Nadgradnja na B strani železniške postaje Postojna : magistrsko delo

Igličar, Rok (author), Maher, Tomaž (mentor), Šemrov, Darja (co-mentor)

V magistrski nalogi predstavim možnost nadgradnje proge na B strani železniške postaje Postojna. V nalogi obravnavam dva možna scenarija. Prvi scenarij predvideva rušitev tira 5, drugi scenarij pa predvideva izgradnjo nove proge za visoke hitrosti. V drugem scenariju je predvidena rušitev tirov 5 in 8. V nalogi sem posebno pozornost namenil kretnicam in projektiranju geometrijskih elementov krivinskih kretnic. Zaradi izboljšave geometrijskih elementov tirov se spremenijo tudi geometrijski elementi vseh krivinskih kretnic. Izračune geometrijskih elementov krivinskih kretnic prikažem s skicami.

• Language: Slovenian
• Keywords: Železniška postaja Postojna, nadgradnja, krivinske kretnice, krivinske kretnice v krožnem loku, krivinske kretnice v prehodnici.
• Work type: Master's thesis/paper
• Typology: 2.09 - Master's Thesis
• Organization: FGG - Faculty of Civil and Geodetic Engineering
• Publisher: R. Igličar]
• Year: 2019
• PID: 20.500.12556/RUL-112948
• UDC: 625.151.:656.211(497.4Postojna)(043.3)
• COBISS.SI-ID: 8990817
• Publication date in RUL: 24.11.2019

Secondary language

• Language: English
• Title: Upgrade on the B side of the Postojna railway station : master's thesis

Abstract

In this master's thesis I present a possible upgrade plan of a railway line on the B side of the Postojna railway station. In this thesis I consider two possible scenarios. The first scenario foresees the demolition of track 5. The second scenario involves the construction of a new high-speed railway line and the demolition of tracks 5 and 8. In this thesis I paid special attention to the switches and the design of the geometric elements of the curved switches. Due to the improvement of the geometric elements of the tracks, the geometric elements of all the curved switches are also changed. I show the calculations of the geometric elements of the curved switches with sketches.

• Keywords: Postojna railway station, upgrading of a line, curved switches, curved switches in circular arc, curved switches in transition curve.