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Упит dcterms_subject_txt:Industrial and Manufacturing Engineering

2480 items

  • Analysis of a simplified model for determining rock mass oscillation velocity at the Kovilovača open pit

    Suzana Lutovac, Miloš Gligorić, Jelena Majstorović, Luka Crnogorac (2023)
    ... Jourma! of Rock Mechanics and Geotechnical Engineering 2019, 77(4), pp. 770-778. 2. Feher,J.; Cambal, J.; Pandula, B.; Kondela, J.; Sofranko, M.; Mudarri, T.; Buchla, I. Research of the technical seismicity due to blasting: works in quarries and their impact on the environment and population. Applied ...
    ... of kilograms per a drillhol and blasting with dozens and even hundreds of tonnes of an explosive are being apllied in the world nowdays. Such large quantities of an explosive can cause seismic shocks with the intensity that can have hazardous impact on the environment and result in moving of buildings ...
    ... monitoring site r , reduced to the total quantity of the explosive Q i.e., R =%č. Parameters K and m are conditioned by } v characteristics of the rock mass and blasting conditions. Thus, V is a decreasing and convex function of the variable R. By applying the equation of rock mass oscillation while ...

  • Fuzzy stohastički model izbora sistema otvaranja podzemnog rudnika

    Saša M. Jovanović (2016-05-16)
    Investiciono okruženje skopčano sa rudarskom industrijom je veoma svojstveno kada seuporedi sa okruženjima koje susrećemo u tipičnim proizvodnim industrijama. Neke odkarakterisitka rudarstva, koje su često naznačene kao jedinstvene su: visok intenzitetinvesticija, dugi predproizvodni periodi, visok rizik i neobnovljivost resursa.Investiranje u sistem otvaranja rudnika predstavlja dobar primer ireverzibilneinvesticije. Takva investicija zahteva pažljivu analizu, jer nakon njene realizacije ona sene može nadoknaditi bez značajnog gubitka vrednosti. Očigledno je da izbor sistemaotvaranja podzemnog rudnika pripada strateškom planiranju...
    otkopavanje; otvaranje; mreže i grafovi; fuzzy skupovi; stohastičkiprocesi; indeks konveksnosti; sistemi podrške odlučivanju

  • Развој геолошког терминолошког речника ГеолИССТерм

    Ranka Stanković, Branislav Trivić, Olivera Kitanović, Branislav Blagojević, Velizar Nikolić (2011)

  • Еоценска фауна југозападног дела Сирт басена (Либија)

    Љупко Рундић, Мери Ганић (2020)
    Еоцен, крупни мекушци, нумулити, ЈЗ Сирт басен, Либија
    ... devices and promoted them in the lectures and in later published works (HEDRIH- STEVANOVIĆ, 1996) (Fig. 1). In addition to his expertise in geology and mining, Klerić was particularly interested in mining engineering, theoretical mechanics and mathematics. Interestingly, his first (1872) and last published ...
    ... mechanical engineering and mathematics. In these fields he strongly influenced students and colleagues at the Great School, the Serbian Learned Society and the Serbian Royal Academy (HEDRIH-STEVANOVIĆ, 1996). During this time Klerić constantly had Serbia and the development of its professionals and science ...
    ... originate from geological investigations. Both movable and immovable archaeological findings are made of heterogeneous materials, which implies the need to characterize these materials, in order to define their origin, style of manufacturing, processing and utilization. Additionally, it is sometimes necessary ...

