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undergraduate thesis
Test dvostruke konzole i određivanje energije loma
2018. urn:nbn:hr:157:707211
Gruban, Marina
University of Rijeka
Faculty of Civil Engineering

Cite this document

Gruban, M. (2018). Test dvostruke konzole i određivanje energije loma (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:707211

Gruban, Marina. "Test dvostruke konzole i određivanje energije loma." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:707211

Gruban, Marina. "Test dvostruke konzole i određivanje energije loma." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:157:707211

Gruban, M. (2018). 'Test dvostruke konzole i određivanje energije loma', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 16 April 2024, https://urn.nsk.hr/urn:nbn:hr:157:707211

Gruban M. Test dvostruke konzole i određivanje energije loma [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2018 [cited 2024 April 16] Available at: https://urn.nsk.hr/urn:nbn:hr:157:707211

M. Gruban, "Test dvostruke konzole i određivanje energije loma", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:157:707211

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Metadata
TitleTest dvostruke konzole i određivanje energije loma
Title (english)Double-cantilever-beam test and fracture energy determination
AuthorMarina Gruban
MentorGordan Jelenić (mentor)
Committee memberGordan Jelenić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2018-09-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
Abstract
U modernoj tehnici izrade novih materijala često se rade kompozitni materijali koji se sastoje od spajanja dvaju ili više materijala vezivnim sredstvima. Kako bi se odredila nosivost takvih materijala, potrebno je odrediti parametre koji ukazuju na nosivost samih veziva. Jedan od parametara koji se određuju jest i energija loma. Ispitivanje energije loma provodi se najčešće na uzorku dvostruke konzolne grede. U nastavku rada opisani su Young-ov modul elastičnosti i energija loma. Za potrebe rada pokusom je najprije određen Youngov modul elastičnosti korišenih drvenih gredica, a zatim su rezultati pokusa određivanja energije loma pomoću uzorka dvostruke konzolne grede obrađeni prema linearno-elastičnoj mehanici loma. Prilikom ispitivanja energije loma na uzorcima dvostruke konzolne grede došlo je do prekoračenja čvrstoće drvenih gredica prije nego su dobiveni željeni rezultati. Unatoč tome, obrađeni su rezultati koji su zabilježeni prije pucanja gredica.
Abstract (english)
In the modern technology of developing new materials it is common to make composite materials that are combined from two or more materials with adherens. To determine the bearing capacity of that materials, it is necessary to define parameters which indicate the bearing capacity of the adherenses themselves. One of the parameters that needs to be determined is fracture energy. The fracture energy testing is most commonly performed on a double console beam sample. The following text describes the definition Young's modulus and fracture energy. For the purpose of this article, first the Young's modulus for used wooden beams was determined by an experiment, and after the results of the experiment for determing the fracture energy, with double console beam samples, were processed according to the linear-elastic fracture mechanics. During the experiment for determing fracture energy on double beam samples, the wood bending strength exceeded before the desired results were obtained. Nonetheless, the results that were recorded before cracking were processed.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:707211
ProjectNumber: HRZZ-IP-2013-11-1631
Title: Configuration-dependent Approximation in Non-linear Finite-element Analysis of Structures
Leader: Gordan Jelenić
Jurisdiction: Croatia
Funder: HRZZ
ProjectNumber: 13.05.1.3.06
Title: Ispitivanje vitkih grednih prostornih konstrukcija s naglaskom na validaciju modela
Leader: Gordan Jelenić
Jurisdiction: Croatia
Funder: UNIRI
ProjectNumber: RC.2.2.06-0001
Title: Razvoj istraživačke infrastrukture na kampusu Sveučilišta u Rijeci
Leader: Nevenka Ožanić
Jurisdiction: Croatia
Funder: EFRR, MZO
Study programmeTitle: 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
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Created on2018-11-19 12:23:20