519 items

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  Steel Arch Support Deformations Forecast Model Based on Grey–Stochastic Simulation and Autoregressive Process cite

  Luka Crnogorac, Suzana Lutovac, Rade Tokalić, Miloš Gligorić, Zoran Gligorić (2023)

  Relatively large deformations of the steel arch support in underground coal mines in the Republic of Serbia present one of the main problems for achieving the planned production of coal. Monitoring of the critical sections of the steel arch support in the underground roadways is necessary to gather quality data for the development of a forecasting model. With a new generation of 3D laser scanners that can be used in potentially explosive environments (ATEX), deformation monitoring is facilitated, while ...

  čelična podgrada, prognoza deformacija, vremenske serije, grey-stohastička simulacija, autoregresija, podzemni rudnik uglja

  Luka Crnogorac, Suzana Lutovac, Rade Tokalić, Miloš Gligorić, Zoran Gligorić. "Steel Arch Support Deformations Forecast Model Based on Grey–Stochastic Simulation and Autoregressive Process" in Applied Sciences, MDPI AG (2023). https://doi.org/10.3390/app13074559 М22

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  Стратешко планирање функционалности подземних просторија моделом прогнозе деформација cite

  Лука Црногорац (2023)

  Релативно велике деформације подградне конструкције у подземним рудницима угља у Републици Србији представљају један од главних проблема за постизање планиране производње угља. Деформације подграде су директна последица статичких и динамичких оптерећења стенске масе и у многоме зависе и од времена трајања изложености подграде утицају подземног притиска. Код ниско механизованог радног процеса долази до повећаног излагања подземних просторија утицају подземног притиска услед дугог производног циклуса који је често пропраћен застојима у раду. Веома често подземне просторије се санирају и по ...

  подземне просторије, подграда, прогноза деформација, стратешко планирање

  Лука Црногорац. Стратешко планирање функционалности подземних просторија моделом прогнозе деформација, Београд : [Л. Црногорац], 2023 M70

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  Waste Dump Design Optimization, Case Study Open Pit Drmno cite

  Stevanović Dejan, Banković Mirjana, Rupar Veljko, Milisavljević Vladimir, Cvjetić Aleksandar, Kržanović Daniel (2017)

  Stevanović Dejan, Banković Mirjana, Rupar Veljko, Milisavljević Vladimir, Cvjetić Aleksandar, Kržanović Daniel. "Waste Dump Design Optimization, Case Study Open Pit Drmno" in Mining and Environmental Protection, 6th International Symposium, MEP 17, Vrdnik, 21-24 June 2017, Beograd:University of Belgrade, Faculty of Mining and Geology (2017): 282-286 M33

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  Modelling of AT Rocketbolts Parameters for Soko Underground Coal Mine cite

  Milisavljević Vladimir, Tošić Dražana, Čokorilo Vojin, Ristović Ivica (2016)

  Milisavljević Vladimir, Tošić Dražana, Čokorilo Vojin, Ristović Ivica. "Modelling of AT Rocketbolts Parameters for Soko Underground Coal Mine" in Tehnički vjesnik - Technical Gazette 23 no. 3, Slavonski Brod (Osijek), Croatia: Sveuciliste Josipa Jurja Strossmayera u Osijeki ^Strojarski Fakultet u Slavanskom Brodu/ Technical faculties of the Josip Juraj Strossmayer University of Osijek (UNIOS) (2016): 661-666. https://doi.org/10.17559/TV-20140825132622 M23

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  Analysis of Blasting Impacts at the Open Pit Manastiriste near Topola on the Monastery Complex cite

  Lutovac Suzana, Bajić Sanja, Gaćina Radmila, Urošević Katarina (2016)

  Lutovac Suzana, Bajić Sanja, Gaćina Radmila, Urošević Katarina. "Analysis of Blasting Impacts at the Open Pit Manastiriste near Topola on the Monastery Complex" in Mining and Metallurgy Engineering Bor no. 2, Bor:Mining and Metallurgy Institute Bor (2016): 9-19. https://doi.org/10.5937/MMEB1602009B M24

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  Depositional environment and hydrocarbon source potential of the Lower Miocene oil shale deposit in the Aleksinac Basin (Serbia) cite

  Bechtel Achim, Oberauer Klaus, Kostić Aleksandar, Gratzer Reinhard, Milisavljević Vladimir, Aleksić Nikoleta, Stojanović Ksenija, Groß Doris, Sachsenhofer Reinhard F. (2018)