  • Conversion of land areas after coal mine closure and reclamation

    Radmila Gaćina, Bojan Dimitrijević, Sanja Bajić (2023)
    Otkopavanje uglja površinski i podzemno praćeno je degradacijom zemljišta, promenom formiranja predela i izmenom flore i faune. Od velikog značaja je razvoj novih naučno utemeljenih pristupa obnovljanje antropogeno poremećenih predela zasnovanih na formiranju rekultivacionih i rudarskih tehnologija. Apsolutno je neophodno obezbediti sveobuhvatno kvalitetno očuvanje zemljišnih i vodnih resursa i odrediti rekultivisano zemljište za novu namenu. U ovom članku je dat pregled najpopularnijih metoda rekultivacije zemljišta i mogućnosti rekultivacije zemljišta nakon završetka rekultivacije i zatvaranja rudnika uglja.
    rekultivacija, melioracija, revitalizacija, otkopavanje uglja, održivi razvoj
    ... A4 Agriculture - viticulture A5 Forestry and agriculture (combination AI/A/2, A4) A6 Park and horticulture A7 Zone for industrial construction - wind generators A8 Zone for industrial construction — solar panels A9 Agricultural settlements and restitution for rural settlements +Al1I/A1-A5 ...
    ... practice - implementing:concrete solutions and site-adapted decision. Land recultivation and revitalization of damaged lands offers good ecological, economic, and social benefits. This process is highly crucial for sustainable and healthy development of industrial mining 257 companies. In fact, land ...
    ... of the most prominent environmental engineering issues facing Drmno in recent years is the need to rehabilitate and reallocate a former coal open pit mine. Fortunately, new technologies act as a facilitator for the conversion of this type of land. Rehabilitation and reallocation of these sites often ...

  • Chalcopyrite Floatability in Flotation Plant of the Rudnik Mine

    Predrag Lazić, Đurica Nikšić, Rudolf Tomanec, Dušica Vučinić, Lidija Cvetićanin (2020)
    У раду је приказан део резултата обимних индустријских испитивања утицаја финоће млевења руде на резултате флотације минерала олова, бакра и цинка из руде рудника "Рудник". На основу резултата индустријских испитивања, констатовано је да се при једностепеном млевењу и двостепеном класирању комплексне Pb-Zn-Cu руде, појављује проблем тзв. диференцијалне мељивости. Наиме, галенит као мек минерал знатно брже се уситњава од осталих минерала у руди. Ово доводи до тога да минерал галенит прелази у ситне класе које споро флотају, а у ...
    флотабилност халкопирита, диференцијална мељивост, флотација, рудник
    ... Mine, Belgrade: Faculty of Min. and Geology, (Project EE232026-Serbian language), 2007, pp. 40-45. . Lazic, P., Processing of Lead and Zinc Ore, Monograph: Serbian Mining and Geology in the Second Half" of the 20th Century, Vujic S. (Ed.), Academy of Engineering Sciences of Serbia, Matica Srpska ...
    ... Vucinic“, and L. Cveticanin“ “University of Belgrade, Belgrade, Serbia *e-mail: predrag.lazic(a\rgf.bg.ac.rs Received January 5, 2020 Revised February 3, 2020 Accepted February 4, 2020 Abstract—Part of large-scale industrial test results of milling fineness influence on lead, copper and zinc ...
    ... minerals flotation results in the Rudnik flotation plant are shown in this paper. Based on industrial research it has been concluded that one-stage milling and two-stage classificatiton of complex Pb-Zn-Cu ore Ieads to so-called “differential milling”. Namcely, galena has much faster comminution ...

  • XRD dertermination od hydrothermal phases related to epithermal mineralization in the Čukaru Peki deposit

    Dragana Bosić, Vladica Cvetković, Miodrag Banješević, Kristina Šarić (2024)
    Čukaru Peki, epithermal mineralization, hydrothermal alterations

  • Serbian Society of Geomorphologists

    Dragana Đurić, Jelena Ćalić (2019)
    ... Đurić (University of Belgrade, Faculty of Civil Engineering), Slavoljub Dragićević (University of Belgrade, Faculty of Geography), Tivadar Gaudenyi (Geograph- ical Institute “Jovan Cvijić” SASA), Igor Jemcov (University of Belgrade, Faculty of Min- ing and Geology), Mlađen Jovanović (University of Novi ...
    ... lectures and workshops were organized. Members of the Serbian Society of Geomorphologists participated in this event and presented geomorphology, Serbian Society of Geomorphologists and the advantages of the Sandbox model. Our member Dragana Đurić held the lecture „Get to know the geology“ and presenta- ...
    ... Union and the International Association of Geomorphologists. The Joint Commission/ WorkingGroup was established with the name: “Geomorphology and Society: Past, Present and Future”, aiming to develop an international network of scientists with common interests in the complex, integrated and dynamic ...

