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undergraduate thesis
Mehanička svojstva ortopedskih gipseva
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. urn:nbn:hr:235:918382
Crnčević, Luka
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

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

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Crnčević, L. (2016). Mehanička svojstva ortopedskih gipseva (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:918382

Crnčević, Luka. "Mehanička svojstva ortopedskih gipseva." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:918382

Crnčević, Luka. "Mehanička svojstva ortopedskih gipseva." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2016. https://urn.nsk.hr/urn:nbn:hr:235:918382

Crnčević, L. (2016). 'Mehanička svojstva ortopedskih gipseva', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 29 November 2024, https://urn.nsk.hr/urn:nbn:hr:235:918382

Crnčević L. Mehanička svojstva ortopedskih gipseva [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2016 [cited 2024 November 29] Available at: https://urn.nsk.hr/urn:nbn:hr:235:918382

L. Crnčević, "Mehanička svojstva ortopedskih gipseva", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:235:918382

Metadata
TitleMehanička svojstva ortopedskih gipseva
Title (english)Mechanical properties of orthopedic casts
AuthorLuka Crnčević
MentorTatjana Haramina (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2016-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Gipsani zavoji često se koriste za imobilizaciju dijelova tijela. Prilikom njihovog namakanja u vodi dolazi do egzotermne reakcije pri kojoj se oslobađa toplina koja može dovesti do nastanka opekotina na koži. Nakon omatanja zavoja i namakanja vodom nastaje slojeviti kompozit kojemu je matrica medicinski gips, a ojačalo pamučna mrežasta gaza. U ovom radu su ispitana mehanička svojstva gipsanih zavoja od tri različita proizvođača: Safix plus (Hartman, Njemačka), Cellona (Lohman Rauscher, Austria) i Gipsan (Ivo Lola Ribar d.o.o., Hrvatska). Zavoji su načinjeni od 10 i 15 slojeva pri različitim temperaturama sadrenja. Ispitivanjem na savijanje određen je savojni modul elastičnosti i savojna čvrstoća. Također je ispitana promjena temperature sadrenja tijekom očvršćivanja gipsanog zavoja. Nakon provedenih ispitivanja i obrade rezultata doneseni su zaključci o utjecaju temperature sadrenja i debljine slojeva na mehanička svojstva gipsanih zavoja od triju različitih proizvođača.
Abstract (english)
Orthopedic plaster casts are often used to immobilize some parts of the human body. While they are soaked in water, an exothermic reaction occurs and heat is released that can cause skin burns. After wrapping and soaking the plaster, a new layerd composite is made whose matrix is medical plaster and its reinforcement is mesh gauze made of cotton. In this thesis, mechanical properties of orthopedic plaster casts are tested from three different manufacturers: Safix plus (Hartman, Germany), Cellona (Lohman Rauscher, Austria) and Gipsan (Ivo Lola Ribar d.o.o., Croatia). Plasters are made of 10 and 15 layers at different temperatures of casting. By performing a bending test, the flexural modulus and the flexural strength are determined. Also, the temperature change of casting is tested during the curing of orthopedic plaster casts. After performing the tests and processing the results, conclusions about the effect of temperature of casting and thickness of layers on mechanical properties of orthopedic plaster casts from three different manufacturers have been made.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:918382
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 15:45:49