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undergraduate thesis
Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju
2024. urn:nbn:hr:133:846307
Bikić, Marta
Josip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Department for Materials and Structures
Chair of Masonry, Timber and Metal Structures

Cite this document

Bikić, M. (2024). Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek. Retrieved from https://urn.nsk.hr/urn:nbn:hr:133:846307

Bikić, Marta. "Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:133:846307

Bikić, Marta. "Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, 2024. https://urn.nsk.hr/urn:nbn:hr:133:846307

Bikić, M. (2024). 'Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek, accessed 07 November 2024, https://urn.nsk.hr/urn:nbn:hr:133:846307

Bikić M. Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Civil Engineering and Architecture Osijek; 2024 [cited 2024 November 07] Available at: https://urn.nsk.hr/urn:nbn:hr:133:846307

M. Bikić, "Metode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju", Undergraduate 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:133:846307

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Metadata
TitleMetode ispitivanja mehaničkih svojstava betona i primjenjivost na nabijenu zemlju
Title (english)Methods for testing the mechanical properties of concrete and their applicability to rammed earth
AuthorMarta Bikić
MentorIvan Kraus (mentor)
MentorIvana Miličević (komentor)
Committee memberDamir Varevac (predsjednik povjerenstva)
Committee memberIvan Kraus (član povjerenstva)
Committee memberMarijana Hadzima-Nyarko (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
(Department for Materials and Structures)
(Chair of Masonry, Timber and Metal Structures)
Osijek
Defense date and country2024-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Supporting Structures
Abstract
Zadatak rada bio je ispitati mehanička svojstva betona i primjenjivost ispitnih metoda za beton na nabijenu zemlju. Motivacija proizlazi iz nedostatka konsenzusa o ispitivanju nabijene zemlje i nedovoljnoj istraženosti tog materijala u Republici Hrvatskoj. Provedena su ispitivanja tlačne čvrstoće, vlačne čvrstoće i modula elastičnosti na uzorcima od betona i nabijene zemlje, različitih oblika i dimenzija, starim 28 dana. Ispitivanja su izvršena standardnim metodama ispitivanja za očvrsnuli beton, propisanih Eurokodom. Glavni rezultati istraživanja pokazuju kako primjenjivost standardnih metoda ispitivanja mehaničkih svojstava betona na nabijenu zemlju varira ovisno o metodi ispitivanja, oblicima uzorka i ispitivanom svojstvu. S obzirom na to da je tlačna čvrstoća jedno od najvažnijih svojstava ispitanih materijala u konstrukcijama, ispitana je i sklerometrom na zidovima od nabijene zemlje kako bi se prikupilo više informacija o ponašanju materijala u elementu konstrukcije. Dimenzioniranjem armiranobetonskih nadvoja pokazana je primjenjivost na nadvoje od nabijene zemlje u istim uvjetima u konstrukciji. Proračun je pokazao da je za armiranje nadvoja dovoljna minimalna potrebna uzdužna armatura koja je zadovoljila zahtjeve propisane Eurokodom.
Abstract (english)
The task of this work was to examine the mechanical properties of concrete and the applicability of test methods for concrete on rammed earth. The motivation stems from the lack of consensus on the testing of rammed earth and the insufficient research of this material in the Republic of Croatia. Compressive strength, tensile strength, and modulus of elasticity were tested on 28-day old concrete and rammed earth specimens of various shapes and dimensions. The tests were carried out according to the standard methods for hardened concrete, prescribed in the Eurocode. The main results of the research show that the applicability of the standard methods for testing the mechanical properties of concrete on rammed earth varies depending on the test method, specimen shape, and property tested. Considering that compressive strength is one of the most important properties of the tested materials in construction, it was also tested with a sclerometer on rammed earth walls to obtain more information about the behavior of the materials in the structural element. Dimensioning of reinforced concrete lintels shows the applicability of rammed earth lintels under the same construction conditions. The calculation showed that the minimum longitudinal reinforcement required for the reinforcement of the lintel, which corresponds to the requirements of the Eurocode, is sufficient.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:133:846307
Study programmeTitle: University Undergraduate Studies of Civil Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) 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 on2024-10-24 10:20:39