  • Review of the Failure at the Flotation Tailings Storage Facility of the “Stolice” Mine (Serbia)

    Dragana Nišić, Nikoleta Aleksić, Bojan Živanović, Uroš Pantelić, Veljko Rupar (2024)
    flotacijsko jalovište, rudnik "Stolice", udes, posledice, GITSM

  • Просторни положај лежишта угља Ђурђевик: геофизичко-геолошки модел

    Синиша Арсеновић (2019)
    Лежиште угља Ђурђевик представља источни део Бановићког угљеног басена и припада северној страни босанске офиолитске зоне унутрашњих Динарида у чији састав улазе стене палеозојске, мезозојске и кенозојске старости. Језерска доњомиоценска угљоносна серија изграђена је од лапоровито-глиновитих седимената са једним слојем мрког угља. Дебљина угљеног слоја креће се у интервалу од 5 до 25 m са генералним правцем пружања СЗ - ЈИ и падом према ЈЗ. У зони обухваћеноj геофизичким истраживањима изражена je пострудна тектоника у виду раседа мањег и ...
    рефлективна сеизмика, 3Д геофизичко-геолошки модел, угаљ, синтетички модел, моделирање

  • An optimal sixteenth order family of methods for solving nonlinear equations and their basins of attraction

    Dejan Ćebić, Nebojša Ralević, Marina Marčeta (2020)
    нелинеарна једначина, 16.ред конвергенције, оптималне методе, подељене разлике
    ... family of methods for solving nonlinear equations and their basins of attraction Dejan Ćebić1,∗, Nebojša Ralević2 and Marina Marčeta2 1 Faculty of Mining and Geology, University of Belgrade, Djušina 7, 11 000 Belgrade, Serbia 2 Faculty of Engineering, University of Novi Sad, Trg Dositeja Obradovića ...
    ... divided differences, basins of attraction 1. Introduction The problem of solving nonlinear equations is frequent in many spheres of science and engineering. Solving this type of equations analytically is usually difficult. Con- sequently, many numerical methods for solving such problems have been developed ...
    ... sufficiently differentiable in a neighbor- hood of its simple root α, and let M4(·, ·) and M8(·, ·, ·) be any optimal fourth and eighth order methods based on Newton’s method, satisfying zn − α = 16 ∑ i=4 Bie i n +O(e17n ) (2) and yn − α = 16 ∑ i=8 Aie i n +O(e17n ), (3) An optimal sixteenth ...

  • Application of geophysical and multispectral imagery data for predictive mapping of a complex geo-tectonic unit: a case study of the East Vardar Ophiolite Zone, North-Macedonia

    Filip Arnaut, Dragana Đurić, Uroš Đurić, Mileva Samardžić-Petrović, Igor Peshevski (2024)
    General Earth and Planetary Sciences
    ... of Belgrade, Faculty of Mining and Geology, Đušina 7, 11000 Belgrade, Serbia University of Belgrade, Faculty of Civil Engineering, Bulevar Kralja Aleksandra 73/1, 11000 Belgrade, Serbia Ss. Cyril and Methodius University in Skopje, Faculty of Civil Engineering MK, Bulevar Partizanski Odredi ...
    ... grant no. 451-03-47/2023-01/200126 (Faculty of Mining and Geology) and grant no. 451–03-68/2020—14/200092 (University of Belgrade, Faculty of Civil Engineering). Data availability The datasets generated during and/or analyzed dur- ing the current study are available from the corresponding author ...
    ... (digital elevation model, gravity and geomagnetic), muhltispectral optical satellite images (Landsat 7 ETM + and their derivatives), and geological data (distance to fault map and ophiolite outcrops map). The research included a comparison and discussion on the statistical and geological findings derived ...

  • WebGIS Cadastre of Abandoned Mines in Autonomous Province of Vojvodina

    Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2015)

  • Improvement of geodatabase queries within GeolISS

    Ranka Stanković (2008)

