Претрага
539 items
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A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System
This paper presents a model for determining fuzzy evaluations of partial indicators of the availability of continuous systems at coal open pits using a neuro-fuzzy inference system. The system itself is a combination of fuzzy logic and artificial neural networks. The system availability is divided into partial indicators. By combining the fuzzy logic and artificial neural networks, a model is obtained that has the ability to learn and uses expert judgment for that learning. This paper deals with the ...системи, континуални системи експлоатације (роторни багер-транспортер-дробилично постројење), рударство, расположивост, меко рачунарство, фази логика, ANN, ANFISMiljan Gomilanović, Miloš Tanasijević, Saša Stepanović, Filip Miletić. "A Model for Determining Fuzzy Evaluations of Partial Indicators of Availability for High-Capacity Continuous Systems at Coal Open Pits Using a Neuro-Fuzzy Inference System" in Energies, MDPI AG (2023). https://doi.org/10.3390/en16072958
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Određivanje parametara smičuće čvrstoće tla primenom statističke metode
Božidar Rudnjanin (2024)Određivanje parametara smičuće čvrstoće tla je od ključne važnosti u geotehničkom inženjerstvu jer utiče na stabilnost i nosivost raznih građevinskih konstrukcija. Ovaj master rad obrađuje temu primene deskriptivne statistike za analizu parametara smičuće čvrstoće tla,čime se obezbeđuje osnov za donošenje odluka o planiranju i izvođenju građevinskih projekata.U prvom delu rada, prikupljaju se relevantni podaci o smičućoj čvrstoći tla iz prethodnih laboratorijskih ispitivanja za trasu buduće brze saobraćajnice Novi Sad - Ruma.Ti podaci uključuju vrednosti smičuće čvrstoće i različite faktore ...... arameters in Eurocode 7.” Proceedings of the Institution of Civil Engineers:Geotechnical Engineering, 172(4), 301—311 Samy K. (2003): Stochastic analysis with finite elements in geotechnical engineering, PhD Thesis, University of Manchester. SRPS EN 1997-1 Evrokod 7: Geotehničko projektovanje ...
... gline postoje manje razlike. 41 5 LITERATURA 13. 14. Baecher G.B. i Christian J.T. (2003): Reliability and statistics in geotechnical engineering, Wiley, Chichester. Berisavljević D., (2020), Projektovanje geotehničkih istraživanja, Predavanje iz predmeta Projektovanje geotehničkih istraživanja ...
... Rudarski institut, Beograd. Orr TLL. i Breysse D., (2008): Eurocode 7 and reliability-based design. In reliability-based design in „geotechnical engineering: Computations and Applications. CRC Press, London, UK, 299-344. Pavlović N. ı Lokin P., (2002): Principi inženjerske geologije, Rudarsko-geološki ...Božidar Rudnjanin. Određivanje parametara smičuće čvrstoće tla primenom statističke metode, 2024
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Application of ERT in the study of debris-flow source area: Case study Selanac debris flow
Dragana Đurić, Jelka Krušić, Biljana Abolmasov. "Application of ERT in the study of debris-flow source area: Case study Selanac debris flow" in 11th Congress of the Balkan Geophysical Society, Volume 2021, Online-Romania, 10 -14. Oct 2021,, European Association of Geoscientists & Engineers (2021). https://doi.org/10.3997/2214-4609.202149BGS15
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Značaj izvodjenja Proktorovog opita na komunalnom otpadu
Komunalni otpad predstavlja jedan od ključnih problema današnjice. U Srbiji je najčešći vid odlaganja otpada na komunalne deponije i zbog toga je bitno ispravno i sigurno ga skladištiti. Zbijanje komunalnog otpada predstavlja jednu od osnovnih komponenti procesa odlaganja. Kako bi se što bolje predvidelo ponašanje komunalnog otpada neophodno je pre zbijanja na terenu laboratorijski odrediti maksimalnu suvu zapreminsku težinu i optimalnu vlažnost. U dosadašnjoj praksi u svetu za to se koristi standardizovan Proktorov opit. U radu će biti prikazani ...... , N., Von Stockhausen, S.A. and Wong, W. W.: Compaction Characteristics of Municipal Solid Waste, Journal of Geotechnical and Geoenvironmental Engineering, Vol. 136, No. 8. 2010. Recycling Tehnologies and Sustainable Development, Bor, Serbia. 2015. Pulat, H.F. & Yukselen-Aksoy, Y.: Compaction behavior ...Jovana Janković, Dragoslav Rakić, Tina Đurić, Irena Basarić Ikodinović, Laslo Čaki. "Značaj izvodjenja Proktorovog opita na komunalnom otpadu" in Zbornik radova osmog naučno-stručnog međunarodnog savetovanja - Geotehnički aspekti građevinarstva, Savez građevinskih inženjera Srbije (2019)
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Fluid inclusion systematics in the Okoška gora polymetallic deposit
... POLYMETALLIC DEPOSIT „4leš Šoster!, Miloš Velojić,, Barbara Potočnik Krajnct & Matej Dolenec! ! Department ofGeologv, Faculty of.Natural Sciences and Engineering, University of Ljubljana, Aškerčeva c. 12, 1000 Ljubljana: ales.soster(Ogeo.ntf-uni-lj.si ? Faculty ofMining and Geology, Đušina 7, 10000 Belgrade ...Aleš Šoster, Miloš Velojić, Barbara Potočnik Krajnc, Matej Dolenec. "Fluid inclusion systematics in the Okoška gora polymetallic deposit" in 25th meeting of Slovenian geologists, Ljubljana, 2021, Univerza v Ljubljani, Oddelek za geologijo (2021)
