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master's thesis
Utjecaj recikliranog betona kao agregata na svojstva betona
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2024. urn:nbn:hr:133:293396
Šargač, Larisa
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Materials and Structures

Institutional repository: Repository GrAFOS

Cite this document

Šargač, L. (2024). Utjecaj recikliranog betona kao agregata na svojstva betona (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:293396

Šargač, Larisa. "Utjecaj recikliranog betona kao agregata na svojstva betona." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:133:293396

Šargač, Larisa. "Utjecaj recikliranog betona kao agregata na svojstva betona." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:133:293396

Šargač, L. (2024). 'Utjecaj recikliranog betona kao agregata na svojstva betona', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 16 January 2025, https://urn.nsk.hr/urn:nbn:hr:133:293396

Šargač L. Utjecaj recikliranog betona kao agregata na svojstva betona [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2024 [cited 2025 January 16] Available at: https://urn.nsk.hr/urn:nbn:hr:133:293396

L. Šargač, "Utjecaj recikliranog betona kao agregata na svojstva betona", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:133:293396

Metadata
TitleUtjecaj recikliranog betona kao agregata na svojstva betona
Title (english)The influence of recycled concrete as an aggregate on concrete properties
AuthorLarisa Šargač
MentorIvana Miličević (mentor)
Committee memberMario Jeleč (predsjednik povjerenstva)
Committee memberIvana Miličević (član povjerenstva)
Committee memberIvan Radić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Materials and Structures)
Osijek
Defense date and country2024-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Abstract
U građevinarstvu se generira velika količina otpada koji predstavlja izazov za zbrinjavanje i često zahtijeva znatne površine za odlaganje. Stoga je recikliranje građevinskog otpada postalo imperativ. U fokusu ovog diplomskog rada stoji istraživanje primjene recikliranog betona umjesto tradicionalnih agregata te analiza kako ta promjena utječe na karakteristike betona. Istraživanje započinje postupkom usitnjavanja otpadnog betona te daljnjim prosijavanjem i razvrstavanjem agregata po frakcijama. Na temelju proračuna kreirani su sastavi četiri betonske mješavine, pri čemu jedna mješavina služi kao referentna bez recikliranog agregata, dok su preostale tri mješavine uključivale reciklirani agregat u različitim omjerima. Proces izrade betonskih mješavina temelji se na preciznom sastavu definiranom proračunom. Dalje se istražuju ključna svojstva betona u svježem i očvrslom stanju, uključujući ispitivanja slijeganja betona, tlačnu čvrstoću, statički modul elastičnosti, skupljanje betona te vodonepropusnost betona, s ciljem procjene utjecaja recikliranog agregata na svojstva betona. Korištenjem eksperimentalnih metoda testiranja, rezultati se uspoređuju s konvencionalnim betonom, pružajući dublji uvid u potencijalne prednosti i nedostatke primjene recikliranog betona u različitim građevinskim projektima.
Abstract (english)
A large amount of waste is generated in the construction industry, which is a challenge to dispose of and often requires considerable areas for disposal. Therefore, the recycling of construction waste has become imperative. The focus of this thesis is research on the use of recycled concrete instead of traditional aggregates and the analysis of how this change affects the characteristics of concrete. The research begins with shredding waste concrete and further sieving and sorting aggregates into fractions. Based on the calculation, the compositions of four concrete mixes were created, with one mix serving as a reference without recycled aggregate. In comparison, the remaining three mixes included recycled aggregate in different proportions. Making concrete mixes is based on the precise composition defined by the calculation. Key properties of fresh and hardened concrete are further investigated, including concrete slump tests, compressive strength, static modulus of elasticity, concrete shrinkage, and concrete water tightness, to assess the impact of recycled aggregate on concrete properties. Using experimental testing methods, the results are compared with conventional concrete, providing a deeper insight into the potential advantages and disadvantages of using recycled concrete in various construction projects.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:293396
Study programmeTitle: University Graduate Studies of Civil Engineering; specializations in: Hydraulic Engineering, Bearing structures, Course of Construction management and technology, Transport Infrastructure
Course: Course of Construction management and technology
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer građevinarstva (sveučilišni/a magistar/magistra inženjer građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2024-10-23 12:33:00