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master's thesis
Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume
Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2022. urn:nbn:hr:133:444810
Dominković, Marijana
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Technical Mechanics

Institutional repository: Repository GrAFOS

Cite this document

Dominković, M. (2022). Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume (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:133:444810

Dominković, Marijana. "Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:133:444810

Dominković, Marijana. "Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume." Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2022. https://urn.nsk.hr/urn:nbn:hr:133:444810

Dominković, M. (2022). 'Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume', Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 17 May 2024, https://urn.nsk.hr/urn:nbn:hr:133:444810

Dominković M. Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2022 [cited 2024 May 17] Available at: https://urn.nsk.hr/urn:nbn:hr:133:444810

M. Dominković, "Simulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume", Master's thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:133:444810

Metadata
TitleSimulacija ponašanja AB okvirnog sustava od betona s agregatom od reciklirane gume
Title (english)Simulation of the behavior of the RC framed system made from concrete with recycled rubber aggregate
AuthorMarijana Dominković
MentorTanja Kalman Šipoš (mentor)
MentorIvana Miličević (komentor)
Committee memberIvan Radić (predsjednik povjerenstva)
Committee memberTanja Kalman Šipoš (član povjerenstva)
Committee memberGoran Gazić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Technical Mechanics)
Osijek
Defense date and country2022-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Za istraživanje ponašanja betona s dodatkom gume u odnosu na konvencionalni beton napravljena je kalibracija modela na osnovu rezultata eksperimentalnih ispitivanja armirano-betonskih greda, te numerička simulacija ponašanja sustava sa istim materijalnim karakteristikama. Ispitane su grede od tri različite mješavine, od svake mješavine napravljene su tri grede. U sastavu betona prirodni agregat je djelomično zamijenjen s recikliranom gumom, a cement je zamijenjen sa silicijskom prašinom. Smjesa SCC-OCR-0SL je referentna, bez dodataka, u smjesi SCC-10CR-0SLF prirodni agregat je zamijenjen s 10% gume, dok je u smjesu SCC-15CR-5SLF stavljeno 15% reciklirane gume umjesto prirodnog agregata i 5 % silicijske prašine umjesto cementa. Prosječna tlačna čvrstoća greda s betonom od reciklirane gume manja je za 29,4 % u odnosu na obični beton. Rezultati kalibracije ispitivanja greda korišteni su za izradu numeričkih modela. Cilj je bio istražiti ponašanje konstrukcije pri djelovanju potresa. Numerički model je potvrdio pretpostavke ovog eksperimenta. Modeli od betona s recikliranom gumom imali su manje pomake pri djelovanju seizmičke sile, ostvarivali su manje sile inercije zbog lakše konstrukcije, čime je napravljen doprinos u istraživanju upotrebe recikliranih materijala u građevinarstvu u svrhu očuvanja prirode.
Abstract (english)
In order to investigate the behavior of concrete with the addition of rubber aggregate compared to conventional concrete, calibration of the models was made based on the results of experimental tests of reinforced concrete beams, with the numerical simulation of the behavior of the system with the same material characteristics. Beams from three different mixtures were tested, three beams were made from each mixture. In the concrete mixtures natural aggregate is partially replaced with recycled rubber, and cement is partially replaced with silica fume. The SCC-OCR-0SL mixture is a reference one, without additives, in the SCC-10CR-0SLF mixture natural aggregate was replaced with 10% rubber, while in the SCC-15CR-5SLF mixture 15% recycled rubber was added instead of natural aggregate and 5% of cement was replaced with silica fume. The average compressive strength of beams with recycled rubber concrete is lower by 29.4% compared to conventional concrete. The calibration results of beam tests were used to create numerical models. The goal was to investigate the behavior of the structure during an earthquake. The numerical model confirmed the assumptions of this experiment. Models made of concrete with recycled rubber had smaller displacements under the action of seismic force, realized less inertial force due to lighter construction, which contributed to the research of the use of recycled materials in construction for the purpose of preserving nature.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:444810
Study programmeTitle: University graduate study in civil engineering; specializations in: Hydraulic engineering, Supporting structures, Construction management and technology, Transportation engineering
Course: Supporting structures
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka građevinarstva (magistar/magistra inženjer/inženjerka građevinarstva)
Type of resourceText
File originBorn digital
Access conditionsAccess restricted to students and staff of home institution
Terms of useLicence In copyright icon
Created on2022-10-24 14:18:42