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A WebGIS Decision Support System for Management of Abandoned Mines
Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis (2016)... alternatives and determining their effects in relation to the goals set. Application of AHP methods in environmental protection system modelling provides for ranking of work activities, statuses, environmental and other factors taking into account the priorities related to remediation and reclamation within ...
... improving the environment, by assisting in the implementation of this element of the National Environmental Approximation Strategy of Serbia to guide the process of bringing the country into line with the EU environmental acquis. The project “Cadastre of Abandoned Mines in the Autonomous Province of Vojvodina” ...
... perceived as an important function of modern management of mineral resources (which is part of the broader management of natural resources), environmental management and management within state bodies. The modern concept of management of mineral resources in Serbia includes comprehensive registration ...Ranka Stanković, Nikola Vulović, Nikola Lilić, Ivan Obradović, Radule Tošović, Milica Pešić-Georgiadis. "A WebGIS Decision Support System for Management of Abandoned Mines" in Energies 7 no. 9 (2016): 567. https://doi.org/10.3390/en9070567
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Towards Automatic Definition Extraction for Serbian
U radu su prikazani preliminarni rezultati automatske ekstrakcije kandidata za definicije rečnika iz nestrukturiranih tekstova na srpskom jeziku u cilju ubrzanja razvoja rečnika. Definicije u rečniku Srpske akademije nauka i umetnosti (SANU) korišćene su za modelovanje različitih tipova definicija (opisnih, gramatičkih, referentnih i sinonimskih) koje imaju različite sintaksičke i leksičke karakteristike. Korpus istraživanja sastoji se od 61.213 definicija imenica, koje su analizirane korišćenjem morfoloških e-rečnika i lokalnih gramatika implementiranih kao pretvarači konačnih stanja u paketu za obradu korpusa otvorenog ...... technique is represented by three textbooks for professional/vocational technical schools relating to the following subjects: power engineering, mechanical engineering for agriculture and tools and mechanization. Logic and philosophy, on the other hand were covered by two high school textbooks focusing ...
... follows: 1) the rule-based approach with linguistic rules and templates that capture patterns to express term-definition relations; 2) the feature engineering approach relying on the statistical machine learning models with syntax and semantic features; 3) the deep learning approach, using word embeddings ...Ranka Stanković, Cvetana Krstev, Rada Stijović, Mirjana Gočanin, Mihailo Škorić. "Towards Automatic Definition Extraction for Serbian" in Proceedings of the XIX EURALEX Congress of the European Assocition for Lexicography: Lexicography for Inclusion (Volume 2). 7-9 September (virtual), Democritus University of Thrace (2021)
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Microstructural and magnetic properties of electrospun hematite/cuprospinel composites
Phase composition, microstructural and magnetic properties of electrospun hematite/cuprospinel composites were investigated. Samples were synthesized starting with 0 to 10 mol% of copper relative to iron. The round shape of reference electrospun fbres was preserved upon their heating up to 600 °C in air, whereas at 700 °C hollow substructure was additionally formed. In these reference samples the presence of hematite phase was detected by XRPD. A small amount (traces) of Fe3O4 /γ-Fe2O3 was also found, due to the ...Electrical and Electronic Engineering, Condensed Matter Physics, Atomic and Molecular Physics and Optics, Electronic, Optical and Magnetic MaterialsMira Ristić, Aleksandar Kremenović, Michael Reissner, Željka Petrović, Svetozar Musić. "Microstructural and magnetic properties of electrospun hematite/cuprospinel composites" in Journal of Materials Science: Materials in Electronics, Springer Science and Business Media LLC (2020). https://doi.org/10.1007/s10854-020-03526-0
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Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)
Management, Monitoring, Policy and Law,Renewable Energy, Sustainability and the Environment, Geography, Planning and Development, Building and Construction... 2016; pp. 169–188, SBN 9781138029682. Palcsu, L.; Major, Z.; K61l6, Z.; Papp, L. Using, an ultrapure 1He spike in tritium measurements of environmental water samples by the 3He-ingrowth method: Letter to the Editor. Rapid Commun. Mass Spectrom. 2010, 24, 698–704. [CrossRef] [PubMed] Papp, L ...