  Bechtel Achim, Oberauer Klaus, Kostić Aleksandar, Gratzer Reinhard, Milisavljević Vladimir, Aleksić Nikoleta, Stojanović Ksenija, Groß Doris, Sachsenhofer Reinhard F.. "Depositional environment and hydrocarbon source potential of the Lower Miocene oil shale deposit in the Aleksinac Basin (Serbia)" in Organic Geochemistry no. 115, :Elsevier (2018): 93-112 M21

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  Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support cite

  Vesna Damnjanović, Predrag Jovančić, Snežana Aleksandrović (2017)

  Vesna Damnjanović, Predrag Jovančić, Snežana Aleksandrović. "Extensive vibrations of the belt conveyer drive electromotor of a bucket wheel excavator as a result of intesified wear-and-tear of its mount support" in Journal of Vibroengineering (2017). https://doi.org/10.21595/jve.2016.17321 M23

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  Одржавање рударских машина cite

  Предраг Јованчић (2014)

  рударске машине

  Предраг Јованчић. Одржавање рударских машина, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2014 Без категорије

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  Risk assessment of flooded equipment revitalization on opencast coal mine Tamnava-West Field cite

  Natalija Pavlović, Dragan Ignjatović, Stevan Đenadić, Tomislav Šubaranović, Ivica Jakovljević (2021)

  Renewable Energy, Sustainability and the Environment

  Natalija Pavlović, Dragan Ignjatović, Stevan Đenadić, Tomislav Šubaranović, Ivica Jakovljević. "Risk assessment of flooded equipment revitalization on opencast coal mine Tamnava-West Field" in Thermal Science, National Library of Serbia (2021). https://doi.org/10.2298/TSCI210615240P М23

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  Possibility of Using Wind and Solar Sources for Electric Power Generation on Serbian Opencast Coal Mines cite

  Natalija Pavlović, Dragan Ignjatović, Tomislav Šubaranović (2021)

  басен угља, површински коп, процес планирања, рехабилитација, парк ветрењача, соларни парк

  Natalija Pavlović, Dragan Ignjatović, Tomislav Šubaranović. "Possibility of Using Wind and Solar Sources for Electric Power Generation on Serbian Opencast Coal Mines" in Materials Proceedings - International Conference on Raw Materials and Circular Economy, MDPI (2021). https://doi.org/10.3390/materproc2021005050 М24

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  Estimation of the Remaining Life-Time of Power Transformers Depending on the Type of Loading cite

  Snežana Aleksandrović, Vesna Damnjanović, Ilija Jeftenić (2023)

  power transformer, load, isolation, temperature, life-time

  Snežana Aleksandrović, Vesna Damnjanović, Ilija Jeftenić. "Estimation of the Remaining Life-Time of Power Transformers Depending on the Type of Loading" in 9th International Conference Mining and Environmental Protection MEP 2023, 24. – 27. May 2023, Sokobanja, Belgrade : University of Belgrade, Faculty of Mining and Geology (2023) М33

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  Ventex: an expert system for mine ventilation systems analysis cite

  Nikola Lilić, Ranka Stanković, Ivan Obradović (1997)

  roblems relating to mine ventilation systems analysis are usually of a very complex nature. They involve the estimation of numerous interdependent parameters pertaining to the network status, ventilation status, ventilation system stability, air current losses, climate conditions, gas state, fire risk and dangerous dust pollution risk. The solution to these problems relies, to a great extent, on numerical methods. With the development of computer technology these methods were incorporated as numerical routes in software packages, such as the mine ...

  expert system, mine ventilation

  Nikola Lilić, Ranka Stanković, Ivan Obradović. "Ventex: an expert system for mine ventilation systems analysis" in Mining Technology, United Kingdom (1997) М51

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  Effect of blasting on the adjacent building and mining structures at the open pit Kijevo cite

  Lutovac Suzana, Tokalić Rade, Gluščević Branko, Vidanović Nebojša, Beljić Čedomir, (2016)

  Lutovac Suzana, Tokalić Rade, Gluščević Branko, Vidanović Nebojša, Beljić Čedomir,. "Effect of blasting on the adjacent building and mining structures at the open pit Kijevo" in XXIV International Conference „ECOLOGICAL TRUTH“ ECO-IST16, Vrnjačka Banja, Serbia, :University of Belgrade – Technical Faculty in Bor (2016): 148-156 M33

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  Evaluation And Perspectives Of Underground Coal Mines In Serbia cite

  Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić (2017)

  Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić. "Evaluation And Perspectives Of Underground Coal Mines In Serbia" in 7th Balkan Mining Congress Preceedings - BalkanMine2017, Prijedor, 11-13. oktobar 2017., Banjaluka : University of Banjalika, Faculty of Mining, RS, BiH (2017) M33

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  Possibility of use the crushed aggregate, grain-size 0/31.5 mm, from the site “Zagradje-open pits” for preparation the access roads to the new route of the Krivelj collector cite

