Primjena numeričkog modela prodora klorida na Paškom mostu

master's thesis

• Title (english): Application of a numerical chloride ingress model on the Pag Bridge
• Author: Mate Smolić
• Mentor: Marija Kušter Marić (mentor)
• Committee member: Marija Kušter Marić (predsjednik povjerenstva)
• Committee member: Ana Mandić Ivanković (član povjerenstva)
• Committee member: Anđelko Vlašić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Structures); Zagreb
• Defense date and country: 2019-07-04, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering; Supporting Structures

Abstract

Zadatak ovog diplomskog rada je primjena numeričkog modela Life-365 za modeliranje faze inicijacije korozije na Paškom mostu te usporedba i analiza s rezultatima izmjerenim 2009. i 2015. godine na mostu. Program Life-365 određuje uporabni vijek i troškove održavanja na osnovi različitih antikorozivnih zaštita primijenjenih na konstrukciji. Paški most, kao i svi ostali mostovi građeni na Jadranu u to vrijeme, je izgrađen prema normama koje su bile na snazi 1960-ih te su korištene minimalno dopuštene stati􀃾ke dimenzije svih konstrukcijskih elemenata zanemarujući utjecaj okoliša. Budući da se most nalazi u vrlo agresivnoj, maritimnoj sredini utjecaj okoliša nikako nije trebao biti zanemaren. Da je to tako pokazali su već rezultati prvih ispitivanja i testiranja prema kojima je bilo vidljivo da su nužne sanacije luka nadlučnog sklopa, što je i učinjeno 1991. i 2001. godine.

Abstract (english)

The aim of this graduate thesis is an application of a numerical chloride ingress model, Life 365 on the Pag Bridge and also comparison and analysis of the results measured in 2009 and 2015 on the bridge. The Life-365 model estimates the service life (time to cracking and first repair) and the life-cycle cost associated with different corrosion protection strategies. Like other Adriatic bridges built in 1960s in Croatia, the Pag Bridge was also built using minimum statically admissible dimensions of all structural elements, neglecting the environmental influences. Since the bridge is in a very aggressive, maritime environment, the impact of the environment should not be neglected. The results of the first on-site tests showed that the bridge repair was necessary and was done in 1991 and 2001.

• Keywords: Paški most; model Life-365; sadržaj klorida; stanje mosta; sanacija
• Keywords (english): Pag Bridge; Life-365 model; chloride content; bridge condition; repair
• Language: croatian
• URN:NBN: urn:nbn:hr:237:318623
• 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: Structural Engineering; 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: 2019-11-21 13:20:02