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Railway station roofing
Kašpír, Filip ; Pešek, Ondřej (referee) ; Horáček, Martin (advisor)
The subject of this bachelor thesis is the design and assessment of a railway station roofingin the city of Brno. The new layout solution takes into account the current dimensions of the railway station. Ground plan dimensions of the structure are 76x205 m with the maximum height of 14,6 m. The main load-bearing part of the roof structure is represented by a truss, which has the shape of an double arch. The truss is latticed. With an axial distance of the upper and the lower belt of 2.0 m and axial distance of the trusses of 6.0 m. Spatial rigidity is ensured in the transverse and longitudinal directions by stiffeners, which are distributed symmetrically. The diploma thesis contains a static calculation of purlins, truss and of joints. The whole roof structure is then clad with panels.
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Production of plough share screw
Hladík, Milan ; Jopek, Miroslav (referee) ; Forejt, Milan (advisor)
The bachelor's thesis presents a design of plow screw production technology used to attach the blade to the plow frame. The screw is made of structural steel 14,140, in a production series of 120,000 pcs / year. From the possible technologies, the technology of volume cold forming was chosen. From the literature sources of the issue of volume cold forming, the optimal procedure of screw production was proposed. With the help of design, technological and control calculations, a machine was designed and subsequently a production tool, for which drawing documentation was prepared. With the help of technical - economic evaluation, the costs of component production were compared using volume forming and machining.
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Roofing of the winter stadium
Kašpír, Filip ; Pešek, Ondřej (referee) ; Horáček, Martin (advisor)
The subject of this bachelor thesis is the design and assessment of a steel roof structure of the winter stadium in the city of Olomouc. The new layout solution takes into account the current dimensions of the stadium. Ground plan dimensions of the structure are 101x73 m with the maximum height of 30.5 m. The main load-bearing part of the roof structure is represented by a truss, which has the shape of an arch. The arch is latticed. With an axial distance of the upper and the lower belt of 3.0 m and axial distance of the trusses of 5.0 m. Spatial rigidity is ensured in the transverse and longitudinal directions by stiffeners, which are distributed symmetrically. The bachelor thesis contains a static calculation of purlins, truss, gable wall and of joints. The whole roof structure is then clad with panels.
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Office building with production hall
Břečka, Jan ; Balázs, Ivan (referee) ; Horáček, Martin (advisor)
The aim of this diploma´s thesis is to design steel-concrete structure of the office building and steel structure of production hall situated in Moravské Budějovice. The dimensions of the office building are 48,0 x 60,0 meters and height is 17,0 meters. The main constructional material is S 255 steel and C30/37 concrete. The load bearing structure of the hall consists of the columns, primary and secondary beams. The axial distance of columns is 6 meters (5 meters). The dimensions of the production hall are 24,0 x 60,0 meters and height is 12,0 meters. Inside the production hall is craneway. An analysis of two solutions of the supporting structure was performed. The first variant is consists of rigid frames. Truss girder in the second variant is an alternative solution. Both variants were compared and the amount of steel was found. The selected option was developed in greater details with static calculation, drawings and material report. The static analysis of the main load bearing parts of the structure is processed. The calcuation were made in accordance with the European design codes.
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Worm chip conveyor
Bilíček, Milan ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The aim of this thesis is the design of screw conveyor for transporting chips. Together with the design this thesis also includes technical report with basic calculations. In the search section, other types of chip conveyors, including major manufacturers, are described. The content of this work is also the drawing of the designed conveyor.
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Production of the screw
Starý, Petr ; Podaný, Kamil (referee) ; Císařová, Michaela (advisor)
The bachelor´s degree project deals with the production of rotating component using cold forming technology. There are described basic principles of technology, used material, tools and machines and the area of usage. Production of the screw is based on the literary studies and technical calculations. The suggested manufacturing variant consists of five steps and containing cutting, extrusion and upsetting. As raw material was chosen a wire with diameter of 12,5 mm and length of 38,6 mm made of steel 12040. For chosen variant was made technological and strength calculations for the individual operations.
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Design of facility for egg-shells transportation
Hruška, Kryštof ; Naď, Martin (referee) ; Pernica, Marek (advisor)
Egg shells are a very suitable basic raw material for the production of mineral dietary supplements. The thesis deals with one of the processes in their production, the transportation of the commodity after flush into a clean room. The thesis proposes possible solutions, which are described in the research part, on the basis of which a screw conveyor is chosen as a suitable solution and a design solution is proposed. Based on the calculations, the individual parts of the conveyor are selected and designed. The entire device is modeled in SolidWorks and the drawing documentation contains the overall drawing of the assembly.
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On the fixing and anchoring technology
Klein, Adam ; Kouřil, Karel (referee) ; Píška, Miroslav (advisor)
Bachelor thesis is focused on practical analysis of used anchor elements for particular areas. The beginning of the thesis devides anchor and fastening elements based on its construction as well as information meant for correct element proposal, especially in civil engineering. The thesis also mentiones couple of examples where anchoring makes the most important part for the overall functionality. Second part of the bachelor thesis focuses on materials and element’s surface adjustment, espacially against corrosion. In conclusion, there are mentioned examples of testings, whether for the particular element’s resistance to corrosion or for its cohesiveness in anchored bedrock.
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On the fixing and anchoring technology
Klein, Adam ; Kouřil, Karel (referee) ; Píška, Miroslav (advisor)
Bachelor thesis is focused on practical analysis of used anchor elements for particular areas. The beginning of the thesis devides anchor and fastening elements based on its construction as well as information meant for correct element proposal, especially in civil engineering. The thesis also mentiones couple of examples where anchoring makes the most important part for the overall functionality. Second part of the bachelor thesis focuses on materials and element’s surface adjustment, espacially against corrosion. In conclusion, there are mentioned examples of testings, whether for the particular element’s resistance to corrosion or for its cohesiveness in anchored bedrock.
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