... Faculty of Mining, and Geology, University of Belgrade, Djusina 7, 11000 Belgrade, Serbia; sasa.milanoviceorgf.bg.ac.rs Faculty of Civil Engineering, University of Belgrade, Bulevar Kralja Aleksandra 73, 11000 Belgrade, Serbia; mtinađpgrf.bg..ac.rs * · Correspondence: ljiljana.vasiceergf.bg ...
... through speleological and speleo diving, research), all the way to completely scientific research and research related to solving a specific engineering / geological problem or hydrotechnical problem. Analysis of the geometry of the main karst conduits in the saturated zone, as well as their ...Ljiljana Vasić, Saša Milanović, Tina Dašić. "Definition of Circulation Conditions and Groundwater Genesis of the Complex Krupaja Hydrogeological Karst System (Eastern Serbia)" in Sustainability, MDPI AG (2023). https://doi.org/10.3390/su151411146
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Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове
Јелка Крушић (2023)Тецишта су комплексне појаве нестабилности које захтјевају истраживања и испитивањакоја до сада нису рађена код нас у области геотехнике. По механизму, начину активирањаи понашању покренутог материјала се знатно разликују од клизишта. Циљ оведисертације је била примјена нумеричких модела пропагације тецишта на примјеру двијепојаве које су се десиле у Србији као посљедица дјеловања циклона Тамара. Детаљноистраживање тецишта подразумијева теренско картирање, теренска истраживања илабораторијска испитивања одабраних узорака са терена. Од теренских истраживања напримјеру тецишта Селанац урађена су геофизичка истраживања Електричнетомографије док ...тециште, нумерички модели пропагације, циклон Тамара, геофизичка истраживања, лабораторијска испитивања, Селанац, Лева река, RAMMS, SPH geoflow, реолошки моделЈелка Крушић. Примена нумеричких метода у моделовању тецишта са освртом на различите реолошке услове, Београд : Универзитет у Београду, Рударско - геолошки факултет, 2023
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Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta
Aleksandar Pačevski (2022)... resurs budućnosti i najbolji indikator stanja životne sredine. Zoran Stevanović, Groundwater — Key Resource for the Future and Best Indicator of Environmental Status Oleg Mandić, Stratigrafija i paleogeografija neogena južnog Panonskog bazena. Oleg Mandić, Neogene stratigraphy and paleogeography ...
... primenom „fuzzy MCDM“ metoda pri inženjersko-geološkim istraživanjima Dragoljub Bajić, Solving dewatering problems using fuzzay MCDM Methods for Engineering- geological Surveys Katarina Bradić Milinović, Otoliti in situ sa teritorije Srbije (stratigrafski, paleockološki i paleogeografski značaj) ...Aleksandar Pačevski. "Novi pristup proučavanju tekstura minerala značajnih za istraživanje rudnih ležišta" in 18. Kongres geologa Srbije “Geologija rešava probleme” Divčibare, 01-04 jun 2022., Beograd : Srpsko geološko društvo (2022)
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Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources
Large collections of textual documents represent an example of big data that requires the solution of three basic problems: the representation of documents, the representation of information needs and the matching of the two representations. This paper outlines the introduction of document indexing as a possible solution to document representation. Documents within a large textual database developed for geological projects in the Republic of Serbia for many years were indexed using methods developed within digital humanities: bag-of-words and named ...... Introduction Advancements in database technology provide nowadays for management of large quantities of heterogeneous data. However, besides this engineering challenge— efficient management of such data, the “exploding world of Big Data” poses yet another, semantic challenge—finding and meaningfully combining ...
... object- oriented database for digital archiving of geologic data in the field of general geology, exploration of mineral deposits, hydrogeology and engineering geology, as a modern and efficient information basis for planning, design and decision- making in the geological domain. A u t h o r P r o ...
