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Упит dcterms_subject_txt:mine planning

201 items

  • INVENTS: A Hybrid Mine Ventilation Planning and Design System

    Lilić Nikola, Stanković Ranka, Obradović Ivan (2013)
    Ventilation system analysis is a complex process based on the calculation and analysis of numerous parameters. These problems can be successfully solved by the SimVent numerical package, but a full understanding and use of the obtained results require the involvement of an experienced specialist in the ventilation field. The solution was found in the creation of a hybrid system INVENTS, whose knowledge base represents a formalization of the expert knowledge in the mine ventilation field. In this paper we ...
    hybrid systems, mine ventilation, expert systems
    ... 2023-10-14 03:23:37 INVENTS: A Hybrid Mine Ventilation Planning and Design System Lilić Nikola, Stanković Ranka, Obradović Ivan Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] INVENTS: A Hybrid Mine Ventilation Planning and Design System | Lilić Nikola, Stanković ...
    ... for deposit exploitation. System planing is an introduction to the mine design process. In the planning process key relations are defined that have to be taken into account in the mine design phase. The initial step in the mine ventilation planing and design process is the establishment of a basic ...
    ... "An Integrated Environment Simulation System for Mine Ventilation Management", XXIII International Symposium APCOM, Montreal, 327-334, Vol.II. [9] Ramani,R.V., Prasad,K.V.K. and Swaminathan,M., "Implementation of KBS for Mine Ventilation Planning and Design", XXII International Symposium APCOM , ...

  • Environmental Noise Impact Assessment for Large-Scale Surface Mining Operations in Serbia

    Uros Pantelic, Petar Lilic, Aleksandar Cvjetic, Nikola Lilic (2023)
    Noise emissions are a significant environmental impact caused by the mining industry in all technological phases of surface mining, mineral processing, and waste disposal. This paper presents the role of noise impact assessment and control in large-scale surface mining operations. Mine planning develops the model of mining operations, ore excavation, and waste dumping scheduling and processing rates, including spatial distribution of mining activities. Such a level of mine planning requires an environmental impact assessment study. This can be achieved ...
    mine planning, noise impact assessment, mining, noise mapping, environmental impact assessment

  • Improving efficiency of thermal power plants through mine coal quality planning and control

    Mirjana Banković, Dejan Stevanović, Milica Pešić, Aleksandra Tomašević, Ljiljana Kolonja (2018)
    Главни циљ контроле квалитета угља у рудницима лигнита је снабдевање термоелектрана угљем чији квалитет мора да се креће унутар одређених квалитативних ограничења. Карактеристике угља могу да утичу на ефикасност, поузданост и расположивост како котла тако и јединица за контролу емисије. У овом раду аутори су презентовали интегрисану симулацију рударског процеса као нови приступ у истраживању променљивости калоричне вредности угља приликом експлоатације комплексног лежишта лигнита. Резултати таквог приступа омогућавају драгоцен увид у перформансе континуалног рударског система у смислу контроле променљивости ...
    mine planning, variability of coal quality, simulation, coal blending

  • Application of MCDA in the determination of optimal block size for open-pit modelling and mine planning

    Petar Marković, Dejan Stevanović, Milica Pešić Georgiadis, Mirjana Banković (2021)
    The process of creating a geological block model as the basis for a further detailed design and planning of mining operations is a very responsible task. Errors made during this initial process are transferred to all other phases of the mining project. Certainly, one of the most important decisions for the modelling process is the choice of the appropriate size of the blocks that form the model itself. The determination of the optimal block size is not a simple ...
    dimenzije minibloka, višekriterijumska analiza, AHP, modeliranje ležišta, planiranje na površinskim kopovima

  • Hidrodinamički proračun zaštite površinskog kopa Drmno od podzemnih voda u periodu 2018-2022. godina

    Dušan Polomčić, Tomislav Šubaranović, Zoran Stojićević (2019)
    Površinski kop lignita Drmno nalazi se u blizini velikih reka (Dunav i Mlava), zbog čega eksploatacija otkrivke i lignita u velikoj meri zavisi od sistema zaštite od podzemnih voda. Ukoliko je sistem zaštite od podzemnih voda dobro isplaniran, a njegov kapacitet dobro proračunat, onda će se eksploatacija obavljati u suvoj sredini, što podrazumeva sigurnu proizvodnju otkrivke i lignita. U današnje vreme uz primenu adekvatnih softvera olakšano je kvalitetno planiranje i proračunavanje sistema za zaštitu površinskih kopova od podzemnih voda. ...
    odvodnjavanje, podzemne vode, površinski kop, lignit, Drmno

