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Workshop gantry crane with a load capacity of 300 kg
Vícha, Ondřej ; Zeizinger, Lukáš (referee) ; Škopán, Miroslav (advisor)
This Bachelor thesis deals with worktop gantry crane with a load capacity of 300kg. In the research part of the thesis there is an overview of existing construction solutions for smaller worktop cranes with load capacity up to 1500 kg. In second part there is a design, construction solution and construction plan of the specific crane. The construction plan includes various calculations used during the design phase of the crane as well as drawings of crane parts.
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Container gantry crane
Švub, Pavel ; Malášek, Jiří (referee) ; Pokorný, Přemysl (advisor)
This bachelor's thesis deals with the design of the supporting structure and crane travel of a rail mounted gantry crane for handling containers at container depot. The work includes the calculation of the load acting on the crane, the design and stress analysis of individual parts of the supporting frame and the design of the crane travel, including its drive. One of the outputs of this work is the attached drawing documentation.
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The sport hall in Luhačovice
Mudrák, Štěpán ; Barnat, Jan (referee) ; Šmak, Milan (advisor)
The aim of this bachelor thesis is to design and assess a timber structure roof of a sport hall. The building is located to Luhačovice, Zlín district. Ground plan dimensions are 35 × 55 m, the height is 12 m. The main bearing element is created by a bent plate girder, that function as a double-hinge arc. The structural material includes glued laminated timber, solid timber and connecting steel elements. Spatial stability of structure is ensured by purlins and lateral steel stiffeners. The substructure is designed as strip foundations and anchor block made from concrete. Gable walls are supported by columns and horizontal lintels.
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Types and principles of water reservoirs
Cakl, Vojtěch ; Fialová, Simona (referee) ; Pochylý, František (advisor)
The bachelor thesis deals with decription of the water reservoirs, in particular for the purposes of the irrigation. In the first part of the thesis is overview of the functions and distribution by purpose and location to the consumption. Following is the proposal of the storage tank volume by purpose. In next part there is a description of the construction, shape and equipment of the water reservoir. Subsenquently there is expalained the principle on simple arithmetical example. The last part of the bachelor thesis focussing of multifunctional water reservoirs and their functions in relation to the landscape. It contains some examples and proper scheme of multifunctional water reservoir.
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Temporary strengthening of road bridges
Suza, Dominik ; Kaplan,, Věroslav (referee) ; Pukl,, Radomír (referee) ; Klusáček, Ladislav (advisor)
Bridge strengthening is frequently associated with costly, long-term reconstruction. In some cases the bridge load capacity is sufficient for standard traffic, but requirements for an extremely heavy vehicle can exceed the maximal bridge load capacity. These vehicles normally weigh hundreds of tons. Moreover, well-known bridge strengthening technologies are not efficient and economical for this special load case. This doctoral thesis presents a short-term bridge strengthening method using a temporary support structure for the assistance of the existing bridge carrying structure. Although this strengthening method is rather old, it is rarely known. Approaches from 1980, are still often used, rely on simplified principles and approximation models. This approximation causes restricted efficiency of the strengthening system and creates a mathematical model that is not necessarily safe. The introduced new short-term bridge strengthening theory is based on monitoring of real bridge structures and temporary support structures during the crossing of extremely heavy vehicles. A mathematical model, which represents behaviour of real structures suitable, is introduced. The major effects, which have the greatest influence on this strengthening method are discussed. Further more a safety hydraulic element invented at Brno University of Technology, which can be used with the strengthening system is shown. The application of this system ensures required boundary conditions and therefore it guarantees the proper usage of the strengthening system.
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Design of modification of the supporting structure of the press part of the paper machine
Zborník, Radek ; Zapletal, Zdeněk (referee) ; Pokorný, Přemysl (advisor)
The thesis deals with a description and a strength analysis of selected parts of a modified supporting structure of a press part of a paper machine. The construction is designed to simplify a replacement of felt belts during a service shutdown of the machine. The first part of the thesis is devoted to a brief description of the paper machine with a more detailed focus on the press part. The next part of the thesis includes a project of adjustment to the original design of the supporting structure. The last part deals with a strength control of construction nodes of the adjusted project. A strength calculation is further divided into a calculation using the finite element method and an analytical calculation. Results of both previous calculation methods are compared at the end of the thesis.
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Pillar jib crane with a load capacity 600 kg
Wojnar, Tomasz ; Daňhel, Oldřich (referee) ; Pokorný, Přemysl (advisor)
The diploma thesis deals with the design of a mobile crane for working in a manufacturing environment. The crane has load capacity 600 kg, length of radius 3 m and load-lifting height 3m. It is equipped with the electric chain hoist with electric trolley, rotation by held by hand of burden. The diploma thesis contains crane design and control and design calculations of important components. Technical drawings are also part of the thesis.
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Carpenter of Slaný
Cach, Ladislav ; Tichomirov, Vladimír (referee) ; Novotný, Miloslav (advisor)
The thesis theme is a carpentry production facility with the adjacent office building at Slané. The thesis deals about the proposal of the object with building and construction solutions of the building. The thesis includes a detialed solution of the exhaustion ventilation the technology part of the carpentry. In the office building there is a reception in the 1st floor and the exhibition spaces. The vertical communication in the building is solved by two-arm straight starcases, one in office building and the second in the annexe hall for the employes. The construction system of the hall is reinforced concrete prefabricated system with advanced prestressed girders. Office building is designed like a reinforced concrete monolithic frame. Buildings are divided by dilatation. The object is based on the footings which are connected to base thresholds. The rooftops of the objects are flat.
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