  • Flyrock induced by blasting in surface mining

    Milanka Negovanović, Lazar Kričak, Snežana Ignjatović, Stefan Milanović, Jovan Marković, Nikola Simić, Rade Šarac (2022)
    Miniranje predstavlja i dalje najefikasniji i najjeftiniji način eksploatacije velikih količina čvrstih mineralnih sirovina na površinskim kopovima. Energija eksplozije se koristi za fragmentaciju čvrste stenske mase do zahtevane granulacije. Pored pozitivnih efekata miniranja, postoje i određeni neželjeni efekti svakog procesa miniranja koji se mogu javiti, a to su: potresi tla, razletanje komada stene, vazdušni udari, otrovni i zagušljivi gasovi i prašina. Razletanje komada stene je nekontrolisano izbacivanje fragmenata odminirane stenske mase i predstavlja jedan od glavnih izvora materijalne štete ...
    razletanje, bušenje, miniranje, površinska eksploatacija, bezbednost, nesreća

  • Kvantitativne karakteristike eksploatacionog režima podzemnih voda na izvorištu "Jaroš" - Sombor

    Dušan Polomčić, Jelena Ratković, Vesna Ristić Vakanjac, Dejan Tadić, Bojan Hajdin (2024)
    Izvorište "Jaroš" formirano je na prostoru SOmbora. Podzemne vode koje se zahvataju na izvorištu sa ukupno 18 bunara koriste se za vodosnabdevanje grada Sombora, prigradskih i okolnih naselja. Podzemne vode se zahvataju iz zbijenog tipša izdani sa slobodnim nivoom kvartarne starosti. Hidrodinamički model režima podzemnih voda izrađen je u cilju analize eksploatacionog režima i bilansa podzemih voda na izvorištu "Jaroš". Primenom hidrodinamičkog modela zasnovanog na numeričkoj metodi konačnih razlika određen je bilans podzemnih voda za područje istraživanja predmetnog izvorišta, ...
    hidrodinamička analiza, zahvatanje podzemnih voda, modeliranje podzemnih voda

  • Upper Miocene depositional environments of the Kikinda-Mokrin High (Serbia)

    Saša Ivanišević, Dejan Radivojević (2018)
    Exploration for oil and gas in mature areas, such as the Pannonian Basin, can benefit from reexamination of old data using more advanced modern workflows that focus on the temporal and spatial aspects of sediment deposition. Specifically, we apply a new environment of deposition model that interprets the Upper Miocene- Pliocene sediments as being deposited in a rapidly filling basin characterized by quick shelf edge progradation from the northwest toward the southeast. Reconstruction of this shelf edge trajectory reveals ...
    naftna geologija, depozicione sredine, formacije, Panonski basen
    ... of approximately 17% (Martinović, 1986; Bejatović and Stojanović, 1996; Ivanišević and Knežević, 2000). The usual industrial correlation of the reservoirs was based on similarity in curve shapes of SP, GR, and RT logs (E-log markers), well data, and chronostratigraphic as- signment, without taking into ...
    ... ascer- tained in these reservoirs in wells 117, 17, 1, and 2 in BAD, west of the Szeged fault, whereas east of it there is the presence of gas without commercial value just in reservoirs F and D in wells 3–5 (Figures 6 and 7). Thus, reservoir engineering data suggest that the Szeged fault was a partial barrier ...
    ... Magyar, M. ter Borgh, and L. Rundić, 2014, The Lake Pannon-Serbian side of the story: Proceedings of the XVI Serbian Geological Congress, 54–60. Radivojević, D., and L. Rundić, 2016, Synrift and postrift Miocene sediments of northern Banat, Serbia: Under- ground Mining Engineering, 28, 39–60. Royden ...

  • Application of Lignite Combustion Waste Slag Generated in Heating Plants as a Partial Replacement for Cement. Part II: Physical–Mechanical and Physical–Chemical Characterization of Mortar and Concrete

    Milan Kragović, Nenad Ristić , Jelena Gulicovski, Andrijana Nedeljković, Snežana Pašalić, Ivica Ristović, Marija Stojmenović (2021)
    sagorevanje lignita, otpadna šljaka, zamena cementa, proizvodnja maltera i betona, fizičko-mehanička i fizičko-hemijska karakterizacija

  • Bilingual lexical extraction based on word alignment for improving corpus search

    Jelena Andonovski, Branislava Šandrih, Olivera Kitanović (2019)
    Library and Information Sciences,Computer Science Applications

  • Models of Determining the Parameters of Rock Mass Oscillation Equation with Experimental and Mass Blastings

    Suzana Lutovac, Branko Gluščević, Rade Tokalić, Jelena Majstorović, Čedomir Beljić (2018)