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Suggestion of Changes in the Purchasing Process in Relation to Supplier Management
Losart, Jakub ; Tesař, Rostislav (referee) ; Jurová, Marie (advisor)
This master`s thesis focuses on suggestion of changes in the purchasing process in relation to supplier management. Served suggestion of changes in the purchasing structure to the satisfaction of the customer in term sof delivery dates, quality and cost. Analyzes the current state of purchasing process and suggest, based on critical points further steps to improve the situation of management contracts. Evaluates the theoretical approaches and implementation conditions with all the benefits.
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Casting of manganese steels and their use
Dufka, Martin ; Šenberger, Jaroslav (referee) ; Pernica, Vítězslav (advisor)
Austenitic manganese steel, often referred as Hadfield´s steel after its discoverer, has an irreplaceable place in foundry due to its specific properties. Due to local pressures and shocks, surface of castings is hardened, but the cast core retains its toughness. Thus, manganese steel is used for castings of highly stressed machine parts that are subject to abrasive wear. This bachelor thesis is concerned about methods of production, chemical composition, influence of some alloying elements on properties and structure of steel, heat treatment, material properties, reinforcement mechanisms and types of individual deformation reinforcements. Further attention is paid to the most frequent use of manganese castings in practice.
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Family house
Staníková, Radka ; Majsniar, Michal (referee) ; Škramlik, Jan (advisor)
The subject of this diploma work is the new building of a family house at Boží Dar town, that is situated in the mountain resort. The family house has a cellar, it is two storied with an attic apartment. The building is devided into three units . The first unit is found on the first floor and is designed as an apartment. The other units are situated in the attic and are designed for a short-term or long-term renting. The house is designed of cut bricks with a ceramic ceiling construction. The perimeter wall is thermally insulated with a contact insulating system and partly covered with a stony facing. There is a saddle-shaped roof on the house. The building site is sloping north-east. All constructions are in accordance with the valid regulations and ČSN standards.
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Two-aisle hall
Zehnálek, David ; Barnat, Jan (referee) ; Bajer, Miroslav (advisor)
The aim of the thesis is the design of the supporting steel structure two-aisle hall in the town Austerlitz. Plan dimensions of the building are 72 x 54 m main body is cross-link a span of 24 and 30 m and height of the top of the aisle 8.60 and 8.75 m, which is clamped to the base structure. Binding is composed of trusses and columns. Trusses are hinged on columns. The spatial rigidity of the structure is ensured by cross braces. Roof cladding and walls will be made using sandwich panels.
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Static analysis of steel footbridge
Mareková, Adela ; Martinásek, Josef (referee) ; Vlk, Zbyněk (advisor)
The subject of the bachelor thesis is static analysis of a steel footbridge. Two different models of this structure are created in RFEM 5.16 software. The first model consists only of the upper part of the structure, the second model includes also the bottom part – columns. The load is calculated manually and applied on both models in the same way. RFEM software was also used for performing the calculation. The results from models are compared between each other and ultimate limit state assessment is carried out.
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Roof Structure of Bus Station
Roušar, Martin ; Šmak,, Milan (referee) ; Barnat, Jan (advisor)
The scope of the thesis is to design a roof substructure bus station in the area of Vysoké Mýto. The structure is designed of steel S355. This is the platform on the roof of two islands. The thesis has been processed by solving two variants, each variant were considered the main structural elements and then comparison was made between the two variants. Of these, one variant was selected for further processing. The first variant has a plan shape of a triangle with maximum dimensions of 58.00 m x 26,75 m. The main load-bearing structure consists of steel columns and girders of rolled sections, or HEB of castellated beams. The girders is the roof structure from rolled I profiles. Covering the roof is designed from the glass with supporting substructure of aluminum profiles. Rigidity is ensured in two ways braces of steel bars. The second option (which was selected for further processing) is L - shaped ground plan with maximum dimensions of 55,25 m x 33.40 m. The main supporting structure is made of rolled steel frames, HEB profiles and rods of steel bars. Supporting roof structure is designed of steel rolled I profiles. Roofing is again solved using the glass structure of aluminum profiles. Rigidity is ensured in two ways braces of steel bars.
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Wing structure
Kaňák, Ondřej ; Weis, Martin (referee) ; Jebáček, Ivo (advisor)
This bachelor’s thesis deal with the wing structure of small aeroplanes. Step by step we are discovering different kinds of constructions and their usage in aerospace industry. Characteristic signs (shape, geometric,load), advantages and disadvantages construction types are shown in this work.
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Assessment of historical building before modernization
Marušák, Lubomír ; Anton, Ondřej (referee) ; Cikrle, Petr (advisor)
This study deals with the evaluation of historic structures, especially historic masonry buildings. It provides information about the current topic of modernization and renovation of historic listed buildings. In the theoretical part are explained specifics of historic buildings in regard to new buildings, materials, which were used previously, types of constructions and all above are described principles of rating existing buildings according to applicable standarts and description of the most common and the most appropriate diagnostic methods. In the practical part are mentioned theoretical knowledge practiced for example the evaluation of historic building of a former court in Zlín. The examination also includes a preliminary probe on selected parts of the structure. The output of my thesis is a documentation of status and failures of court building, preliminary rating of building and a detailed design of diagnostic survey.
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Stress-strain analysis of the railway bridge in Zahrádky near Česká Lípa
Abdul moghni, Abdul rahman ; Vosynek, Petr (referee) ; Fuis, Vladimír (advisor)
Cílem této bakalářské práce je využití deformačně napěťové analýzy na Železniční most v Zahrádkách u České Lípy. Konstrukce mostu byla zjednodušena a vymodelována jako nosníková konstrukce. První část bakalářské práce byla věnována získávání vstupních dat a základních informacích z technické dokumentace mostu. V nosníkovém modelu bylo využito několik zjednodušení. První model považujeme za staticky neurčitý, zatímco druhý jako staticky určitou konstrukci. Každý model tedy obsahuje zátěž z důvodu vlastní váhy a zatížení způsobeno projíždějícím vlakem. Z důvodu objemnosti rovnic, využíváme k výpočtu software Maple. Zkontrolovali jsme i mezní stav vzpěru pro oba modely, avšak jsme uvažovali pouze zatížení vlastní váhou a zatížení způsobeno vlakem. Po získání analytických dat bylo důležité tyto výsledky ověřit. Toto bylo docíleno využitím metody konečných prvku za pomocí programu Ansys. Veškeré výpočty byly provedeny pro 2D modely. Jediná výjimka je numerická sekce, kde byl přidán 3D model za účelem porovnání s 2D modelem.
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New construction of block of apartments A1, at Slavkov u Brna - Preparation of the realization construction
Stuchlík, Jaroslav ; Hanzelková, Martina (referee) ; Šlanhof, Jiří (advisor)
This Thesis deals with the organization of realization of the residential building A1 Slavkov u Brna. Thesis solves mainly technological process of realization of the main object. The thesis aims to develop a time schedule of execution, usage of mechanisms timetable, material resources, technological regulations, inspection and test plans. The annex also solved graphically construction site facility set up and its modifications during execution depending on different type of works. This Thesis is based on realization project provided by the realization company and with consent of project designer.
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