Povezanost abrazivnosti s ostalim fizikalno-mehaničkim svojstvima stijena

master's thesis

• Title: Povezanost abrazivnosti s ostalim fizikalno-mehaničkim svojstvima stijena : diplomski rad
• Title (english): Connection of abrasiveness with other physico-mechanical propertis of rocks : master’s thesis
• Author: Andrija Gudelj Velaga
• Mentor: Trpimir Kujundžić (mentor)
• Committee member: Trpimir Kujundžić (predsjednik povjerenstva)
• Committee member: Zlatko Briševac (član povjerenstva)
• Committee member: Tomislav Korman (član povjerenstva)
• Granter: University of Zagreb; Faculty of Mining, Geology and Petroleum Engineering; (Department of Mining and Geotechnical Engineering); Zagreb
• Defense date and country: 2018-09-07, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mining, Petroleum and Geology Engineering; Mining

Abstract

U diplomskom radu su prikazani rezultati ispitivanja povezanosti abrazivnosti i drugih fizikalno mehaničkih svojstava stijena. Na temelju ranije objavljenih studija kojima je cilj istraživanja bio utvrditi CERCHAR indeks abrazivnosti (CAI) analizirana je zavisnost. U analizi, stijene su svrstane u kategorije prema nastanku i prikazani su rezultati modela sa značajno izraženom povezanošću abrazivnosti i ostalih fizikalno mehaničkih svojstava. Također je napravljena procjena jednoosne tlačne čvrstoće i indirektne vlačne čvrstoće dijabaza iz kamenoloma Kraljev Vrh, s obronaka Medvednice, Jelenje vode pokraj Lasinje i Brensberg Točak pokaj Orahovice, vapnenca iz kamenoloma Špica pokraj Novog Marofa i mramora iz kamenoloma Vukov Dol pokraj Kašine pomoću dobivenih modela.

Abstract (english)

Master’s thesis presents the results of analysing the correlation between abrasion and other physical-mechanical properties of rocks. The dependence was analyzed based on the previously published studies aiming to establish the CERCHAR abrasion index (CAI). In the analysis, the rocks are classified into categories by origin; and the model's results with significantly expressed connection between abrasion and other physical-mechanical properties are shown. The evaluation of the uniaxial compressive strength and indirect tensile strength of the diabase from the quarries Kraljev Vrh - on the slopes of Medvednica, Jelenje vode near Lasinja and Brensberg-Točak next to Orahovica was made. Limestone from the quarry Špica near Novi Marof and marble from the quarry of Vukov Dol near Kašina were also used in this evaluation.

• Keywords: jednoosna tlačna čvrstoća; vlačna čvrstoća; CERCHAR indeks abrazivnosti
• Keywords (english): uniaxial compressive strength; tensile strength; CERCHAR abrasivity index
• Language: croatian
• URN:NBN: urn:nbn:hr:169:772752
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-10-25 08:45:31