Претрага
875 items
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VENTEX: An Expert System for Mine Ventilation Systems Analysis
Analiza sistema za ventilaciju je komleksan proces, koji bazira na proračunu brojnih parametara, koji se odnose na: stanje mreže, provetrenost, stabilnost sistema, gubitke vazduha, klimatske uslove, gasno stanje, ugroženost od požara i opasne prašine. Navedeni problemi se uspešno rešavaju paketom SimVent, ali potpuno razumevanje i korišćenje dobijenih rezultata zahteva angažovanje iskusnog specijaliste iz oblasti ventilacije. Rešenje je nađeno u kreiranju ekspertnog sistema VENTEX, čija je baza znanja formalizacija ekspertskog znanja iz oblasti ventilacije rudnika. U radu je prikazana metodologija ...Ranka Stanković, Nikola Lilić, Ivan Obradović. "VENTEX: An Expert System for Mine Ventilation Systems Analysis" in YU Info '96 Brezovica, Društvo za informacione sisteme i računarske mreže (1996)
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Mineralogical Characterization of the Grot Lead and Zinc Mine Tailings from Aspects of Their Further Use as Raw Material
Jelena Gulicovski, Marija Stojmenović, Milena Rosić, Andrijana Vasić, Ivica Ristović, Ivona Janković-Častvan, Milan Kragović (2024)Ispitana je mogućnost korišćenja otpadne jalovine proizvedene flotacijom u rudniku olova i cinka Grot, Srbija kao potencijalnog izvora sekundarnih mineralnih sirovina. Cilj istraživanja je prvenstveno bio da se izvrši detaljna karakterizacija kako bi se utvrdili dominantni minerali, i po prvi put da se prate promene koje se dešavaju u jediničnim ćelijama minerala prisutnih u tom ležištu. Pojavila se i potreba utvrđivanja tačnih razmera postojećih mineralnih faza za njihovu dalju primenu i korišćenje kao prirodnih resursa u zaštiti životne sredine. ...jalovina, ekstrakcija minerala, mineralogija, geohemijske osobine, granulometrija, valorizacija nusproizvodaJelena Gulicovski, Marija Stojmenović, Milena Rosić, Andrijana Vasić, Ivica Ristović, Ivona Janković-Častvan, Milan Kragović. "Mineralogical Characterization of the Grot Lead and Zinc Mine Tailings from Aspects of Their Further Use as Raw Material" in Applied Sciences, MDPI AG (2024). https://doi.org/10.3390/app14031167
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Natural aggregate resources in Serbia – an overview
Simić Vladimir, Živanović Jelena, Životić Dragana, Beljić Čedomir. "Natural aggregate resources in Serbia – an overview" in XIX Congress of the Carpathian-Balkan geological association : Abstracts volume In Geologica Balcanica 39 no. 01-Feb, Sofia, Bulgaria:Akademichno Izdatelstvo Prof. Marin Drinov, Bulgarian Academy of Sciences (2010): 362-363
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Contribution to Determiing Harmless Distancewhile Blasting at Facility Podbukovi – Valjevo
Trajković Slobodan, Lutovac Suzana, Damnjanović Vesna, Ravlić Marina. "Contribution to Determiing Harmless Distancewhile Blasting at Facility Podbukovi – Valjevo" in IV internacionalni naučno-stručni skup građevinarstvo nauka i praksa, Zbornik radova, Žabljak, Crna Gora :Univerzitet Crne Gore Građevinski fakultet (2012): 1007-1014
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Coal production in Serbia, the social aspects and making strategic decision support
Beljić Čedomir, Ristović Ivica, Gligorić Zoran, Gluščević Branko, Tomašević Aleksandra. "Coal production in Serbia, the social aspects and making strategic decision support" in 3rd International Conference Economics and Management-Based on New Technologies EMoNT 2013, Vrnjačka Banja : (2013): 107-111
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Korelacija resursa i rezervi čvrstih mineralnih sirovina kodifikovanih u okvirnoj klasifikaciji Ujedinjenih nacija i u zakonskoj regulativi Srbije
Ilić Miloje, Jelenković Rade, Vukas Radoslav, Beljić Čedomir. "Korelacija resursa i rezervi čvrstih mineralnih sirovina kodifikovanih u okvirnoj klasifikaciji Ujedinjenih nacija i u zakonskoj regulativi Srbije" in Zbornik radova = Proceedings / Šesta međunarodna konferencija Ugalj 2013, Zlatibor, 2-5. oktobar 2013, Beograd:Jugoslovenski komitet za površinsku eksploataciju (2013): 67-74
