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Analysis of traverse of bridge magnet crane 15t
Bartušek, Filip ; Jelínek, Petr (referee) ; Pokorný, Přemysl (advisor)
The diploma thesis deals with some parts of bridge magnet crane with 15 tons of nominal lifting capacity. This crane is designed for operation in the steel mill for handling billets using magnets suspended on the traverse. This work is focused on design of hoisting and traverse mechanism of crane trolley, selection of individual components on the basis of relevant standards and calculations. Next part of this thesis is investigation magnet traverse in terms of its strength according to standard ČSN EN 13001.
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Traveling Mechanism of Crane Trolley Capacity 25 tons
Bartušek, Filip ; Řezníček, Milan (referee) ; Pokorný, Přemysl (advisor)
The bachelor thesis deals with the design of trolley traverse mechanism of workshop overhead crane with rated capacity 25 000 kg. This work contains one particular variant of traverse mechanism, it is an electric drive with two gear motors. The outcome of this thesis is the technical documentation, which includes the solution concept, design of the drive components (motor, gearbox, brake) and calculations of selected components (travelling wheels, shafts, bearings), and drawing documentation.
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Ground-penetrating radar in peri/glacial environments
Bartůšek, Filip ; Engel, Zbyněk (advisor) ; Tábořík, Petr (referee)
Ground penetrating radar (GPR) technique is a non-invasive geophysical method based on sending an electromagnetic signal into the ground and evaluating it after reflection from subsurface structures. The Georadar method is used to study a large number of geomorphological phenomena. This paper focuses on defining the potential applications of GPR in periglacial and glacial environments. Based on a literature search, an overview of GPR applications in periglacial and glacial environments was developed. Attention was also paid to the suitability of individual environments for GPR surveys and the advantages and limitations of GPR method in cryogenic phenomena research. In periglacial environments, GPR is most commonly used for active layer delineation and ground ice detection, but the depth range is limited by the presence of liquid water in the active layer. In glacial environments, GPR is most often used to measure the thickness of glaciers and to image their structure. Ice is the most suitable of all materials (except air) for radio signal propagation and the depth range of the signal in ice is many times greater than in other materials. Key words: Ground penetrating radar, electromagnetic waves, periglacial environments, glacial environments, permafrost, glaciers
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Analysis of traverse of bridge magnet crane 15t
Bartušek, Filip ; Jelínek, Petr (referee) ; Pokorný, Přemysl (advisor)
The diploma thesis deals with some parts of bridge magnet crane with 15 tons of nominal lifting capacity. This crane is designed for operation in the steel mill for handling billets using magnets suspended on the traverse. This work is focused on design of hoisting and traverse mechanism of crane trolley, selection of individual components on the basis of relevant standards and calculations. Next part of this thesis is investigation magnet traverse in terms of its strength according to standard ČSN EN 13001.
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|
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Traveling Mechanism of Crane Trolley Capacity 25 tons
Bartušek, Filip ; Řezníček, Milan (referee) ; Pokorný, Přemysl (advisor)
The bachelor thesis deals with the design of trolley traverse mechanism of workshop overhead crane with rated capacity 25 000 kg. This work contains one particular variant of traverse mechanism, it is an electric drive with two gear motors. The outcome of this thesis is the technical documentation, which includes the solution concept, design of the drive components (motor, gearbox, brake) and calculations of selected components (travelling wheels, shafts, bearings), and drawing documentation.
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