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master's thesis
Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. urn:nbn:hr:169:560051
Tomac, Luka
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Mining and Geotechnical Engineering

Institutional repository: Faculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb

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Tomac, L. (2023). Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:560051

Tomac, Luka. "Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:560051

Tomac, Luka. "Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:169:560051

Tomac, L. (2023). 'Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 19 January 2025, https://urn.nsk.hr/urn:nbn:hr:169:560051

Tomac L. Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2023 [cited 2025 January 19] Available at: https://urn.nsk.hr/urn:nbn:hr:169:560051

L. Tomac, "Ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:169:560051

Metadata
TitleIspitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena : diplomski rad
Title (english)Testing of flexural strength of multi-layered samples of natural stone : master's thesis
AuthorLuka Tomac
MentorPetar Hrženjak (mentor)
Committee memberPetar Hrženjak (predsjednik povjerenstva)
Committee memberAntonia Jaguljnjak Lazarević (član povjerenstva)
Committee memberTanja Mališ (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mining and Geotechnical Engineering)
Zagreb
Defense date and country2023-09-14, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Mining
Abstract
Čvrstoća pri savijanju bitan je pokazatelj kvalitete prirodnog kamena i važna značajka pri proračunu stabilnosti podzemnih prostorija kamenoloma prirodnog kamena. U ovom radu prikazana je teorija savijanja greda te ponašanja slojevite stijenske mase u krovini podzemnih prostorija prema Obertu i Duvallu. Provedeno je laboratorijsko ispitivanje čvrstoće pri savijanju višeslojnih uzoraka prirodnog kamena „Kanfanar“ sa međusobno različitim međuslojnim uvjetima. Na kraju je provedena analiza rezultata na temelju koje je provjerena ispravnost teorijskih rješenja Oberta i Duvalla za proračun nosivosti krovine podzemnih prostorija kamenoloma prirodnog kamena.
Abstract (english)
The flexural strength is an important indicator of the quality of natural stone and an important feature in calculating the stability of underground rooms of natural stone quarries. This paper presents the theory of beam flexure and the behavior of layered rock mass in the roof of underground rooms according to Obert and Duvall. A laboratory testing of the flexural strength was carried out on multi-layered samples of natural stone „Kanfanar“ with different interlayer conditions. At the end, an analysis of the results was carried out, on the basis of which the useability of the theoretical solutions of Obert and Duvall for calculating the stability of underground rooms of the natural stone quarry was verified.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:560051
Study programmeTitle: Mining Engineering; specializations in: Mining engineering, Geotechnical engineering, Waste treatment and disposal
Course: Geotechnical engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka rudarstva (magistar/magistra inženjer/inženjerka rudarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-10-12 08:44:12