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master's thesis
Numerička analiza konstrukcije vertikalne prometne signalizacije
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. urn:nbn:hr:235:800994
Jozić, Ante
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

Cite this document

Jozić, A. (2019). Numerička analiza konstrukcije vertikalne prometne signalizacije (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:800994

Jozić, Ante. "Numerička analiza konstrukcije vertikalne prometne signalizacije." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:800994

Jozić, Ante. "Numerička analiza konstrukcije vertikalne prometne signalizacije." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2019. https://urn.nsk.hr/urn:nbn:hr:235:800994

Jozić, A. (2019). 'Numerička analiza konstrukcije vertikalne prometne signalizacije', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 10 September 2024, https://urn.nsk.hr/urn:nbn:hr:235:800994

Jozić A. Numerička analiza konstrukcije vertikalne prometne signalizacije [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2019 [cited 2024 September 10] Available at: https://urn.nsk.hr/urn:nbn:hr:235:800994

A. Jozić, "Numerička analiza konstrukcije vertikalne prometne signalizacije", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:235:800994

Metadata
TitleNumerička analiza konstrukcije vertikalne prometne signalizacije
Title (english)Numerical analysis of the structure of vertical traffic signalization
AuthorAnte Jozić
MentorIvica Skozrit (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2019-01-25, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
U ovom radu je analiziran utjecaj vjetra, koje je ujedno i glavno opterećenje, na vertikalnu prometnu signalizaciju. Kako na različitim područjima vjetar postiže različite brzine, provedena je analiza obzirom na područja na kojima bi vertikalna prometna signalizacija mogla biti postavljena. Za analizu je odabran portalni prometni znak s tri obavijesne ploče, a prema propisima za prometnu signalizaciju u Hrvatskoj konstruiran je sklop prometnog znaka i za njega je u programskom paketu Solidworks izrađen 3D model. Analitičkim proračunom izračunati su progibi i maksimalna naprezanja za nosače portalnog prometnog znaka. Nakon provedenog analitičkog proračuna pristupilo se numeričkoj analizi koja je provedena u programskom paketu Abaqus. Objašnjene su i verificirane metode i procedure primijenjene u numeričkoj analizi. Za potrebe numeričke analize korišteni su tetraedarski konačni elementi jer su se prilikom verifikacije i analize konvergencije pokazali prikladnima za ovaj tip problema. Nakon što je provedena, prikazani su rezultati numeričke analize, a uspoređeni su s rezultatima dobivenim analitičkim proračunom. Prikazana je konvergencija i odstupanje od rezultata dobivenih analitičkim proračunom. Obzirom na rezultate dobivene numeričkom analizom i analitičkim proračunom predložene su konstrukcije obzirom na područja na kojima će se portalni znak vertikalne prometne signalizacije koristiti.
Abstract (english)
This work analyzes the influence of wind, which is also the main load on vertical traffic signaling. Since in different areas the wind reaches different speeds, an analysis has been carried out of the areas in which vertical traffic signalization should be set up. For the analysis, the traffic sign with three notice boards was selected and according to the traffic signaling regulations in Croatia, a traffic sign assembly was constructed and a SolidWorks 3D model was developed for it. An analytical calculation calculates bumps and maximum strains for portal traffic carries. After the analytical calculation was carried out, a numerical analysis was carried out in the Abaqus program package. The methods and procedures applied in the numerical analysis are explained and verified. For the purposes of numerical analysis, the tetrahedral finite elements were used because they were found to be suitable for this type of problem when verifying and analyzing convergence. After being performed, the results of the numerical analysis are presented and compared to the results obtained with the analytical calculation. Convergence and deviation from the results obtained are shown. Given the results obtained by numerical analysis and analytical calculation, structures are proposed with respect to the areas in which the vertical sign will be used.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:800994
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 23:51:01