Претрага
436 items
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Cutting Parameters Optimization for Difficult Excavating Conditions with Bucket Wheel Excavators on Gracanica Opencast Mine in Gacko
Ignjatović Dragan, Pavlović Vladimir, Jovančić Predrag, Bošković Saša. "Cutting Parameters Optimization for Difficult Excavating Conditions with Bucket Wheel Excavators on Gracanica Opencast Mine in Gacko" in 22th Conference – Mine Planing and Equipment Selection 1, Dresden:Technical University Bergakademie Freiberg (2013): 303-310
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Hydrochemical indicators of groundwater flow in the area of “Čukaru Peki” Cu-Au underground mine in eastern Serbia
The physical and chemical properties of groundwater, together with the groundwater levels regime and rock hydraulic properties, are often used to understand and conceptualize the hydrogeological system. Prediction of the influence of mining works on groundwater, and vice versa, is a challenge due to significantly altered groundwater flow patterns in the raw materials exploitation areas in relation to natural conditions. Therefore, multiple parameters are assessed and monitored before and during exploitation to properly characterize and quantify the system for ...Nebojša Atanacković, Vladimir Živanović, Jana Štrbački, Veselin Dragišić, Ivana Cvejić. "Hydrochemical indicators of groundwater flow in the area of “Čukaru Peki” Cu-Au underground mine in eastern Serbia" in 5th IAH CEG conference, Slovenian Committee of International Association of Hydrogeologists - SKIAH (2022)
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Numerical Modeling and Computer Simulation of Ground Movement Above Underground Mine
Nurić A., Nurić S., Kričak Lazar, Lapadić I. Husanagić R.. "Numerical Modeling and Computer Simulation of Ground Movement Above Underground Mine" in World Academy of Science, Engineering and Technology, International Science Index 69 (2012) 6 no. 9, :World Academy of Science, Engineering and Technology (2012): 361-370
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Coupling of artificial intelligence methods in the development of hybrid intelligent systems
In this paper we present an approach which couples various artificial intelligence (AI) methods in the solution of complex problems that cannot adequately be solved by a single AI method. We argue that the resulting, hybrid intelligent systems (HIS) can be successfully implemented with the use of available AI software libraries. Different coupling methods are analyzed and a classification of hybrid systems based on the chosen method is given. Two case studies of hybrid systems used in mining engineering ...hibridni inteligentni sistemi, spregnuti sistemi, metode veštačke inteligencije, rudarske primene veštačke inteligencije... Structure of the hybrid system for mine ventilation planing and analysis INVENTS consists of three program modules: a software package for aerodynamic definition of mine ventilation networks - ResNet, a software package for ventilation simulation in complex mine ventilation networks - SimVent and ...
... concrete ventilation systems. SimVent is a software package that enables mine ventilation simulation in underground exploitation of ore deposits. The global structure of the mathematical model for ventilation simulation in mine ventilation networks, transformed into the SimVent software package is ...
... n in the ventilation system; 2) The module for the analysis of the heat pattern in the mine; 3) The module for the analysis of temperature and heat depression distribution in the case of a fire in the mine; 4) The module for the analysis of gas distribution in the ventilation system. In view ...Ranka Stanković, Ivan Obradović, Nikola Lilić. "Coupling of artificial intelligence methods in the development of hybrid intelligent systems" in X Kongres Matematičara, Matematički fakultet, Beograd (2001)
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Multivarijabilni modeli upravljanja u rudarstvu
Marjan M. Hudej (2014-02-03)osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...... optimum post mining land use for pit area to clarify reclamation costs, Archives of Mining Sciences, Vol. 27 (2), 2011, 145-168. 7. Bascetin A., A decision support system using analytical hierarchy process (AHP) for the optimal environmental reclamation of an open-pit mine, Environ Geol, 2007, 52: 663–672 ...
... pašnjačka namena. Bascetin A., A DECISION SUPPORT SYSTEM USING ANALYTICAL HIERARCHY PROCESS (AHP) FOR THE OPTIMAL ENVIRONMENTAL RECLAMATION OF AN OPEN-PIT MINE / SISTEM ZA PODRŠKU ODLUČIVANJU UZ UPOTREBU ANALITIČKOG HIJERARHIJSKOG PROCESA (AHP) U CILJU OPTIMALNE REKULTIVACIJE POVRŠINSKOG KOPA, Environ ...
