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master's thesis
Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi
2023. urn:nbn:hr:157:659950
Škreblin, Ena
University of Rijeka
Faculty of Civil Engineering
Department of Load Bearing Structures and Technical Mechanics
Chair of Load Bearing Structures

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Škreblin, E. (2023). Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi (Master's thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:659950

Škreblin, Ena. "Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi." Master's thesis, University of Rijeka, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:157:659950

Škreblin, Ena. "Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi." Master's thesis, University of Rijeka, Faculty of Civil Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:157:659950

Škreblin, E. (2023). 'Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi', Master's thesis, University of Rijeka, Faculty of Civil Engineering, accessed 12 November 2024, https://urn.nsk.hr/urn:nbn:hr:157:659950

Škreblin E. Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi [Master's thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2023 [cited 2024 November 12] Available at: https://urn.nsk.hr/urn:nbn:hr:157:659950

E. Škreblin, "Analiza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi", Master's thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:157:659950

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Metadata
TitleAnaliza mehanizama otkazivanja zidova izvan ravnine na višekatnoj zgradi
Title (english)Analysis of Out-of-plane Failure Mechanisms in a Multi-storey Building
AuthorEna Škreblin
MentorPaulo Šćulac (mentor)
Committee memberDavor Grandić (predsjednik povjerenstva)
Committee memberŽeljko Smolčić (član povjerenstva)
Committee memberPaulo Šćulac (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
(Department of Load Bearing Structures and Technical Mechanics)
(Chair of Load Bearing Structures)
Rijeka
Defense date and country2023-11-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
U diplomskom radu prikazan je teorijski pregled mehanizama otkazivanja zidova izvan ravnine uslijed potresnog djelovanja te je provedena analiza postojeće zidane zgrade u Rijeci gdje je ocijenjeno stanje lokalnih mehanizama. Detaljnije su teorijski obrađeni sljedeći mehanizmi: prevrtanje zida pročelja, prevrtanje zida pročelja s bočnim zidom i formiranje horizontalnog luka u zidu. Provedena je parametarska analiza te su izrađeni dijagrami faktora aktivacije mehanizma i spektralnog ubrzanja ovisno o geometriji i opterećenju zida. Prikazani su postupci ojačanja koji se mogu primijeniti kako bi se spriječilo otkazivanje zidova izvan ravnine u postojećim zgradama. Za provedbu lokalnih mehanizama otkazivanja korišten je programski paket 3 Muri u kojem su modelirani različiti tipovi mehanizama ovisno o rubnim uvjetima i geometriji blokova. Analitičkim proračunom pomoću metode virtualnog rada i uvjeta ravnoteže momenata utvrđeni su faktori aktivacije pojedinog mehanizma te je provedena provjera odgovarajućeg zahtjeva za granična stanja. Na temelju rezultata proračuna, donesen je zaključak o utjecaju lokalnih mehanizama na konstrukciju.
Abstract (english)
This final year thesis presents a theoretical overview of the out-of-plane failure mechanisms under seismic actions and a numerical analysis of an existing stone masonry building in Rijeka, where the condition of the local mechanisms was evaluated. The following mechanisms are theoretically observed: overturning of the facade, overturning of the facade wall including the side wall and the formation of a horizontal arch in the wall. A parametric analysis was carried out and diagrams of the activation factor and spectral acceleration of the mechanism were created depending on the geometry and load of the wall. Strengthening procedures that can be applied to prevent out-of-plane wall failure in existing buildings are presented. To implement local failure mechanisms, the 3 Muri program package was used, in which different types of mechanisms were modeled depending on the boundary conditions and block geometry. Analytical calculation using the method of virtual work and the conditions of balance of moments determined the activation factors of each mechanism and verified the appropriate requirements for limit states. Based on the calculation results, a conclusion was made about the influence of local mechanisms on the construction.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:659950
Study programmeTitle: University graduate study of Civil Engineering; specializations in: Geotechnical Engineering, Hydraulic Engineering, Engineering Modelling of Structures, Structures, Transportation Engineering, Urban Engineering
Course: Structures
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni magistar inženjer građevinarstva/sveučilišna magistra inženjerka građevinarstva (sveučilišni magistar inženjer građevinarstva/sveučilišna magistra inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-11-17 10:56:00