Specijalistički vizualni pregled cestovnog tunela

master's thesis

• Title (english): Visual examitanion of road tunnel
• Author: Nikolina Brckan
• Mentor: Marijan Skazlić (mentor)
• Committee member: Ivana Banjad Pečur (predsjednik povjerenstva)
• Committee member: Ivan Gabrijel (član povjerenstva)
• Committee member: Marijan Skazlić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2021-07-08, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U ovom radu obrađen je specijalistički pregled tunela Sveta Tri Kralja na autocesti Zagreb- Macelj. U uvodnom dijelu definirano je što je tunel, navedena je njihova općenita podjela, svrha njihove izgradnje i razlog njihovog propadanja. Također je istaknuta važnost provođenja specijalističkog vizualnog pregleda. Prije same razrade teme, prikazano je od kojih se sve dijelova sastoji konstrukcija tunela te koja je uloga istih. Na dalje, definirano je što je zapravo specijalistički vizualni pregled, koji je cilj njegovog provođenja, detaljno je opisana njegova provedba, potrebna oprema za provođenje te opis istražnih radova koji se koriste kao nadopuna istome. Tunel Sv. Tri Kralja smješten je prostor tako da je prikazana njegova makrolokacija i mikrolokacija. Također, za tunel je dan i detaljan tehnički opis. Prije same provedbe vizualnog pregleda, napravljen je detaljan plan pregleda. Tijekom vizualnog pregleda fotodokumentirana su sva uočena oštećenja te su ona prikazana i kratko opisana u ovom radu. Oštećenja su detaljno analizirana te su istraženi uzroci njihovog nastanka. Na dalje, ocijenjeno je trenutno stanje sekundarne tunelske obloge te je za svaku vrstu oštećenja predložena je metoda sanacije. Na samom kraju, na temelju uočene važnosti provođenja specijalističkoga vizualnog pregleda, analize uočenih oštećenja tijekom njegove provedbe te istraženih uzroka njihovog nastanka, izveden je zaključak.

Abstract (english)

In this paper, a specialist examination of the tunnel Sveta Tri Kralja on the Zagreb-Macelj highway is elaborated. The introductory part defines what a tunnel is, states their general division, the purpose of their construction and the reason for their decay. The importance of conducting a specialist visual examination was also emphasized. Before elaborating the topic, it is shown of which parts the construction of the tunnel is made and what is their role. Furthermore, it is defined what is actually a specialist visual examination, which is the goal of its implementation, its implementation is described in detail, the necessary equipment for implementation and a description of investigative works used as a supplement to it. Tunnel Sv. Tri Kralja is located in space in a way that shows its macrolocation and microlocation. Also, a detailed technical description is given for the tunnel. Prior to the implementation of the visual inspection, a detailed inspection plan was made. During the visual inspection, all observed damages were photo-documented and they are presented and briefly described in this paper. The damages were analyzed in detail and the causes of their occurrence were investigated. Furthermore, the current condition of the secondary tunnel lining was assessed and a repair method was proposed for each type of damage. Finally, based on the perceived importance of conducting a specialist visual inspection, analysis of the observed damage during its implementation and investigated the causes of their occurrence, a conclusion was drawn.

• Keywords: oštećenja; sanacija; specijalistički vizualni pregled; tunel; uzroci oštećenja
• Keywords (english): damage; repair; specialist visual inspection; tunnel; causes of damage
• Language: croatian
• URN:NBN: urn:nbn:hr:237:839928
• 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: 2021-11-16 09:20:07