... 275-291. 106. Vujić S., Hudej M. i dr., Results of the promethee method application in selecting the technological system at the Majdan III open pit mine, Archives of Mining Sciences, Polish Academy of Siences, Committee of Mining, Karkow, Issue 4, 2013, (11). Prihvaćen za štampu u 4. svesci za 2013 ...Marjan M. Hudej. "Multivarijabilni modeli upravljanja u rudarstvu" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-02-03)
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Multivarijabilni modeli upravljanja u rudarstvu
Marjan M. Hudej (2014-02-03)osetljivost i rizik. Više pobuda generiše ovakvu atribuciju. Prva je, multivarijabilnostambijentalnih uslova i funkcionalna i strukturna složenost rudarskih sistema (čovek -priroda (radna sredina) - mašina – okruženje); Druga se odnosi na ne postojanje opštenaučne saglasnosti oko ocene pogodnosti modela za podršku odlučivanju i upravljanje.Treća, ako bi saglasnost i postojala, nije sigurno da bi raspoloživi modeli, metode i taktike,dale ekvivalentne rezultate za iste rudničke uslove. Četvrta, sistemske nauke još uveknemaju opšte prihvaćen i u praksi primenljiv algoritam izbora najboljeg rešenja ...... optimum post mining land use for pit area to clarify reclamation costs, Archives of Mining Sciences, Vol. 27 (2), 2011, 145-168. 7. Bascetin A., A decision support system using analytical hierarchy process (AHP) for the optimal environmental reclamation of an open-pit mine, Environ Geol, 2007, 52: 663–672 ...
... pašnjačka namena. Bascetin A., A DECISION SUPPORT SYSTEM USING ANALYTICAL HIERARCHY PROCESS (AHP) FOR THE OPTIMAL ENVIRONMENTAL RECLAMATION OF AN OPEN-PIT MINE / SISTEM ZA PODRŠKU ODLUČIVANJU UZ UPOTREBU ANALITIČKOG HIJERARHIJSKOG PROCESA (AHP) U CILJU OPTIMALNE REKULTIVACIJE POVRŠINSKOG KOPA, Environ ...
... 275-291. 106. Vujić S., Hudej M. i dr., Results of the promethee method application in selecting the technological system at the Majdan III open pit mine, Archives of Mining Sciences, Polish Academy of Siences, Committee of Mining, Karkow, Issue 4, 2013, (11). Prihvaćen za štampu u 4. svesci za 2013 ...Marjan M. Hudej. "Multivarijabilni modeli upravljanja u rudarstvu" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2014-02-03)
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Waste rocks and medieval slag as sources of environmental pollution in the area of the Pb-Zn Mine Rudnik (Serbia)
Alena Zdravković, Vladica Cvetković, Kristina Šarić, Aleksandar Pačevski, Aleksandra Rosić, Suzana Erić (2020)The new geochemical and mineralogical data of soil and water from the Pb-Zn Rudnik Mine area (central Serbia) reveal that the areas close to the mining sites and those located remotely from them are both affected by significant pollution by toxic elements, especially As, Pb, Ni and Cr. We, therefore, propose that two main sources are generally responsible for the current state of pollution in this area. The first is the material from waste rock dumps (WRDs) in which ...Alena Zdravković, Vladica Cvetković, Kristina Šarić, Aleksandar Pačevski, Aleksandra Rosić, Suzana Erić. "Waste rocks and medieval slag as sources of environmental pollution in the area of the Pb-Zn Mine Rudnik (Serbia)" in Journal of Geochemical Exploration, Elsevier BV (2020). https://doi.org/10.1016/j.gexplo.2020.106629
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Hibridni sistem za planiranje i analizu ventilacije rudnika
... Solving Pit Ventilation in the “Soko” Coal Mine CHAPTER 4 MATHEMATICAL DEFINITION OF COMPLEX VENTILATION NETWORKS Characteristics of Mine Ventilation Networks……………………………………………99 Main Characteristics of Network Topography Aerodynamic Resistance of Ventilation Network Branches Defining Mine Ventilation ...
... dynamics. A mine production plan, which includes exploitation technology and system management, is the decisive factor for mine infrastructure. For example, it is the analysis of mine ventilation that enables the establishment of entry flow chambers number for the pit on basis of airflow speed limitations ...
... T., "Optimisation and Scheduling of Open Pits via Genetic Algorithms and Simulated Annealing", MineSim ’96, (1996). 28. GREKOV S.P., KALYUSSKII A.E., "Drift of impurities in a turbulent current of variable velocity with a flow rate which varies along the mine working", Soviet Min. Sci., 8, 315-8 ...Nikola Lilić, Ranka Stanković, Ivan Obradović. Hibridni sistem za planiranje i analizu ventilacije rudnika, Rudarsko-geološki fakultet, Univerzitet u Beogradu, 2000
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Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom
Izrada nesavršenog ekrana do drugog sloja uglja na površinskom kopu Drmno, pored zadržavanja postojećih standardnih metoda odvodnjavanja od podzemnih voda linijama bunara, predviđena je poslednje decenije u celokupnoj rudarskoj projektnoj dokumentaciji. Iz objektivnih i subjektivnih razloga njegova realizacija nije ostvarena do danas. U međuvremenu je, uz dodatna geološka istraživanja i promenu dinamike i parametara sistema površinske eksploatacije, došlo do određenih značajnih prostornih promena geoloških i rudarskih uslova u eksploatacionom polju. Ovo je omogućilo preliminarno inoviranje pristupa procesu i konceptu ...Tomislav Šubaranović, Dušan Polomčić, Vladimir Pavlović. "Analiza sistema odvodnjavanja površinskog kopa Drmno od podzemnih voda sa severnim savršenim ekranom" in Zbornik apstrakata sa 9. Međunarodne konferencije Ugalj, Zlatibor, 2019., Jugoslovenski komitet za površinsku eksploataciju (2019)
