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undergraduate thesis
Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka
2020. urn:nbn:hr:157:643316
Jurković, Damjan
University of Rijeka
Faculty of Civil Engineering

Cite this document

Jurković, D. (2020). Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka (Undergraduate thesis). Rijeka: University of Rijeka, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:157:643316

Jurković, Damjan. "Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:157:643316

Jurković, Damjan. "Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka." Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:157:643316

Jurković, D. (2020). 'Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka', Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, accessed 10 November 2024, https://urn.nsk.hr/urn:nbn:hr:157:643316

Jurković D. Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka [Undergraduate thesis]. Rijeka: University of Rijeka, Faculty of Civil Engineering; 2020 [cited 2024 November 10] Available at: https://urn.nsk.hr/urn:nbn:hr:157:643316

D. Jurković, "Analitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka", Undergraduate thesis, University of Rijeka, Faculty of Civil Engineering, Rijeka, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:157:643316

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Metadata
TitleAnalitička i eksperimentalna analiza čistog savijanja heterogenih i homogenih uzoraka
Title (english)Analytical and experimental analysis of pure bending in homogeneous and heterogeneous structures
AuthorDamjan Jurković
MentorGordan Jelenić (mentor)
Committee memberGordan Jelenić (predsjednik povjerenstva)
GranterUniversity of Rijeka
Faculty of Civil Engineering
Rijeka
Defense date and country2020-09-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
Abstract
Ovaj rad razmatra deformacije pri čistom savijanju homogenih i heterogenih nosača. Deformacije su analizirane analitičkim putem i eksperimentalno, metodom tenzometrije. Definirane su osnovne postavke i svojstva potrebna za analizu čistog savijanja te prikazani primjeri savijanja iz prakse. Izvedena je funkcija momenta tromosti heterogenog oslabljenog nosača. Cilj rada je provjera primjenjivosti gredne teorije za analizu heterogenih izotropnih i ortotropnih nosača. Zaključeno je kako su rezultati dobiveni analitičkom primjenom gredne teorije približno jednaki onima dobivenim mjerenjima, no gredna teorija ne može dati odgovor na brojna pitanja i probleme koji se pojavljuju tokom analize. Najveći problem je razlika u odstupanju rezultata s obzirom na geometriju ortotropnosti uzoraka, te to što su vrijednosti deformacija dobivene analitičkim putem manje od stvarnih, što grednu teoriju čini ne primjenjivom za ovaj problem.
Abstract (english)
This paper considers deformation in pure bending of homogeneous and heterogeneous beams. The strains are analysed analytically and experimentally. Basic settings and properties needed for the analysis of pure bending are defined and examples of bending from practice are presented. The second moment of area function of the heterogeneous weakened beam is derived. The aim of this paper is to test the applicability of the beam theory for the analysis of heterogeneous isotropic and orthotropic beams. It is concluded that the results obtained by application of the beam theory are approximately equal to those obtained by measurements, but the beam theory cannot provide an answer to a number of questions and problems that arise during the analysis. The biggest problem is the difference in the deviation of the results with respect to the geometry of the orthotropy of the samples, and the fact that the strains obtained analytically are smaller than the real ones, which makes the beam theory not applicable to this problem.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:157:643316
ProjectNumber: IP-2018-01-1732
Title: Koncept nepomičnog pola u numeričkom modeliranju Cosseratovog kontinuuma
Acronym: FIMCOS
Leader: Gordan Jelenić
Jurisdiction: Croatia
Funder: HRZZ
ProjectNumber: uniri-tehnic-18-248 1415
Title: Računski i eksperimentalni postupci za određivanje materijalnih parametara Cosseratovog kontinuuma
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)
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Created on2020-12-07 10:29:18