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Exhibition hall steel structure
Selyvonenko, Ivan ; Pilgr, Milan (referee) ; Brosch, Petr (advisor)
The subject of the diploma thesis is the design and structural analysis of an exhibition hall. The building is located in Brno city. The dimensions of a floor plan are 121,8 m x 66,5 m, the height is 17,75 m. The load-bearing structure consists of arched truss girders, which are pin-supported by fixed columns. The distance between main trusses is 8,7 m. The supporting part of the roof deck consists of solid-purlins. Spatial rigidity of the structure is ensured by cross bracing and longitudinal bracing. All structural members are made of rolled steel profiles and are designed according to current ČSN EN standards. Steel S355 is used as the construction material. This thesis consists of structural design report of main load bearing elements including connections design and drawings.
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Design of mobile horizontal wood-splitting machine
Dressler, Jan ; Škopán, Miroslav (referee) ; Knoflíček, Radek (advisor)
This thesis shows making of documentation for production powerfull wood-splitting machine for hardest forestal work. There are researched and soluted all phases of pre-production machine's lifecycle, also means analysis of conception, potentional risks and failures analysis and also definition of required properties. Based on those properties and results of analyses is possible to setting up condition which should be satisfied. At following part are descripted and shown features of machine-design . Main feature (component) of machine is its frame, also there are strenght analysis of frame. Machine movement features are mainly hydraulics pistons which are powered by asynchronous engine, whith alternative possibility movement by wheel tractor power-take off shaft or hydraulics output. There are performed all important properties. Working safety questions and high endurability of machine shold be also performed. At the end of work is realised conception and design study of forestal production system for wood processing with one universal source of energy – wheeled tractor.
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Construction Project for Implementation of Industrial Hall for Automotive Industry
Světlík, Jiří ; Liška, Pavel (referee) ; Nečasová, Barbora (advisor)
This diploma thesis deals with construction technology project of a newly-built automotive industrial hall on the complex Hauk – Police nad Metují. The aim of the main construction object is to build a double aisle steel hall for industrial purposes including maisonette built-in which will become social and technical facility for prospective workers. The main construction facility is complemented by secondary structures, creating functional complex for required purposes. The thesis is focused on implementation of the main load-bearing prefabricated steel structure and cladding made of selected system. An integral part of the thesis include main technology phases realization study of the main construction object, a technological prescription filled-in with assembly drawings, a design of machine assembly including dealing with its transportation, a site equipment project, time schedules, a budget, a test and inspection plan and a security measures design for selected risks. The thesis is suplemented by a specialized section dealing with the heating of reinforced landscaping.
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A comparative study of ultimate load and stiffness of metal-to-composite joints
Tchír, Michal ; Šebek, František (referee) ; Vrbka, Jan (advisor)
V současnosti jedna z metod spojování zejména tlustých a vysoce zatížených kompozitních komponent je šroubový spoj, který je možné rozebrat pro případ opravy na rozdíl od lepeného spoje. Kompozitní konstrukce se tradičně dimenzují tak, aby během provozu nedošlo k porušení první vrstvy laminátu, nicméně důležité je taky poznat chování laminátu po porušení první vrstvy. Pro strukturální analýzu nejenom spojů, ale také dalších komponent se používá metoda konečných prvků a protože moderní nelineání řešiče jsou schopné modelovat chování laminátu po porušení první vrstvy, tato schopnost jednoho z nich byla využita v této práci při zkoumaní chování sklolaminátu spojeného s hliníkovou částí šrouby. Konečno-prvkové modely dvou spojů kovové a kompozitní části konstrukce schopné popsat progresivní porušování laminátu byly postaveny s využitím tří různých poruchových kritérií – kritéria maximálního napětí, kritéria Hill a kritéria Tsai-Wu. Problém byl řešen s využitím řešiče Nastran. Křivky síla-posuv, tuhost-posuv a hodnoty zatížení při hraničním posuvu byly porov-nány s výsledky experimentů. Jelikož faktor zbytkové tuhosti ovlivňuje výsledky ana-lýzy progresivního porušování, byly provedeny citlivostní studie zkoumajíci vliv faktoru na přesnost a stabilitu výpočtu. Shoda výpočtu s experimentem v případe prvního šroubového spoje je méně uspokojivá, nicméně shoda v případě druhého spoje, který má zesilující tenkou ocelovou destičku na spodní straně, je podstatně lepší. Vý-borná shoda je zejména při použití interaktivních kritérií Hill a Tsai-Wu.