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Application of the Fuzzy theory in the evaluation of operating parameters of auxiliary mechanization on open-cast coal mine, case study: pipelayers
Achieved operating parameters are the main indicator of the work quality and selection of mining machines. The effectiveness of a coal mine is correlated with the availability of basic and auxiliary machines. The main task of auxiliary machines in lignite mines is to achieve optimal working conditions. From an economic point of view, auxiliary machines generate up to 20% of the lignite mines' total costs. These are the primary reasons for analyzing their current work and making decisions in ...Stevan Djenadić, Miloš Tanasijević, Filip Miletić, Predrag Jovančić. "Application of the Fuzzy theory in the evaluation of operating parameters of auxiliary mechanization on open-cast coal mine, case study: pipelayers" in 8th Balkan Mining Congress, Belgrade, September 28-30, Rudarski instutut (2022)
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Development of Integrated Fuzzy Model for Mine Management Optimization
Miodrag Čelebić, Sanja Bajić, Dragoljub Bajić, Dejan Stevanović, Duško Torbica, Vladimir Malbašić (2023)Technoeconomic, environmental and safety criteria generally affect the management of metallic and non-metallic mining operations. The first basic question that needs to be addressed when planning ore mining is which methods are adequate and what is the optimal mining technology? Due to the complex geologic framework of ore deposits, geological exploration has rendered synonymous the inherent uncertainties, vagueness, and inaccuracies. As a result, subjective evaluation by engineers and expert experience have become increasingly important. Given that the natural language ...Miodrag Čelebić, Sanja Bajić, Dragoljub Bajić, Dejan Stevanović, Duško Torbica, Vladimir Malbašić. "Development of Integrated Fuzzy Model for Mine Management Optimization" in Comptes rendus de l’Académie Bulgare des Sciences, Bulgarian Academy of Sciences (2023). https://doi.org/10.7546/CRABS.2023.09.12
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Risk management of a workplace in the open mine
Kirin Snežana, Miljanović Igor, Sedmak Aleksandar. "Risk management of a workplace in the open mine" in Proceedings of 5th International Scientific and Expert Conference of the International TEAM Society - no. - (2013): 342-345
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The Mine Non Sulfid Ore From Prlovi-2 Locality Characterization
Lazić Predrag, Tomanec Rudolf, Miković B.. "The Mine Non Sulfid Ore From Prlovi-2 Locality Characterization" in Proceedings of The XIV Balkan Mineral Processing Congress I, Tuzla: (2011): 262-268
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Selecting the right type of support for conditions in mine Rebelj – Kosjerić
Crnogorac Luka, Mitić Saša (2017)Crnogorac Luka, Mitić Saša. "Selecting the right type of support for conditions in mine Rebelj – Kosjerić" in 8st Simposium with international participation MINING 2017, :Privredna komora Srbije (2017): 320-333
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Condition of support systems in GVH-1A ventillation drift in „Jasenovac“ mine
Crnogorac Luka, Mladenović Marko, Halilović Dževdet. "Condition of support systems in GVH-1A ventillation drift in „Jasenovac“ mine" in 10th Regional Congress of Students of Geotechnical Sciences „GEOREX“, Tuzla:Rudarsko Geološko Građevinski Fakultet (2017): 64-70
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Mineral composition of sulphide-oxide Pb - Zn ore from Rudnik mine
Tomanec Rudolf, Lazić Predrag (2012)Tomanec Rudolf, Lazić Predrag. "Mineral composition of sulphide-oxide Pb - Zn ore from Rudnik mine" in Underground Mining Engineering no. 21, Beograd:Faculty of Mining and Geology, University of Belgrade, Belgrade (2012): 151-159
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Phytoecological analysis of primary and secondary colonization on copper mine wastes (Bor, Serbia)
Ranđelović Dragana, Jovanović Slobodan (2013)Ranđelović Dragana, Jovanović Slobodan. "Phytoecological analysis of primary and secondary colonization on copper mine wastes (Bor, Serbia)" in Abstracts of 11th Symposium on Flora of Southeastern Serbia and Neighbouring Regions, Niš:University of Niš, Biological society Dr Sava Petrović (2013): 36
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Hydrodynamic calculation of the screen section 1 at the opencast coal mine Drmno
Šubaranović Tomislav, Pavlović Vladimir, Polomčić Dušan. "Hydrodynamic calculation of the screen section 1 at the opencast coal mine Drmno" in V International Conference COAL, Zlatibor: (2011): 355-361
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Underground gravity survey in a coal mine
Vasiljević Ivana, Vučković Dejan, Sretenović Branislav. "Underground gravity survey in a coal mine" in Underground Mining Engineering (Podzemni radovi) XXIII no. 24, Beograd:Univerzitet u Beogradu – Rudarsko-geološki fakultet (2014): 21-33
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An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine
Medved Milan, Ristović Ivica, Roser Janez, Vulić Milivoj . "An Overview of Two Years of Continuous Energy Optimization at the Velenje Coal Mine" in Energies 5 no. 6, Basel, Switzerland:MDPI AG (2012): 2029-2029. https://doi.org/10.3390/en5062017