I/11 Ropice, geodetický monitoring mostního objektu ev.č. 11-169

Abstract

The topic of this bachelor’s thesis is the geodetic monitoring of bridge No. 11-169 located in the municipality of Ropice, Frýdek-Místek District, Moravian-Silesian Region. The main objective of the thesis was to accurately document the horizontal and vertical displacements of eight selected points on the bridge superstructure and substructure over a three-year period, in accordance with the methodological guideline of the Road and Motorway Directorate of the Czech Republic (ŘSD). The monitoring was carried out in nine measurement epochs between May 2023 and May 2025 under various seasonal and climatic conditions. The measurements were primarily performed using the spatial polar method from a free station setup with the Leica Nova MS60 total station. The GNSS RTK method was used to connect the local survey network to the S-JTSK coordinate system and the Bpv vertical reference system. The measured data were processed and adjusted using the least squares method in the Groma software.