National Repository of Grey Literature 50 records found  1 - 10nextend  jump to record: Search took 0.01 seconds. 
Monitoring of the building construction using laser scanning technology
Jirásek, Michal ; Bárta, Ladislav (referee) ; Volařík, Tomáš (advisor)
The thesis deals with the use of an alternative approach to stage measurement in the monitoring of a building object by conventional geodetic methods. Monitoring of two retaining walls was carried by terrestrial measurement and terrestrial laser scanning technology. Horizontal and vertical displacements from terrestrial measurements were evaluated. The point cloud of individual stages was conducted into the JTSK reference system. The resulting displacements from TLS and classical measurement were compared. After evaluating the results of both technologies, the thesis contemplates the application TLS technology for stage measurements.
Measurement of changes in the inclination of the Velký Kosíř lookout tower structure due to the influence of wind stress
Smetana, Jonáš ; Bárta, Ladislav (referee) ; Bureš, Jiří (advisor)
This thesis deals with the issue of displacements and deformations of building constructions. Specifically, it deals with changes in the inclination of the Velký Kosíř lookout tower structure due to wind stresses. The first part of the thesis deals with the theoretical description of the issue of displacements and deformations of buildings and measurement methods. The second part presents the testing of the geodetic method used for dynamic measurement. This involves setting up a total station in an automatic tracking mode and aiming a reflecting prism. The third part then deals with the actual measurement of the lookout tower Velký Kosíř, evaluation of the stage measurement, interpretation of the results and comparison of the methods used. These methods are represented by the polar method in a standard mode and the polar method in the mode of automatic tracking of the reflection prism and measurements of dynamic acceleration using accelerometer. The final objective is an evaluation of the inclinations under given wind conditions and the evaluation of the lookout tower inclination in the long term.
Geodetic Monitoring of Bridge Abutment
Kinc, Martin ; Bureš, Jiří (referee) ; Bárta, Ladislav (advisor)
The bachelor's thesis deals with the measurement and evaluation of the deformation of the bridge abutment and the adjacent embankment in Ostrava on the road I / 56 Ostrava - prodloužená Místecká. The main part of the work deals with the implementation and processing of one stage of measurement to evaluate the displacements of these buildings using the methods of geometric leveling from the center, polar method, groundbased laser scanning mobile mapping system and multistation MS60. The next part of the work deals with the comparison of individual methods. The achieved results are interpreted in graphs, tables and also shown by color hypsometry.
Measurement of pavement surface roughness
Ďuriš, Samuel ; Bureš, Jiří (referee) ; Bárta, Ladislav (advisor)
The subject of the master thesis is to verify the possibility of application of geodetic methods to determine longitudinal and transverse pavement surface roughnesses. Geodetic techniques are compared to techniques specified in ČSN 73 6175. Subject of testing is absolute and relative accuracy of altitude measurement and accuracy of roughness parameter determination. As a result, the graphic interpretation of these parameters and deviations from reference values are presented in the current document. Practical use of the surveying methods is evaluated based on the application of the above mentioned techniques and the results of accuracy analysis.
Geodetic Works in the Construction of a Subway Under the Railway Track
Adámať, Martin ; Bárta, Ladislav (referee) ; Bureš, Jiří (advisor)
Diploma thesis describes geodetic works in the construction of a subway under the railway track in Trenčín. Foundation for geodetic works in the construction is decree 300/2009 from the body of laws. The thesis describes these works in the order in which they were executed during the construction process. These works are: prepration of project documents, stake-out, control measurement, measurement of real building execution, quantification of executed building works, creation of real building execution documents. Part of the thesis describes the stake-out evaluation of each building phase and the evaluation of the building execution. The subway is a part of the railway modernization Nové Mesto nad Váhom – Púchov in city Trenčín.
Accuracy Check of Levelling Systems
Szabó, Tibor ; Bárta, Ladislav (referee) ; Bureš, Jiří (advisor)
The bachelor thesis was concerned with checking the accuracy of the robotic total station with automatic targeting on the metrological calibration base FAST. The first part of the thesis deals with the explanation of basic concepts of height measurement, describes geodetic methods of height measurement and current solution of the problem. The main part of the work is devoted to the control of the used apparatus and the equipment, describes the calibration bases, methods of measurement and processing of the measured data. The resulting accuracy and differences were compiled into tables and graphs.
Accuracy of Real Time Kinematic Method in Building of Geodetic Control
Nosek, Jakub ; Kuruc, Michal (referee) ; Bárta, Ladislav (advisor)
The aim of this bachelor thesis was to evaluate the accuracy of the RTK method in the creation of point fields. The RTK-measurement was carried out near the Faculty of Civil Engineering, Technical University in Brno, and near Jedovnice, by using the CZEPOS network and the Trimble VRS Now Czech network. These two locations have made it possible to assess the effect of receivers distance to the reference stations on measurement accuracy. At each point, two continuous coordinate records were executed by the RTK method after 10 seconds during 10 minutes. The graphs were compared to the coordinate differences of the pairs of independent measurements. The results of the RTK method were tested against the reference values determined by the common equalization of the measurement results of the fast static method and the terrestrial measurements by the total station using the LSM. The bachelor thesis also includes a comparison of the results of the transfer of spatial coordinates ETRF2000 to S-JTSK using precise global transformation performed by several transformation programs.
Plumbing Systems for Hotels
Goroš, Kamil ; Vrána, Jakub (referee) ; Bárta, Ladislav (advisor)
This thesis deals with plumbing in the hotel. The theoretical part is devoted to pumping tech-nology and the internal pressure of the water mains in high buildings. The work presents different variants of a possible solution in a given speciality. Project part solves sanitary equipment installation in the variant selected in the given building.

National Repository of Grey Literature : 50 records found   1 - 10nextend  jump to record:
See also: similar author names
1 Bárta, Lukáš
Interested in being notified about new results for this query?
Subscribe to the RSS feed.