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master's thesis
Numerička analiza jednostavne konstrukcije okvira staklenika
2022. urn:nbn:hr:190:310654
Vukotić, Oriana
University of Rijeka
Faculty of Engineering
Department of Engineering Mechanics

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Vukotić, O. (2022). Numerička analiza jednostavne konstrukcije okvira staklenika (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:310654

Vukotić, Oriana. "Numerička analiza jednostavne konstrukcije okvira staklenika." Master's thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:310654

Vukotić, Oriana. "Numerička analiza jednostavne konstrukcije okvira staklenika." Master's thesis, University of Rijeka, Faculty of Engineering, 2022. https://urn.nsk.hr/urn:nbn:hr:190:310654

Vukotić, O. (2022). 'Numerička analiza jednostavne konstrukcije okvira staklenika', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 02 July 2024, https://urn.nsk.hr/urn:nbn:hr:190:310654

Vukotić O. Numerička analiza jednostavne konstrukcije okvira staklenika [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2022 [cited 2024 July 02] Available at: https://urn.nsk.hr/urn:nbn:hr:190:310654

O. Vukotić, "Numerička analiza jednostavne konstrukcije okvira staklenika", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:190:310654

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Metadata
TitleNumerička analiza jednostavne konstrukcije okvira staklenika
AuthorOriana Vukotić
MentorMarino Brčić (mentor)
Committee memberIgor Bonefačić (predsjednik povjerenstva)
Committee memberPaolo Blecich (član povjerenstva)
Committee memberMarino Brčić (član povjerenstva)
Committee memberDario Iljkić (član povjerenstva)
Committee memberDavid Ištoković (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Engineering Mechanics)
Rijeka
Defense date and country2022-11-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Ovaj diplomski rad pruža uvod u zaštićene prostore i njihovo projektiranje s posebnim naglaskom na dizajn staklenika. Definiran je zadak rada i postupak definiranja dimenzija prema standardu Eurocode 3. Izvršena je statička analiza i usporedba tri početna dizajna okvira nakon čega je izabran dizajn s najboljim rezultatima. Izabrani dizajn zatim je poboljšan dodavanjem greda za ojačanje okvira. Nadalje, provedena je optimizacija okvira s ciljem dobivanja manje težine uz zadana ograničenja najvećeg dopuštenog naprezanja. Pritom su kao varijable optimizacije zadane površine profila koje čine čelični okvir. Optimizacija je pružila nove vrijednosti površine nakon čega je provedena konačna statička analiza. Rezultati analize zadovoljili su kriterij čvrstoće i prikazali da je uspješno postignuta manja masa konstrukcije. Iz tog razloga konačne dimenzije profila usvojene su kao optimalni dizajn okvira staklenika.
Abstract (english)
This master thesis provides an introduction to protected spaces and their design process with special emphasis on greenhouse design. Work tast and procedure for defining the the dimensions according to the Eurocode 3 standard were defined. Static analysis and comparison of the three initial frame designs was performed, after which the design with the best results was chosen. Chosen design was then improved by adding bars to strengthen the frame. Furthermore, optimization of the frame was carried out with the aim of obtaining lower mass while respecting the limits of the maximum permissible stress. In doing so, profile surfaces that make up the steel frame were set as optimization variables. Optimization provided new surface values and then the final static analysis was performed. Results of the analysis satisfied the strength criteria and demonstrated that a lower mass of the structure was successfully achieved. For this reason, the final profile dimensions were adopted as optimal design of the greenhouse frame.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:310654
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 Attribution 4.0 International (CC BY 4.0) icon
Created on2022-11-20 21:56:41