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master's thesis
Koeficijent punjenja lopate hidrauličkog bagera
diplomski rad
Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. urn:nbn:hr:169:403990
Hodak, Ivan
University of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
Department of Mining and Geotechnical Engineering

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Hodak, I. (2018). Koeficijent punjenja lopate hidrauličkog bagera : 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:169:403990

Hodak, Ivan. "Koeficijent punjenja lopate hidrauličkog bagera : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:169:403990

Hodak, Ivan. "Koeficijent punjenja lopate hidrauličkog bagera : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2018. https://urn.nsk.hr/urn:nbn:hr:169:403990

Hodak, I. (2018). 'Koeficijent punjenja lopate hidrauličkog bagera : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 23 April 2024, https://urn.nsk.hr/urn:nbn:hr:169:403990

Hodak I. Koeficijent punjenja lopate hidrauličkog bagera : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2018 [cited 2024 April 23] Available at: https://urn.nsk.hr/urn:nbn:hr:169:403990

I. Hodak, "Koeficijent punjenja lopate hidrauličkog bagera : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:169:403990

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Metadata
TitleKoeficijent punjenja lopate hidrauličkog bagera : diplomski rad
Title (english)Hydraulic excavator bucket fill factor : master’s thesis
AuthorIvan Hodak
MentorTrpimir Kujundžić (mentor)
Committee memberTrpimir Kujundžić (predsjednik povjerenstva)
Committee memberMario Klanfar (član povjerenstva)
Committee memberTomislav Korman (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mining and Geotechnical Engineering)
Zagreb
Defense date and country2018-03-16, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Mining
Abstract
Koeficijent punjenja lopate bagera jedan je od najutjecajnijih čimbenika na učinkovitost stroja te je stoga odabran za detaljnu analizu. S obzirom da je učinkovitost često presudni faktor prema kojem rudarski inženjer odabire potreban stroj, analizi učinkovitosti i svim utjecajnim čimbenicima treba posvetiti veliku pozornost. Cilj ovog rada je analiza odstupanja koeficijenata punjenja određenih terenskim mjerenjima i koeficijenata punjenja istaknutih u tehničkim priručnicima najvećih svjetskih proizvođača rudarskih strojeva i opreme. Terenskim ispitivanjima u stvarnim radnim uvjetima, fotogrametrijskom rekonstrukcijom iz para fotografija (stereoparova) dobiveni su podaci o volumenu materijala u lopati bagera na temelju čega je proračunat koeficijent punjenja. Analizirana je i međusobna zavisnost koeficijenta rastresitosti i koeficijenta punjenja te je iz dobivene relacije ova dva čimbenika također određen koeficijent punjenja.
Abstract (english)
Bucket fill factor is one of the most influential parameters on machine efficiency and is therefore selected for detailed analysis. Given that efficiency is often a crucial factor by which a mining engineer selects the required machine, close attention should be dedicated to efficiency analysis and all influential factors. The aim of this thesis is to compare fill factors determined by field testing and fill factors featured in technical manuals of the world's largest manufacturers of mining machinery and equipment. Data on the volume of the material in the excavator bucket was acquired based on field testings at real worksite conditions, made by photogrammetric reconstruction of the pair of photographs (stereopars). Interdependence between fill factor and swell factor is taken into consideration. Also, fill factor was determined by the dependence relation of these two parameters.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:169:403990
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
RepositoryFaculty of Mining, Geology and Petroleum Engineering Repository, University of Zagreb
Created on2018-06-15 13:44:13

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