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Determination of rock blocks movements
Pončíková, Monika ; Kalvoda, Petr (referee) ; Hanzl, Vlastimil (advisor)
The diploma thesis deals with monitoring of movements of rock blocks and boulders near of the Bíla voda stream sink Nová Rasovna. The aim of thesis is to measure of the 18th stage and 19th stage in year 2013. The thesis follows on the results obtained in years 2004-2012. Achieved results are mutually compared and analysed towards the results of previous periods. The final results are shown numerically and graphically.
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Monitoring of the Rock Blocks Movements in the Bila voda Sink
Moštěk, Václav ; Kalvoda,, Petr (referee) ; Hanzl, Vlastimil (advisor)
This thesis describes the alignment, processing and data evaluation of the 14th and 15th period (in the year 2011) of the monitoring of moving rock blocks in sagging Nová Rasovna situated near the village Holštejn, Czech Republic. These two periods are compared with each other and afterward the coordinates from 2011 are compared with coordinates from all previous periods, mainly with the zero period.
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GNSS Deformation Measurement of Railway Structure
Buday, Michal ; Bureš, Jiří (referee) ; Švábenský, Otakar (advisor)
The purpose of this thesis is to evaluate the train bridge shift using the satellite geodesy methods. Introductory part of the thesis is devoted to GNSS basis. The following part discribe work with commercial software Leica Geo Office. Results of calculations were transformed to local topocentric frame. In this frame were compared differencies between GNSS meassurment and classical terrestrial methods. Part of this thesis is to consider tropospheric refraction influence based on used tropospheric model. The end of this thesis is devoted to consider hypothesis that reference point which was considered as solid does not show trend of changing it's location. For this purpuse BERNESE GPS Software was used. GNSS meassurments were linked to the nearest points of permanent GNSS networks. Results are documented numerically and graphically.
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Determination of rock blocks movements
Smolinka, Martin ; Kalvoda, Petr (referee) ; Hanzl, Vlastimil (advisor)
The subject of the diploma thesis is monitoring of rocks blocks movements near sinking stream Bílá voda situated near the village Holštejn in Moravian Karst. The aim of thesis is to measure of the 21th stage and 22th stage in year 2017. The thesis follows on the results obtained in years 2004-2015. Achieved results are mutually compared and analysed towards the results of previous stages. The final results are shown numerically and graphically
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Monitoring of Rock Blocks Movements
Nezvalová, Kristýna ; Kalvoda, Petr (referee) ; Hanzl, Vlastimil (advisor)
The thesis deals with monitoring of rock blocks movements near sinking stream Bílá voda situated near the village Holštejn in Moravian Karst. The thesis follows up results, which were gained in years 2004-2011. The aim of thesis is survey of the 16th stage in summer 2012 and 17th stage in autumn 2012, following processing of surveying data and evaluation of space movements. Achieved results are compared mutually and they are analysed towards results of previous periods. The final results are documented numerically and graphicallyl.
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Determination of rock blocks movements
Slováček, Jaroslav ; Kalvoda, Petr (referee) ; Hanzl, Vlastimil (advisor)
My bachelor thesis deals with the determination of rock blocks movement above subsidance of Bílá voda stream, not far away from Holštejn village, in the area of Moravský kras. The thesis is connected with the results of previous years since 2004 until 2013. The accomplishment is to successfully measure the stage number 20 in the beginning of July 2015, then process the measured data and thereafter evaluate the achieved movements. The results are mutually analyzed and compared with the results of previous years.
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Complex evaluation of brittleness of selected building composites
Machačová, Denisa ; Veselý, Václav (referee) ; Keršner, Zbyněk (advisor)
Specified topic of the thesis is a multilevel evaluation of brittleness of selected building composites. The work deals with the opinions of fracture parameters of test specimens of lightweight and ordinary concrete. Specimens further differed fibres content in concrete mixtures, their type and length. The work is divided into two parts, theoretical and practical. The theoretical part conceives composite materials and introduction to fracture mechanics. The practical part describes the different steps for fracture-mechanical parameters evaluation using StiCrack and Excel Visual Basic software. The main part of the work is to evaluate the brittleness of different test specimens, taking into account the type of concrete mix and type of fibres.
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