Ponovna vzpostavitev nivelmanske mreže na območju železniškega vozlišča Pragersko : diplomska naloga št.: 229/GIG

Križanec, Luka (author), Urbančič, Tilen (mentor), Savšek, Simona (comentor)

Na območju železniškega vozlišča Pragersko poteka nadgradnja železniškega vozlišča. Za izvajanje geodetskih del je bila pred začetkom gradbenih del vzpostavljena oz. dopolnjena obstoječa geodetska mreža. Med gradbenimi deli so ob odstranitvi temeljev stare vozne mreže uničili večino starih geodetskih točk poligonske in nivelmanske mreže. V diplomski nalogi predstavljamo postopek vzpostavitve nove višinske mreže točk, vgrajene v temelje vozne mreže. Za določitev višin novih točk smo predhodno analizirali stabilnost obstoječih reperjev. Z izravnavo mreže na izbrani geodetski datum smo na osnovi merjenih višinskih razlik vsem novim točkam določili višine in natančnosti višin.

• Language: Slovenian
• Keywords: geodezija, diplomske naloge, GIG, geometrični nivelman, trigonometrično višinomerstvo, železnica, Pragersko, izravnava
• Work type: Bachelor thesis/paper
• Typology: 2.11 - Undergraduate Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Place of publishing: Ljubljana
• Publisher: [L. Križanec]
• Year: 2023
• Number of pages: VII, 23 str., [32] str. pril.
• PID: 20.500.12556/RUL-150437-4a147e8f-86c2-2bb5-a925-8c8cb827b3c1
• UDC: 528.38:625.1(497.4Pragersko)(043.2)
• COBISS.SI-ID: 178335747
• Publication date in RUL: 17.09.2023

KRIŽANEC, Luka, 2023, Ponovna vzpostavitev nivelmanske mreže na območju železniškega vozlišča Pragersko : diplomska naloga št.: 229/GIG [online]. Bachelor’s thesis. Ljubljana : L. Križanec. [Accessed 11 April 2025]. Retrieved from: https://repozitorij.uni-lj.si/IzpisGradiva.php?lang=eng&id=150437

Secondary language

• Language: English
• Title: Re-establishment of the leveling network in the area of a railway station Pragersko : graduation thesis no.: 229/GIG

Abstract

In the area of the Pragersko railway station, infrastructure is being upgraded and renovated. The network for carrying out geodetic works was established before the start of construction works. During the construction works, by removing the foundations of the columns of the railway line, most of the old geodetic points of the polygon and levelling network were destroyed. As part of the thesis, we will present the establishment of the levelling network of points embedded in the foundations of the columns of the railway line. For the determination of heights for all of the new points we previously analyzed the stability of existing points With adjusting the network to the chosen geodetic datum, we determined the heights and height accuracies of all the new points based on the measured height differences.

• Keywords: geodesy, graduation thesis, levelling, trigonometric levelling, railway line, Pragersko, adjustment