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Defening of optimal geometry of drilling chisels blade fer led and zinc ore
Savić Ljubinko, Tokalić Rade, Vidanović Nebojša, Trajković Slobodan, Ganić Aleksandar. "Defening of optimal geometry of drilling chisels blade fer led and zinc ore" in Technics Technologies Education Management / TTEM 6 no. 4, Sarajevo, BIH:DRUNPP Sarajevo (2011): 866-875
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Geološki i inženjersko geološki uslovi formiranja klizišta u cementnim laporacima na PK Filijala, Beočin
Ganić Meri, Lazić Mirko, Knežević Slobodan, Rundić Ljupko. "Geološki i inženjersko geološki uslovi formiranja klizišta u cementnim laporacima na PK Filijala, Beočin" in Podzemni radovi no. 20, Beograd:Univerzitet u Beogradu, Rudarsko-geološki fakultet (2012): 47-59
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Preliminary Examination of the System Fly Ash–Bottom Ash–Flue Gas Desulphurization Gypsum–Portland Cement–Water for Road Construction
Tokalić Rade, Marinković Slobodanka, Trifunović Prvoslav, Dević Gordana, Zildzović Snežana. "Preliminary Examination of the System Fly Ash–Bottom Ash–Flue Gas Desulphurization Gypsum–Portland Cement–Water for Road Construction" in Journal of Chemistry, :Hindawi Publishing Corporation (2013). https://doi.org/doi:10.1155/2013/421480
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The effect of the content of unburned carbon in bottom ash on its applicability for road construction
Trifunović Prvoslav, Marinković Slobodanka, Tokalić Rade, Matijašević Srdjan. "The effect of the content of unburned carbon in bottom ash on its applicability for road construction" in Тhermochimica Acta, 20 January 2010 498 no. 1–2, Amsterdam, Netherlands:Elsevier BV (2010): 1-6. https://doi.org/10.1016/j.tca.2009.10.022
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Defining of optimal geometry of drilling chisels blade for Led and Zinc ore
Savić Ljubinko, Tokalić Rade, Vidanović Nebojša, Trajković Slobodan, Ganić Aleksandar. "Defining of optimal geometry of drilling chisels blade for Led and Zinc ore" in Technics Technologies Education Management / TTEM 7 no. 4, Sarajevo, Bosnia & Herzegovina:DRUNPP, Sarajevo (2011): 866-875
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A hybrid model for forecasting groundwater levels based on fuzzy C-mean clustering and singular spectrum analysis
Polomčić Dušan, Gligorić Zoran, Bajić Dragoljub, Cvijović Čedomir. "A hybrid model for forecasting groundwater levels based on fuzzy C-mean clustering and singular spectrum analysis" in Water 7 no. 9, Basel:Multidisciplinary Digital Publishing Institute (2017): 541. https://doi.org/10.3390/w9070541
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Estimating extent and properties of blast-damaged zone around underground excavations
Slavko Torbica, Veljko Lapčević (2015)Slavko Torbica, Veljko Lapčević. "Estimating extent and properties of blast-damaged zone around underground excavations" in Rem: Revista Escola de Minas, FapUNIFESP (SciELO) (2015). https://doi.org/10.1590/0370-44672015680062
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Fragmenting of cylindrical rock specimens under explosive load: Comparison between model and laboratory results
Slavko Torbica, Veljko Lapcevic (2016)Slavko Torbica, Veljko Lapcevic. "Fragmenting of cylindrical rock specimens under explosive load: Comparison between model and laboratory results" in Mining and Metallurgy Engineering Bor (2016). https://doi.org/10.5937/mmeb1601103T
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Dewatering regime in flooded open pit and its impact on slope stability
Slavko M. Torbica, Veljko D. Lapčević, Lazar B. Stojanović. "Dewatering regime in flooded open pit and its impact on slope stability" in Tehnika (2014). https://doi.org/10.5937/tehnika1404591T
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Gasifikacija čvrstih goriva