  • Optimizacija i planiranje površinskih kopova stohastičkim modelima

    Dejan R. Stevanović (2015-05-29)
    Savremeno rudarstvo izloženo je stalnom trendu pogoršanja uslova poslovanja.Mogućnost ostvarenja ekonomskih i drugih ciljeva rudarskog projektakompromitovana je stalnim pogoršanjem kvaliteta ležišta na kojima se vršieksploatacija, kao i značajnoj dozi neizvesnosti povezane sa geološkim,ekonomskim i tehničkim parametrima proizvodnje. U ovako kompleksnimuslovima poslovanja, matematički modeli sposobni da odgovore značajnimizazovima, odnosno ponude optimalna rešenja kojima se garantuje maksimalnoispunjenje projektovanih ciljeva, nameću se kao neophodnost.Trenutni, konvencionalni pristup optimizaciji i planiranju površinskih kopovazasniva se na algoritmima, razvijenim sredinom prošlog veka čije je opšteobeležje deterministički ...
    površinski kop, planiranje, optimizacija, stohastički modeli, kontrola kvaliteta uglja, neizvesnost.
    ... modelima;Open pit mine optimization and planning with stochastic models Dejan R. Stevanović Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Optimizacija i planiranje površinskih kopova stohastičkim modelima;Open pit mine optimization and planning with stochastic ...
    ... 2008, Long-term open pit mine production planning: a review of models and algorithms, International Journal of Mining, Reclamation and Environment, Vol. 22, No. 1, str. 3-35 Pana, M. T, Carlson, T.R, 1966, A Description of Computer Technique Used in Mine Planning of the Utah Mine of Kennecott Copper Corp ...
    ... the Institute of Mining and Metallurgy, Section A), Vol. 103, str.21-26. Dimitrakopoulos R., 2011, Strategic mine planning under uncertainty, stochastic optimization for strategic mine planning: a decade of developments, Journal of Mining Science, Vol. 47, str. 138-150 Dimitrakopoulos R., Griffin W ...

  • Effectiveness Analysis of Different Bucket-wheel Excavators

    Stevan Đenadić, Predrag Jovančić, Dragan Ignjatović, Miloš Tanasijević, Filip Miletić (2021)
    Coal production in open-pit lignite mines in the Republic of Serbia is performed with continuous work systems. In addition to coal production, the same systems are used for the exploitation of large quantities of overburden. According to the reliability concept, continuous systems are in linear connection. If the failure occurs in one part of the system, that will produce a downtime of the entire system. The initial and most important factor of continuous systems is the bucket-wheel excavator. It ...
    bucket-wheel excavator, open-pit coal mine, mining, multi-criteria decision methods

  • Approach to operational mine planning: Case study Tamnava West

    Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković (2014)
    ... 03:38:23 Approach to operational mine planning: Case study Tamnava West Dejan Stevanović, Mirjana Banković, Milica Pešić Georgiadis, Ranka Stanković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Approach to operational mine planning: Case study Tamnava West | Dejan ...
    ... software for integrated geology and mine planning solutions. It is comprehensive tool specialized for coal and other stratified deposits, such as phosphate, zinc, bauxite, iron ore, and platinum. Minex covers almost every part of geological modeling and mine planning process. It provides a fast ...
    ... Successful operational mine planning is almost impossible without use of modern software packages. In this paper, Minex was the software tool used for geological modeling and operational planning of coal production. The advantages of proper operational planning are presented on the example ...

  • Strategic Environmental Assessment and the precautionary principle in the spatial planning of wind farms – European experience in Serbia

    Boško Josimović, Aleksandar Cvjetić, Danilo Furundžić (2021)
    Spatial determination planning is at an initial and very sensitive step in the development of wind farms. On one hand, it is important to maximize the potential of wind in a particular area, and on the other hand, it is important to achieve environmental protection (including the human population and natural heritage) in the same space at the same time. With this in mind, it is important to balance all the requirements that are relevant for reaching the optimal ...
    Obnovljiva energija, Održivost, Životna sredina

  • Application of stochastic models for mine planning and coal quality control

    Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković (2014)
    ... stochastic models for mine planning and coal quality control Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković Дигитални репозиторијум Рударско-геолошког факултета Универзитета у Београду [ДР РГФ] Application of stochastic models for mine planning and coal quality control ...
    ... during the planning period. Mine planning is divided into four categories: long-term, medium-term, short-term, and operational planning [10]. The primary objective of long-term mine planning is to develop mining sequences which will define the economic limit of the mine. The medium-term planning is concerned ...
    ... referring to the dispersion of the grades during operational mine planning or stocking process, since the dispersion characteris- tics of the original data are maintained. Coal quality control at the mine planning phase Mine planning is based on reliable estimates of coal grades of future mining ...

