Primjena nerazornih metoda za ocjenu korozije armature u betonu

master's thesis

• Title (english): Non-destructive test methods for evaluation of reinforcement corrosion in concrete
• Author: Marko Blažević
• Mentor: Ana Baričević (mentor)
• Committee member: Ana Baričević (predsjednik povjerenstva)
• Committee member: Ivan Gabrijel (član povjerenstva)
• Committee member: Marija Jelčić Rukavina (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Materials); Zagreb
• Defense date and country: 2022-02-17, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

U ovom diplomskom radu opisane su nerazorne metode ispitivanja za utvrđivanje lokacije armature u betonu (profometar, georadar) i određivanja korozijskih parametara (polućelijasti potencijal, električni otpor betona). Za svaku metodu je detaljno objašnjen postupak ispitivanja uz preporuke na koje valja obratiti pažnju. Također, prikazani su i rezultati nerazornog ispitivanja provedenog na vijaduktu Piramida. Rezultati su obrađeni u obliku dijagrama i tablica, a povezanost odnosno korelacija između ispitivanja utvrđena je opisno s ciljem dobivanja temeljite procjene stanja konstrukcije oštećene korozijom armature u betonu.

Abstract (english)

This master thesis describes non-destructive testing methods for determining the location of reinforcement in concrete (profometer, georadar) and for determining corrosion parameters (half-cell potential, electrical resistivity of concrete). For each method, the test procedure is explained in detail and recommendations for testing are given. The results of the non-destructive testing of the Piramida viaduct are also presented. The results are presented in the form of graphs and tables. The correlation between the tests has been vividly determined to allow a thorough evaluation of the condition of structures damaged by corrosion of the reinforcement in the concrete.

• Keywords: Korozija; polućelijasti potencijal; georadar
• Keywords (english): Corrosion; half-cell potential; georadar
• Language: croatian
• URN:NBN: urn:nbn:hr:237:465858
• 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: 2022-03-31 08:15:00