Anđela Nedeljković (2023)Ovaj rad proizvod je višemesečnog istraživanja i proučavanja literature u oblasti gasifikacije čvrstih goriva. Obrađeni su različiti tipovi goriva koji se koriste u procesu gasifikacije, kao i osnovni tipovi gasgeneratora, njihove karakteristike i primene. Analizirana je podzemna gasifikacija i IGCC sistem kako bi se proširilo razumevanje mogućnosti ovih tehnologija u postizanju ciljeva održivosti i efikasnosti u energetskom sektoru. Istražene su ključne prednosti i izazovi koji proizlaze iz primene gasifikacije u industrijskim i energetskim procesima. Kroz analizu ove tehnologije, cilj ...Anđela Nedeljković. Gasifikacija čvrstih goriva, 2023
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Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"
Nikola Mirković, Luka Crnogorac, Aleksa Paunović. "Upotreba lidar tehnologije i digitalne fotogrametrije primenom iPhone pametnih telefona na primeru rudnika "Rudnik"" in 15. Simpozijum „Rudarstvo 2024“ Održivi razvoj u rudarstvu i energetici, Vrnjačka banja, 21-24. maj 2024., Beograd : Institut za tehnologiju nuklearnih i drugih mineralnih sirovina (2024)
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Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series
Luka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić (2021)Underground mining engineers and planners in our country are faced with extremely difficult working conditions and a continuous shortage of money. Production disruptions are frequent and can sometimes last more than a week. During this time, gate road support is additionally exposed to rock stress and the result is its progressive deformation and the loss of functionality of gate roads. In such an environment, it is necessary to develop a low-cost methodology to maintain a gate road support system. ...deformacije podgrade, lasersko skeniranje, višekanalna singularna spektralna analiza, prognoza, klasterisanje fuzzy vremenskih serijaLuka Crnogorac, Rade Tokalić, Zoran Gligorić, Aleksandar Milutinović, Suzana Lutovac, Aleksandar Ganić. "Gate Road Support Deformation Forecasting Based on Multivariate Singular Spectrum Analysis and Fuzzy Time Series" in Energies, MDPI (2021). https://doi.org/https://doi.org/10.3390/en14123710
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Novel Methods in Multiple Criteria Decision-Making Process (MCRAT and RAPS)—Application in the Mining Industry
Multiple criteria decision making (MCDM) is a supporting tool which is widely spread in different areas of science and industry. Many researchers have confirmed that MCDM methods can be useful for selecting the best solution in many different problems. In this paper, two novel methods are presented and applied on existing decision-making processes in the mining industry. The first method is multiple criteria ranking by alternative trace (MCRAT) and the second is ranking alternatives by perimeter similarity (RAPS). These ...Katarina Urošević, Zoran Gligorić, Igor MIljanović, Čedomir Beljić, Miloš Gligorić. "Novel Methods in Multiple Criteria Decision-Making Process (MCRAT and RAPS)—Application in the Mining Industry" in Mathematics, MDPI (Basel, Switzerland) (2021). https://doi.org/10.3390/math9161980
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Režim pogranične reke Jerme
Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Boris Vakanjac, Peđa Kostić (2019)Reka Jerma izvire na Vlasinskoj visoravni u zoni Vlasinskog jezera, teče prema severozapadu padinama planine Gramade kroz selo Klisuru. Kod sela Strazimirovci prelazi u susednu državu Bugarsku, prolazi kroz Trnovsko ždrelo i zatim se ponovo vraća u Srbiju nedaleko od sela Petačinci. Uliva se kod sela Gradište u Nišavu. Ukupna dužina ove reke je 72.1 km od toga je 45.1 km formirala na teritoriji Srbije a preostali deo pripada Bugarskoj. Posmatrajući površine sliva nešto manje od 50 % pripada ...Vesna Ristić Vakanjac, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Boris Vakanjac, Peđa Kostić. "Režim pogranične reke Jerme" in Zbornik radova II Međunarodne naučne konferencije, Regionalni razvoj i prekogranična saradnja, Pirot, 2018., UO Privredna komora Pirot (2019)