  Tašić Dušan, Ljubojev Milenko, Ignjatović Dragan, Rakić Dragoslav, Đurđevac Ignjatović Lidija (2011)

  Tašić Dušan, Ljubojev Milenko, Ignjatović Dragan, Rakić Dragoslav, Đurđevac Ignjatović Lidija. "Possibility of use the crushed aggregate, grain-size 0/31.5 mm, from the site “Zagradje-open pits” for preparation the access roads to the new route of the Krivelj collector" in Mining Enginerering - Rudarski radovi 4, Bor, Srbija:Mining and metallurgy institute Bor (2011): 43-48 M51

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  Some Models for Determination of Parameters of the Soil Oscillation Law during Blasting Operations cite

  Lutovac Suzana, Medenica Dragan, Gluščević Branko, Tokalić Rade, Beljić Čedomir (2016)

  Lutovac Suzana, Medenica Dragan, Gluščević Branko, Tokalić Rade, Beljić Čedomir. "Some Models for Determination of Parameters of the Soil Oscillation Law during Blasting Operations" in Energies no. Energies 2016, Vol 9, issue 8, 617, Basel, Switzerland:MDPI AG (2016). https://doi.org/doi:10.3390/en9080617 M21

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  Техничка дијагностика cite

  Предраг Јованчић (2020)

  техничка дијагностика, технички системи

  Предраг Јованчић. Техничка дијагностика, Београд : Универзитет у Београду, Рударско-геолошки факултет, 2020 Без категорије

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  Analiza i rešavanje problema pogona rotora rotornog bagera SRs2000 – put ka modernizaciji cite

  Dragan Novaković, Predrag Jovančić (2017)

  Ovaj rad ima primarni cilj da definiše modernizaciju i revitalizaciju pogonske grupe rotora bagera SRs 2000 kako bi se obezbedilo povećanje pouzdanosti bagera, a time i povećanje vremenskog i kapacitetnog iskorišćenja i smanje troškovi održavanja. Sekundarni cilj, i ne manje važan, je unifikacija elemenata kako pogonske grupe tako i ostalih sklopova predviđenih za buduću modernizaciju i revitalizaciju na svim bagerima SRs 2000 koji rade na površinskim kopovima Elektroprivrede Srbije.

  Rotorni bager SRs 2000, modernizacija, pogon rotora

  Dragan Novaković, Predrag Jovančić. "Analiza i rešavanje problema pogona rotora rotornog bagera SRs2000 – put ka modernizaciji" in Međunarodna konferencija Ugalj 2017, Zlatibor, 11-14. oktobar 2017., Belgrade : Yugoslav Opencast Mining Committee (2017) М33

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  Testing of Nmc and Lfp Li-Ion Cells for Surface Temperature at Various Conditions cite

  Ognjen Popović, Veljko Rupar, Željko Praštalo, Snežana Aleksandrović, Vladimir Milisavljević (2024)

  električna vozila na baterije, toplotno opterećenje, li-jonske ćelije, nmc, lfp, temperatura površine ćelije

  Ognjen Popović, Veljko Rupar, Željko Praštalo, Snežana Aleksandrović, Vladimir Milisavljević . "Testing of Nmc and Lfp Li-Ion Cells for Surface Temperature at Various Conditions" in Case Studies in Thermal Engineering, Science Direct (2024) М21а

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  Uporedni prikaz proizvodnje električne energije iz uglja zemalja Evrope sa najvećim udelom: politika i projekcija proizvodnje cite

  Predrag Jovančić, Dragan Ignjatović, Stevan Đenadić (2022)

  Energetski razvoj zemalja Evrope decenijama je bio baziran na uglju. Instalisana snaga svih energetskih kapaciteta koji su zasnovani na uglju je preko 2000 GW. Ugalj je i dalje od bitnog značaja za dobijanje električne energije u Evropi. I pored toga što postoji veliki potencijal uglja, trend je smanjenja proizvodnje električne energije iz uglja do 2050. godine. Imajući u vidu Zelenu agendu i politiku EU, zemlje Evrope se okreću obnovljivim izvorima energije. Srbija u okviru obnovljvih izvora ima potencijala prevashodno ...

  ugalj, električna energija, 2050. godina, projekcija proizvodnje

  Predrag Jovančić, Dragan Ignjatović, Stevan Đenadić. "Uporedni prikaz proizvodnje električne energije iz uglja zemalja Evrope sa najvećim udelom: politika i projekcija proizvodnje" in Energija, ekonomija, ekologija, Savez energetičara (2022). https://doi.org/10.46793/EEE22-3.63J М52