|
|
|
Proposal of river training of a small watercourse in the basin of the Morava
Mlčochová, Zuzana ; Smelík, Lukáš (referee) ; Uhmannová, Hana (advisor)
The thesis is concerned with an appraisal of capacity of channel and design of suitable measures for environmental protection. Solved segment is located in the channel of Český potok in RK 0,000 – 6,366. The channel is flowing through villages of Čelechovice na Hané, Smržice a Držovice in solved segment. Within own solution the locality was divided into three partial sections, which is enabling clearer description of the proposed measures. Flood measures are proposed in several variants for each partial section. Calculations of flow capacity and water surface for the selected N-year flows were performed by using the program of HEC - RAS 4.1.0. Proposed solutions to flood measures are processed in the drawings documentation.
|
|
|
Flood Control Measures Design in the Březnice Creek Basin
Zárubová, Kamila ; Menšík, Pavel (referee) ; Starý, Miloš (advisor)
This thesis deals with the flood control. In particular, the design of a set of small water reservoirs with retention effect (polders) and their effect on flood flows. The work is divided into two parts, the first part refers to the bachelor thesis. In this thesis is description of the catchment, rainfall-runoff process and the evaluation of the ratio. That was got the necessary information for the design of polders. This is an abbreviated repetition of the contents of the thesis, which is a continuation of this work. The second part deals with the specific design of two reservoirs, including hydro calculations and drawings. For this work were used ArcGIS - ArcMap, Hydrog and to create drawings AutoCAD 2010.
|
guest ::
