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Motorway Viaduct
Polách, Marek ; Šopík,, Leonard (referee) ; Stráský, Jiří (advisor)
The thesis is a design of a bridge crossing the valley of the Hrabyňka creek as a part of road I/II. Firstly, three possible structures are designed and according to their advantages and disadvantages, the best of them is selected. In this case a cable stay bridge was selected. Following is a design of span lenghths, collumn heights and the cross-section. Then the loads are detremined and applied on a numeric model cretaed in software working on the basis of FEM. In continuation internal forces are calculated and their propriate combinations for service limit stay and ultimate limit state with time dependent analysis taken into account. In the end the reinforcement steel is designed for one part of the structure. Detailed drawings are also part of the thesis.
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Sports Hall
Zogata, Pavel ; Sýkora, Karel (referee) ; Bajer, Miroslav (advisor)
In my diploma thesis the proposal is developed as supporting steel structure sports hall with dimensions 45 x 54 m, a maximum height of 15.5 meters,for the area of Znojmo. In a static calculation are designed and assessed the main bearing structural components such as solid panel purlins, spatial lattice truss, bracing and solid panel columns, which together with the truss form create a crosslinks, column bases and anchoring, plus Tribune.The work includes the design documentation consisting of a layout drawing, drawing anchoring and drawing selected details.
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Preprocessing of 1D gel electrophoresis image
Jaroš, Luboš ; Škutková, Helena (referee) ; Vítek, Martin (advisor)
Gel electrophoresis is an important method used for separation and analysis of macromolecules with electric potential. This well-established method has a big potential in medicine and science, however, the output images often suffer from distortion. This work describes several known sources of distortion and elaborates on existing methods of the track detection in gel electrophoresis. The core of this thesis introduces a new method to detect individual tracks and image pre-processing based on the standard deviation calculated on the horizontal segmentation of the image. The proposed algorithm is implemented and tested in Matlab. The success rate of the proposed method reaches 96,7 % on 35 test images of gel electrophoresis. The next phase is the band detection in the vertical profile and the binary image drawing. Although the band detection is not fully automated, a detection success rate achieves up to 86,4 % when proper setting is used.
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Retrofit HP Section Steam Turbine 300MW
Vaľočík, Jan ; Buršík, Michal (referee) ; Buršík, Michal (referee) ; Fiedler, Jan (advisor)
The aim of this master‘s thesis is retrofit of a 300 MW tandem compound steam turbinetype K300 - 170 with three casings and reheat of steam. In the first part a heat balance of the cycle is calculated for given nominal parameters. Further the thesis is focused only on the high pressure section of the turbine, for which the flow section is designed based on thermodynamic calculations and appropriate blade profiles are selected. Then the stress control of the blading is done. The thesis is concluded with estimation of power loss due to shaft seals and real power output of the turbine is calculated. This thesis also includes a drawing of axial section of the high pressure section of the turbine.
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Determination of floodplain in Kyjovka river at km 71 to km 74
Kašpar, Tomáš ; Roušar,, Ladislav (referee) ; Zachoval, Zbyněk (advisor)
The diploma thesis discusses the current status of watercourse Kyjovka and a proposal for appropriate protection measures of the territory. The selected section starts at river-km 71,338 and ends at river-km 74,443. The selected part of the watercourse runs through the town of Koryčany. This thesis examines the selected section of Kyjovka split into two subsections. That allows for detailed presentation of several proposed appropriate measures to be applied at critical spots in the selected subsections. The calculation of the watercourse model and its capacity with the water level progresses for selected N(y.o.) flow rates were processed in HEC-RAS5.0.1. program. Proposed flood protection measures are incorporated in the drawings.
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Spring cushion hanger of oven of steam reforming
Horsák, Libor ; Špička, Jiří (referee) ; Malášek, Jiří (advisor)
Spring hanger design of Steam Reformer furnace. Subject of this project is movement compensation by proper restrein, originate from tube heat dilatation in Steam Reformer furnace. Foreshadou are varionu system solutions of these problems, whereas one of them is elaborate in construcion calculations and drawings, witch are below in text and appendix.
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