Kontrola parametrů prostorové polohy koleje v rámci stavby - rekonstrukce mostu

Abstract

The diploma thesis is focusing on controlling measurment of spatial tracks geometry parameters carried out before laying continuos welded rail on the construction site „ Bridge reconstruction at 1,246 km on the railway line Ústí nad Labem Střekov – Ústí nad Labem západ“. In its introductory part-theoretical-the basic terms, concepts and purposes of locking spatial tracks geometry parameters are explained. Subsequently each procedure step is described: taking over the project documentation, minor control points - the reconnaissance on the railway lines following by measurement and finally calculating the results and comparing measured parameters with detailed project documentation according to valid appropriate regulations.