Obilazna željeznička pruga grada Zagreba za teretni promet: dionica Brckovljani - Mraclin

master's thesis

• Title (english): Freight railway bypass of Zagreb city: section Brckovljani - Mraclin
• Author: Ante Pavić-Brčić
• Mentor: Maja Ahac (mentor)
• Committee member: Maja Ahac (predsjednik povjerenstva)
• Committee member: Saša Ahac (član povjerenstva)
• Committee member: Ivo Haladin (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Transportation Engineering); Zagreb
• Defense date and country: 2022-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Transportation

Abstract

U diplomskom radu je na razini prethodne studije razrađeno rješenje obilazne pruge Grada Zagreba, na dionici Mraclin-Brckovljani (uključivo). Dvokolosiječna elektrificirana željeznička pruga je namijenjena prometu isključivo teretnih vlakova duljine 750 m, najvećom brzinom od 120 km/h, uz ograničenje ukupnih otpora pruge na najviše 6 daN/t. Za izradu rješenja korišten je računalni program Bentley Power Rail Track, a kao podloge korištene su topografske karte i digitalni model reljefa područja. Pri polaganju osi pruge vodilo se računa o postojećim objektima, vodotocima, cestovnoj i željezničkoj infrastrukturi te zahtjevu da se trasa vodi što je moguće većom duljinom u niskom nasipu. Križanja nove pruge i postojećih autocesta i pruga riješena su u dvije razine. Nakon zadavanja horizontalne i vertikalne geometrije trase, odabrani su elementi poprečnog presjeka te je generiran 3D trup pruge. Ukupna duljina predložene trase iznosi 26,3 kilometara. Za razrađeno rješenje dani su situacijski, uzdužni i prikazi trase u poprečnom profilu, situacija priključka na postojeću prugu M201 i novog kolodvora Brckovljani te su utvrđeni mjerodavni otpori pruge, trošak investicije i vrijeme vožnje teretnih vlakova.

Abstract (english)

The thesis elaborates a solution for the rail bypass of the City of Zagreb, on the section Mraclin-Brckovljani (inclusive), at the previous study level. The double-track electrified rail line is intended exclusively for freight traffic with 750 m long trains, operating with a maximum speed of 120 km/h, and a limitation of the total resistance of the track is set to 6 daN/t. The solution was developed by using Bentley Power Rail Track software, topographic maps, and a digital relief model of the area. While routing the railway line, existing buildings, watercourses, roads, and railways were taken into account, as well as the requirement that the route is run as long as possible in a low embankment. The crossings of the new railway and the existing highways and railways are solved on two levels. After specifying the horizontal and vertical alignment of the route, the cross-section elements were selected and the 3D rail body was generated. The total length of the proposed route is 26.3 kilometers. For the developed solution, situational, longitudinal, and cross-profile views, the situation of the connection to the existing line M201 and new station Brckovljani were created, and then the relevant resistances of the rail track, the cost of the investment, and the running time of the freight trains were determined.

• Keywords: obilazna pruga; teretni promet; Grad Zagreb
• Keywords (english): obilazna pruga; teretni promet; Grad Zagreb
• Language: croatian
• URN:NBN: urn:nbn:hr:237:764615
• Study programme: Title: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures; Course: Construction Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2023-01-30 09:18:30