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Spiral conveyor
Horák, Michal ; Jonák, Martin (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the design and structural design of a horizontal shaftless screw conveyor for sugar transport with 7.5m distance. The introduction focuses on theory of spiral conveyor and material conveyed, followed by specification of basic dimensions, drive unit design, and functional calculation of the conveyor. The attachment contains elaboration of required drawing documentation and structural design of the conveyor.
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Spiral conveyor
Bednář, Jiří ; Malášek, Jiří (referee) ; Kašpárek, Jaroslav (advisor)
The aim of this bachelor thesis is a proposal construction of the spiral conveyor serving to the transport wheat from the container to the grinding equipment. The introduction describes the theoretical part of the screw conveyors, spiral conveyors and transported materials. This is followed by construction solution and calculation of the most important parts of the conveyor.
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Vsetin - Velke Karlovice Railway Track Refurbishment (section between km 2.725 - 6.000 km) Including Track Laying Technology
Klar, Vít ; Hoza, Miroslav (referee) ; Říha, Tomáš (advisor)
This thesis deals with the design of track geometry parameters and the reconstruction of the selected section of Vsetín – Velké Karlovice railway track’s superstructure. This reconstruction expands to further include the connection track to the Bečva branch. This proposal has been designed with the following objects in mind: railway stops Ústí u Vsetína and Janová, railway crossings, bridges, culverts, etc. Finally, this proposal addresses the restoration of drainage along the tracks and track laying technology. It should be noted, that all proposed adjustments are designed according to current regulations and legislation.
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Spiral conveyor
Sklenář, Jiří ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The content of this work is the theoretical description of the screw conveyors and the design of the structural solution of the spiral screw conveyor based on the specified parameters. Part of this work is drawing documentation based on basic calculated parameters.
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Aproximation of turning path boundaries
Ondřejová, Barbora ; Všetečka, Martin (referee) ; Holcner, Petr (advisor)
In this bachelor thesis, attention will be paid to the requirements for movement of the model vehicle and its geometric characteristics. Methods of calculation for the defined trajectory of a standard vehicle will be determined and described here, as well as possible ways of approximating the trajectory of the model vehicle using circular arcs.
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Spiral conveyor
Matoušek, Martin ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This bachelor thesis deals with the structural design of a spiral screw conveyor. In the introduction, a research is carried out, which is focused on the description of existing design solutions of conveyors. At the same time the main parts of the spiral screw conveyor are described. With regard to the basic characteristics of the conveyed materials, the applicability of the conveyor is analysed. Subsequently, the material to be conveyed is selected. Furthermore, a functional calculation is carried out, which corresponds to the information given in the literature. Based on the results of the calculation, the individual components are selected. A control strength calculation is carried out for the force-stressed components. Finally, a detailed design of the conveyor structure is made, which is outlined in a drawing of the spiral assembly and weldment.
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Real world geometry in mathematics teaching
BÁRTOVÁ, Michaela
The reader learns about relations of geometry and real life in this diploma thesis. Selected objects are mathematically formulated and illustrated with photos. Photos help to understand geometry. Models are created in the program GeoGebra. The goal is to create materials for teaching mathematics.
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Spiral conveyor
Ploc, Jakub ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
Spiral screw conveyors, as conveyors without a traction element, use the effects of rotating spiral for transport. To ensure correct operation during upward transport, a prerequisite for functionality is created in this work. Furthermore, the selection of a suitable material for which the dried sewage sludge was selected is made. In the following parts, the design calculation, and the choice of the conveyor construction for the specified dimensional and performance parameters are performed. Finally, a strength check of the functional parts such as gutter deflection is performed. Part of the thesis is also drawing documentation, which is based on the text part.
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Upgrading of Viskafors Railway Station
Blaňková, Monika ; Melecký, Martin (referee) ; Svoboda, Richard (advisor)
The main aim of the diploma thesis is reconstruction of Viskafors railway station and its adjacent track at KM146+ 800 - 145+ 700 so as to satisfy the current traffic and at the same time the legislation is met. The tracks geometry and turnouts in the station was solved according to Swedish and Czech standards and conventions. As part of the reconstruction, the connection of the service track was resolved from the north side.
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Simulation of thermally activated foundation structures of buildings
Sliva, Matěj ; Adam, Pavel (referee) ; Šikula, Ondřej (advisor)
Diploma thesis deals with geothermal foundations. The aim of the thesis is to find optimal way of pipe winding for heat-carrying liquid in foundation piles. The problem is solved by CFD simulations in ANSYS Fluent. Determinative parameters like the pressure loss, heat fluxes and U-value in one pile circuit with two ways of pipe installations – Single coil, where reverse pipe is led in the middle of pile and Duplex Coil with reverse pipe in spiral shape are observed.
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