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undergraduate thesis
Izvijanje štapova u elastičnom području
Zagreb: University of Zagreb, Faculty of Civil Engineering, 2020. urn:nbn:hr:237:696902
Ivančić, Marta
University of Zagreb
Faculty of Civil Engineering
Engineering Mechanics

Institutional repository: Repository of the Faculty of Civil Engineering, University of Zagreb

Cite this document

Ivančić, M. (2020). Izvijanje štapova u elastičnom području (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Civil Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:237:696902

Ivančić, Marta. "Izvijanje štapova u elastičnom području." Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:237:696902

Ivančić, Marta. "Izvijanje štapova u elastičnom području." Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, 2020. https://urn.nsk.hr/urn:nbn:hr:237:696902

Ivančić, M. (2020). 'Izvijanje štapova u elastičnom području', Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, accessed 14 November 2024, https://urn.nsk.hr/urn:nbn:hr:237:696902

Ivančić M. Izvijanje štapova u elastičnom području [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Civil Engineering; 2020 [cited 2024 November 14] Available at: https://urn.nsk.hr/urn:nbn:hr:237:696902

M. Ivančić, "Izvijanje štapova u elastičnom području", Undergraduate thesis, University of Zagreb, Faculty of Civil Engineering, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:237:696902

Metadata
TitleIzvijanje štapova u elastičnom području
Title (english)Elastic buckling of bars
AuthorMarta Ivančić
MentorAna Skender (mentor)
Committee memberMarko Bartolac (predsjednik povjerenstva)
Committee memberJoško Krolo (član povjerenstva)
Committee memberAna Skender (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Civil Engineering
(Engineering Mechanics)
Zagreb
Defense date and country2020-07-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract
Tema ovog završnog rada jest izvijanje štapa u elastičnom području. U statičkim proračunima konstrukcija potrebno je određene elemente provjeriti na izvijanje. Točnije, radi se o vitkim elementima kojima pri određenom tlačnom opterećenju otkazuje nosivost. Na samom početku rada objašnjeni su pojmovi stabilne, indiferentne i labilne ravnoteže te su isti prikazani na primjeru deformabilnog štapa. Središnji dio rada obuhvaća Eulerovu kritičnu silu i njezine izraze koji se razlikuju s obzirom na način pričvršćenja štapa. Navedena su četiri slučaja s različitim rubnim uvjetima. Također, prikazano je kritično naprezanje i vitkost štapa kao ključan faktor pri izvijanju elemenata. Zadnji dio rada bavi se dimenzioniranjem štapova, odnosno, uvjetima koje moraju zadovoljiti kako bi njihova svrha bila potpuna i sigurna.
Abstract (english)
The topic of this thesis is elastic buckling of bars. In static analysis of structures certain elements ought to be checked for buckling. Specifically, it focuses on the slender elements which are at risk of failure under certain compressive loads. At the beginning of the paper the concepts of stable, indifferent, and labile equilibrium are explained and presented on the example of a deformable bar. The middle part of the paper covers Euler's critical force and its manifestations which differ according to the way the bar is attached. Four cases are specified, each having different boundary conditions. Moreover, critical stress and slenderness of the bar are depicted as the crucial factors of element buckling. The last part deals with the dimensioning of bars, namely, the conditions which ought to be satisfied so their purpose is complete and safe.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:237:696902
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 on2020-09-01 08:08:50