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Scientific paper - Original scientific paper
Research on interdependence between specific rock cutting energy and specific drilling energy
Applied Sciences, 13 (2023), 4; 2280. https://doi.org/10.3390/app13042280
Antoljak, Davor; Kuhinek, Dalibor; Korman, Tomislav; Kujundžić, Trpimir

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

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Antoljak, D., Kuhinek, D., Korman, T. & Kujundžić, T. (2023). Research on interdependence between specific rock cutting energy and specific drilling energy. Applied Sciences, 13. (4). doi: 10.3390/app13042280

Antoljak, Davor, et al. "Research on interdependence between specific rock cutting energy and specific drilling energy." Applied Sciences, vol. 13, no. 4, 2023. https://doi.org/10.3390/app13042280

Antoljak, Davor, Dalibor Kuhinek, Tomislav Korman and Trpimir Kujundžić. "Research on interdependence between specific rock cutting energy and specific drilling energy." Applied Sciences 13, no. 4 (2023). https://doi.org/10.3390/app13042280

Antoljak, D., et al. (2023) 'Research on interdependence between specific rock cutting energy and specific drilling energy', Applied Sciences, 13(4). doi: 10.3390/app13042280

Antoljak D, Kuhinek D, Korman T, Kujundžić T. Research on interdependence between specific rock cutting energy and specific drilling energy. Applied Sciences [Internet]. 2023 February 10 [cited 2024 December 29];13(4). doi: 10.3390/app13042280

D. Antoljak, D. Kuhinek, T. Korman and T. Kujundžić, "Research on interdependence between specific rock cutting energy and specific drilling energy", Applied Sciences, vol. 13, no. 4, February 2023. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:169:600154. [Accessed: 29 December 2024]

Metadata
Title (english)Research on interdependence between specific rock cutting energy and specific drilling energy
AuthorDavor Antoljak
AuthorDalibor Kuhinek
AuthorTomislav Korman
AuthorTrpimir Kujundžić
Author's institutionUniversity of Zagreb
Faculty of Mining, Geology and Petroleum Engineering
(Department of Mining and Geotechnical Engineering)
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mining, Petroleum and Geology Engineering
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Electrical Engineering
Abstract (english)
A method based on extensive laboratory and field measurements was developed to determine the dependence of specific rock cutting energy (SEc) on specific drilling energy (SEd) for machines with different operating and design characteristics and similar breaking mechanics. Laboratory measurements were performed on a linear rock cutting device and a laboratory drill, using a measurement system to measure electrical power and cutting forces using force/torque transducers. Field power consumption measurements were performed on a chainsaw cutting machine and a hydraulic rotary drill under real working conditions in the dimension stone quarries. The analysis of the measured results confirmed the strong dependence of the specific rock cutting energy on the specific drilling energy and confirmed that laboratory devices can be used to simulate actual rock cutting and drilling process. In addition, the results are applicable in the dimension stone exploration and exploitation phase in order to assess and reduce energy consumption by optimizing the operating parameters of the chain cutter and/or the hydraulic rotary drill.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleApplied Sciences
Numberingvol. 13, no. 4, 2280
e-ISSN2076-3417
DOIhttps://doi.org/10.3390/app13042280
URN:NBNurn:nbn:hr:169:600154
Publication2023-02-10
ProjectNumber: KK.01.1.1.02.0022
Title (croatian): Virtulab – Integrirani laboratorij za primarne i sekundarne sirovine
Title (english): Virtulab – Integrirani laboratorij za primarne i sekundarne sirovine
Acronym: Virtulab
Leader: Sibila Borojević Šoštarić
Jurisdiction: eu
Funding stream: European Regional Development Fund
Document URLhttps://www.mdpi.com/2076-3417/13/4/2280
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2024-11-07 10:54:49