prikaz prve stranice dokumenta Analiza pouzdanosti u tunelogradnji
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master's thesis
Analiza pouzdanosti u tunelogradnji
Zagreb: University of Zagreb, Faculty of Civil Engineering, 2023. urn:nbn:hr:237:192536
Gaćina, Tamara
University of Zagreb
Faculty of Civil Engineering
Geotechnical Engineering

Institutional repository: Repository of the Faculty of Civil Engineering, University of Zagreb

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Gaćina, T. (2023). Analiza pouzdanosti u tunelogradnji (Master's thesis). Zagreb: University of Zagreb, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:237:192536

Gaćina, Tamara. "Analiza pouzdanosti u tunelogradnji." Master's thesis, University of Zagreb, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:237:192536

Gaćina, Tamara. "Analiza pouzdanosti u tunelogradnji." Master's thesis, University of Zagreb, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:237:192536

Gaćina, T. (2023). 'Analiza pouzdanosti u tunelogradnji', Master's thesis, University of Zagreb, Faculty of Civil Engineering, accessed 27 November 2024, https://urn.nsk.hr/urn:nbn:hr:237:192536

Gaćina T. Analiza pouzdanosti u tunelogradnji [Master's thesis]. Zagreb: University of Zagreb, Faculty of Civil Engineering; 2023 [cited 2024 November 27] Available at: https://urn.nsk.hr/urn:nbn:hr:237:192536

T. Gaćina, "Analiza pouzdanosti u tunelogradnji", Master's thesis, University of Zagreb, Faculty of Civil Engineering, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:237:192536

Metadata
TitleAnaliza pouzdanosti u tunelogradnji
Title (english)Reliability analyses in tunneling
AuthorTamara Gaćina
MentorLovorka Librić (mentor)
Committee memberMeho-Saša Kovačević (predsjednik povjerenstva)
Committee memberLovorka Librić (član povjerenstva)
Committee memberMarijan Car (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Civil Engineering
(Geotechnical Engineering)
Zagreb
Defense date and country2023-07-13, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Geotechnology
Abstract
U ovom radu provedena je analiza pouzdanosti za dionicu tunela Podmurvice na stacionaži od 1+620,42 m do 1+634,62 m. Povratnim analizama u kombinaciji sa geotehničkim mjerenjima i opažanjima utvrđuju se stvarne mehaničke karakteristike stijenske mase u kojoj se izvodi tunel, verificiraju ili modificiraju karakteristike elemenata primarnog podgradnog sustava te procjenjuju vremenski intervali stabilnosti nepodgrađenih raspona i redoslijed izvođenja radova na stabilizaciji iskopa. U radu su prikazane povratne numeričke analize iskopa i podgrađivanja u tunelu Podmurvice koje su provedene na temelju rezultata mjerenja u fazi izvedbe pomoću inklinometra i klizno mikrometra. Rezultati mjerenja i povratne analize poslužili su za optimalizaciju svih mjera podgrađivanja. Ujedno je prikazana analiza pouzdanosti koja je dala podatke o vjerojatnosti sloma za različite ulazne parametre koji imaju bitan utjecaj na stabilnost tunela.
Abstract (english)
This paper presents a reliability analysis for the Podmurvice tunnel section, ranging from chainage 1+620,42 m to 1+634,62 m. Through back analyses combined with geotehnical measurements and monitoring, the actual mechanical characteristics od the rock mass in which the tunnel is excavated are determined. Additionally, the characteristics of the primary substructure elements are verified or modified, and the time intervals for the stability of unsupported spans and the sequence of excavation stabilization works are estimated. The paper includes back numerical analysis of excavation and support in the Podmurvice tunnel, based on measurement results obtained during the construction phase using inclinometers and sliding micrometers. The measurment results and back analyses were used to optimize all support measures. At the same time, reliability analysis was presented, which provided dana on the probability of failure for various input parameters that have a significant impact on the stability of the tunnel.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:237:192536
Study programmeTitle: Civil Engineering; specializations in: Construction Management, Transportation Engineering, Geotechnical Engineering, Hydraulic Engineering, Structural Engineering, Construction Materials, Theory and Modeling of Structures
Course: Geotechnical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsClosed access
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Created on2023-07-17 13:13:17