Numeričko modeliranje gradske podzemne željeznice

master's thesis

• Title: Numeričko modeliranje gradske podzemne željeznice : diplomski rad
• Title (english): Numerical modelling of the urban subway structures : master's thesis
• Author: Ivor Rebrović
• Mentor: Biljana Kovačević Zelić (mentor)
• Committee member: Biljana Kovačević Zelić (predsjednik povjerenstva)
• Committee member: Dubravko Domitrović (član povjerenstva)
• Committee member: Petar Hrženjak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Mining and Geotechnical Engineering); Zagreb
• Defense date and country: 2021-02-12, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Mining

Abstract

Glavni razlozi uvođenja podzemnog željezničkog sustava u urbanim gradskim sredinama su povećani broj stanovnika, opterećenost odnosno zagušenje cestovnih prometnica, povećanje vremena putovanja i povećanje koncentracije ispušnih plinova odnosno zagađenja okoliša. U gradu Zagrebu čiji se broj stanovnika približava jednom milijunu, već su odavno prepoznati svi prethodno navedeni problemi. Obzirom da se veći dio grada Zagreba nalazi u nizinskom području, moguće je sustav podzemne željeznice izgraditi jednostavnom metodom plitkog iskopa („cut and cover“). Cilj ovog diplomskog rada bio je pomoću numeričkog geotehničkog računalnog programa napraviti 2D analizu ponašanja modela tla za područje grada Zagreba i to u dva glavna smjera transporta (istok-zapad i sjever-jug). Svrha te analize bila je pobliže odrediti geotehničku odnosno geomehaničku podobnost zagrebačkog podzemlja za izgradnju sustava prijevoza podzemnom željeznicom.

Abstract (english)

The main reasons for the introduction of the urban subway systems are the increased population, overloading or congestion of traffic roads, increased travel time and increased concentration of exhaust gases or environmental pollution. In the city of Zagreb, whose population is approaching one million, all of the above problems have long been recognized. Since most of the city of Zagreb is located in a lowland area, it is possible to build a subway system using a simple method of shallow excavation ("cut and cover method"). The aim of this graduate thesis was to use the numerical geotechnical computer program to perform a 2D analysis of the behavior of soil models for the city of Zagreb in two main transport directions (east-west and north-south). The purpose of this analysis was to closely determine the geotechnical or geomechanical suitability of the Zagreb underground for the construction of the subway transport system.

• Keywords: gradska podzemna željeznica; „cut and cover“ metoda; numeričko modeliranje; građevna jama
• Keywords (english): urban city subway; "cut and cover" method; numerical modeling; shallow excavation
• Language: croatian
• URN:NBN: urn:nbn:hr:169:246937
• Study programme: Title: Mining Engineering; specializations in: Mining engineering, Geotechnical engineering, Waste treatment and disposal; Course: Mining engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka rudarstva (magistar/magistra inženjer/inženjerka rudarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2021-03-01 14:40:15