  • Integrated energy planning approach for accelerating energy transition of households

    Boban Pavlović, Marija Živković, Dejan Ivezić (2023)
    The success of energy transition planning depends on several influential and variable factors that need to be considered and tracked in modeling to support policymakers. Expert-based energy models are mainly developed following the assumptions of experts and, in most cases, a limited number of stakeholders. This top-down modeling approach will provide satisfactory results in centrally managed energy sectors (electricity generation and distribution, district heating, etc.), where further decisions could be projected relatively precisely. However, the same approach will not ...
    Energetsko planiranje, Integrisano energetsko modeliranje, Energetska tranzicija, Domaćinstva, Individualno grejanje, LEAP

  • Faktori uticaja na izbor optimalnog sistema odbrane od podzemnih voda kod površinskih kopova

    Dragoljub Bajić, Dušan Polomčić (2015)
    hydrodynamic model, multi-criteria optimization, openpit mine

  • Strategic Environmental Assessment in the Application of Preventive Protection for Wind Farm Noise—Case Study: Maestrale Ring Wind Farm

    Boško D. Josimović, Aleksandar Cvjetić, Božidar Manić (2021)
    Determining the spatial position of wind turbines is the initial and most important phase in the development of a wind farm project. In this sensitive phase, all potential problems that may arise in the later stages of project development should be prevented by means of spatial and urban planning instruments. This makes it possible to achieve maximum use of the potential of wind in a particular space and, thus, fulfil the technical and economic requirements of the project while ...
    Energija,energetski inženjering i elektroenergetska tehnologija,obnovljivi izvori energije, održivost i životna sredina,električni i elektronski inženjering,kontrola i optimizacija,inženjering
    ... the earliest phase of wind farm planning and, thus, fully apply the concept of pre- ventive environmental protection [12]. In other words, due to the specifics of planning wind farm projects, it is both possible and desirable to have a combined technical and planning approach in SEA, i.e., the application ...
    ... not usual for most planning documents, since they have more gen- eral planning solutions and a lack of technical details about their projects, preventing the quantification of results through different software models. Due to the knowledge of certain technical details in planning wind farms, it is ...
    ... is essential, even at the earliest planning and development stage of a wind farm project, for the requirements that are important for optimal spatial solutions to be balanced. In this process, strategic environmental assessment (SEA) is a support to the planning process and an invaluable instrument ...

  • Процјена хазарда и ризика од клизишта за различите нивое просторног планирања у Републици Српској, БиХ

    Цвјетко С. Сандић (2022)
    Територија Републике Српске је у посљедних десетак година веома угрожена активирањем нових и реактивирањем старих клизишта. Она својим дјеловањем наносе огромне материјалне штете, па и људске жртве, те је неопходно озбиљније третирање и дјеловање у борби са овим природним хазардом. Чест проблем јесте одговорност, тј. надлежност институција из ове области и недостатак у законској регулативи која готово никако или само површно обрађује област хазарда и ризика од клизишта. Усљед непостојања праксе и усвојених методологија које су у примјени у свијету, циљ ...
    Kлизишта, склоност, хазард, ризик, процјена, просторно планирање, угроженост

  • Long-Term Planning Methodology for Improving Wood Biomass utilization

    Vukašinović V., Gordić D., Živković Marija, Končalović D., Živković D. (2018)

  • Technological Model of Coal Deposit - base for Mine Production Planning

    Gligorić Zoran, Gligorić Miloš, Štrbac-Savić Svetlana (2016)

  • Ventilation Planning and Design of the Omerler B Mine

    Lilić Nikola, Čokorilo Vojin, Cvjetić Aleksandar, Milisavljević Vladimir (2012)

  • Application of structure models in planning the development of epis production sectors

    Maksimović Svetomir, Miljanović Igor, Petrovski Aleksandar, Josipović Pejović Milena (2011)

  • Natural Hazard Assessment for Land-Use Planning in Serbia

    Dragićević Slavoljub, Filipović Dejan, Kostadinov Stanimir, Ristić Ratko, Novković Ivan, Živković Nenad, Anđelković Gordana, Abolmasov Biljana, Šećerov Velimir, Đurđić Snežana (2011)

  • Ventilation Planning and Design of the Derin Sahalar Mine

    Lilić Nikola, Čokorilo Vojin, Cvjetić Aleksandar, Milisavljević Vladimir (2013)