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Static Analysis of Steel Joints
Vojtek, Jiří ; Kytýr, Jiří (referee) ; Gratza, Roman (advisor)
Elaboration of design principles of steel joints. Creation of the finite element model in ANSYS program, the study of static behaviour near the bolt hole, deformation of the screw and the stress components of the welded joint. Comparison with the analytical formulas.
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Mounting wood splitting machine
Zápotočný, Václav ; Škopán, Miroslav (referee) ; Malášek, Jiří (advisor)
Bachelor's thesis, made at the Institute of Automotive Engineering, is focused on efficiency and faster way of wood waste processing, which is caused by logging or adverse nature conditions. Next step is making the hard physical work connected with logging easier especially in hardly reachable places. The splitter design is based on easy operation, handling and its independency on non-transferable propulsion source. It has got a tendency to be a cheaper option compared to professional splitters especially for small forest companies and minor forest owners.
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Airport Departure Hall
Bílek, Radim ; Pilgr, Milan (referee) ; Barnat, Jan (advisor)
The subject of this bachelor’s thesis is the design steel (load-bearing) structure of the serviceable departure ariport hall in Breclav. The plan dimensions of the structure are rectangular 51,43 x 64,00 m and the hight of the structure is 13,515 m. The load-bearing structure is consisted columns and reinforced concrete foundation footings, whitch hold truss girders in the shape of an ellipse. The distance of main trusses is 7,0 m. The statics calculation contains the assessment of the main load-bearing parts of the the structure, including directional details. The structure is made of steel class S355.
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Joining of CFRP and metal parts
Dolinský, Jiří ; Urík, Tomáš (referee) ; Symonov, Volodymyr (advisor)
Tato práce popisuje základní principy spojování kompozitních materiálů a také spojování kompozitních materiálů s kovovými protikusy. Hlavním cílem této práce je navrhnout vhodný návrh spoje mezi kovovým závěsem a nosníkem křídla z uhlíkového kompozitu pro létající automobil AeroMobil 3.0. Pro výpočet napěťové analýzy byla použita speciální analytická metoda, která byla provedena za pomoci počítačových softwarů MATLAB a Excel. Konečný návrh spoje je vymodelován pomocí softwaru Autodesk Inventor. Předložené řešení není prakticky testovánu a tudíž by mělo být považováno pouze za přibližný návrh budoucího konstrukčního řešení.
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Steel Structure of Industrial Building
Buchta, Vojtěch ; Horáček, Martin (referee) ; Brosch, Petr (advisor)
The diploma thesis deal with design of a technological building in Ostrava serving for the sorting of slag to enagle its sequential use. Geometry of the structure was customized to technological requests. Static system was considered in two versions – joint connections with vertical bracing and omni-directional frame. For detail processing was chosen the joint one, besause it showed up as more advantageous. Static calculation was performed by Scia Engineer 14 software, then some typical connections and drawings were manually designed.
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Extension of storage hall in Jirice - gross superstructure
Jůzl, Martin ; Řihák, Pavel (referee) ; Biely, Boris (advisor)
The aim of the thesis is structural and technological solutions gross superstructure Object Extension to production and storage hall in Jiřice. The solution is dependent on the choice of the technological process of installation of steel structures, which will be addressed from a financial and timing perspective. Workflow will be affected by mechanical assembly, wider transport links and facilities construction site.
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