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master's thesis
DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA
2024. urn:nbn:hr:190:521997
Kopajtić, David
University of Rijeka
Faculty of Engineering
Department of Naval Architecture and Ocean Engineering
Section of Ship Construction

Cite this document

Kopajtić, D. (2024). DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:521997

Kopajtić, David. "DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:521997

Kopajtić, David. "DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA." Master's thesis, University of Rijeka, Faculty of Engineering, 2024. https://urn.nsk.hr/urn:nbn:hr:190:521997

Kopajtić, D. (2024). 'DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 19 February 2025, https://urn.nsk.hr/urn:nbn:hr:190:521997

Kopajtić D. DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2024 [cited 2025 February 19] Available at: https://urn.nsk.hr/urn:nbn:hr:190:521997

D. Kopajtić, "DIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:190:521997

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Metadata
TitleDIMENZIONIRANJE TRUPA I KONSTRUKCIJA KOMPOZITNOG MOTORNOG DVOTRUPCA
Title (english)HULL SCANTLINGS AND CONSTRUCTION OF A COMPOSITE MOTOR CATAMARAN
AuthorDavid Kopajtić
MentorAlbert Zamarin (mentor)
Committee memberRoko Dejhalla (predsjednik povjerenstva)
Committee memberAlbert Zamarin (član povjerenstva)
Committee memberMarko Hadjina (član povjerenstva)
Committee memberAnton Turk (član povjerenstva)
Committee memberRajko Rubeša (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Naval Architecture and Ocean Engineering)
(Section of Ship Construction)
Rijeka
Defense date and country2024-05-29, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Shipbuilding
Constructive of Floating and Maritime Structures
Abstract
U ovom diplomskom radu govori se o dimenzioniranju elemenata opterećenih lokalnim tlakovima i naprezanjima te dimenzioniranju elemenata opterećenih globalnim naprezanjima nastalim torzijom trupa katamarana. Prvo će se spomenuti općenito o karakteristikama materijala i izradi kompozitnih laminata u maloj brodogradnji te karakterističnim tipovima trupova katamarana. Nadalje, zadani katamaran je modeliran u softveru gdje tijek modeliranja ujedno opisuje i tehnološki proces njegove gradnje zajedno sa određenim specifičnostima izvedbe strukture trupa katamarana. Zatim slijede proračuni, dimenzioniranje i analize prema ISO standardima za elemente opterećene lokalnim naprezanjima, a to su rebra, rebrenice, sponje i uzdužnjaci te paneli bokova, dna, glavne palube, mokre palube, krmenih zrcala i poprečnih pregrada. Isti postupak se ponavlja za elemente opterećene globalnim naprezanjima, a to su poprečni nosači koji na sebe preuzimaju momente i smične sile uzrokovane torzijom trupa. Na kraju se nalazi zaključak gdje se spominje što bi u slijedećim iteracijama bilo potrebo mijenjati u strukturi trupa katamarana.
Abstract (english)
This master’s thesis discusses about scantling of elements that are under local pressures and stresses and scantling of elements that are under global stresses caused due to catamarans hull torsion. In the beginning it discusses about basics of material characteristics and manufacturing of composite laminates in boatbuilding industry and describes few different types of catamarans hulls. Furthermore, designed catamaran is modeled in software where process of modeling hull simultaneously describes it´s manufacturing process together with specific details about execution of hulls structure. Next are calculations, scantling and analysis according to ISO standards for elements under local stresses such as side frames, bottom floors, beams, stringers and side, bottom, main deck, wet deck, transom, and bulkhead panels. Same process is done for elements under global stresses, such as crossbeams which take over the bending moments and shearing forces caused by hulls torsion. At the end there is a conclusion about scantling of catamarans hull where are given few possible alterations that can be made in further iterations.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:521997
Study programmeTitle: Graduate University Study of Naval Architecture
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka brodogradnje (magistar/magistra inženjer/inženjerka brodogradnje)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2024-06-05 07:00:43