... named entity, e.g. a toponym within an organization name, like inInstitut za gradjevinarstvo ‘Institute for civil engineering Subotica’. The Serbian NER system is a handcrafted rule-based system that relies on comprehensive lexical resources for Serbian. For recognition ...Subotica Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović. "Improving Document Retrieval in Large Domain Specific Textual Databases Using Lexical Resources" in Trans. Computational Collective Intelligence - Lecture Notes in Computer Science 26, Springer (2017). https://doi.org/10.1007/978-3-319-59268-8_8
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Ontološki model upravljanja rizikom u rudarstvu
Olivera Kitanović (2021)Rudarska proizvodnja obuhvata kompleksne tehnološke sisteme, što nameće potrebu za uspostavljanjem i unapređivanjem sistema upravljanja rizikom. Heterogenost i obim podataka neophodnih za upravljanje rizikom zahtevaju sistem koji ih na fleksibilan način integriše i omogućava njihovo optimalno korišćenje. Osnovni cilj ove disertacije je razvoj ontologije za domen rudarstva i na njoj zasnovanog modela za upravljanje rizikom. Njegova realizacija podrazumeva i implementaciju algoritama ekstrakcije informacija za popunjavanje ontologije, kao i odgovarajuće softversko rešenje. Razvoj modela obuhvata i značajno proširenje rudarskog korpusa, kao ...rudarstvo, rizik, upravljanje rizikom, procena rizika, ontologija, semantička mreža, ekstrakcija informacija, upravljanje znanjem, računarska lingvistika... semantic network, information extraction, knowledge management, computational linguistic Scientific field: Mining Engineering Scientific subfield: Computer science and systems engineering UDC Number: UDC Number: 004:004.42/.82:519.8 005.1/.7:005.334:622 519.237/.245:519.76:622 614.8:622:681 ...
... y for Ontology Development.” International Journal of Intelligent Engineering and Systems 12 (2): 170–81. Alanen, Jarmo, Iiro Vidberg, Heikki Nikula, Nikolaos Papakonstantinou, Teppo Pirttioja, and Seppo Sierla. 2011. “Engineering Data Model for Machine Automation Systems.” Allan, G. M., N. D. Allan ...
... International Conference on Data Engineering, 215–24. https://doi.org/10.1109/ICDE.2001.914830. Justeson, John S., and Slava M. Katz. 1995. “Technical Terminology: Some Linguistic Properties and an Algorithm for Identification in Text.” Natural Language Engineering 1 (1): 9–27. https://doi.org/10. ...Olivera Kitanović. Ontološki model upravljanja rizikom u rudarstvu, Beograd : [O. Kitanović], 2021
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Application of stochastic models for mine planning and coal quality control
... power plant owner is interested to know in advance the quality of coal to be burnt which should meet maximal efficiency of power plant and the environmental regulations. There is the need to control and to predict the quality of coal at the mine site to meet sulfur emission requirements. Coal quality ...
... plans, scheduling, and blending strategies require knowledge of the dispersion of relevant geological attributes [8, 14]. Fluctua- tions in mining engineering and geochemical attributes of interest are also relevant for mine de- sign and production scheduling. For example, mapping the probability of grades ...
... Estimation, 1st ed., Elsevier , Amsterdam, The Netherland, 1977 [5] Parker, H., The Volume Variance Relationship: A Useful Tool for Mine Planning, Engineering and Min- ing Journal, 180 (1979), 10, pp. 106-123 [6] Schofield, C. G., Homogenisation/Blending Systems Design and Control for Minerals Processing ...Dejan Stevanović, Božo Kolonja, Ranka Stanković, Dinko Knežević, Mirjana Banković. "Application of stochastic models for mine planning and coal quality control" in Thermal Science, Belgrade : Vinča Institute of Nuclear Sciences (2014). https://doi.org/10.2298/TSCI130201031S
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Indexing of textual databases based on lexical resources: A case study for Serbian
In this paper we describe an approach to improvement of information retrieval results for large textual databases by pre-indexing documents using bag-of-words and Named Entity Recognition. The approach was applied on a database of geological projects financed by the Republic of Serbia in the last half century. Each document within this database is described by metadata, consisting of several fields such as title, domain, keywords, abstract, geographical location and the like. A bag of words was produced from these ...... allows quick and easy access to geological data and information in the field of general geology, ex- ploration of mineral deposits, hydrogeology and engineering geology. Users of published information, professionals or ordinary citizens, can use this geo-portal for search and access to information they need ...
... persons name within an organization name, like inInstitut za vodoprivredu “ ‘Institut for waterpower engineering Jaroslav Černi’. The Serbian NER system is a handcrafted rule-based system that relies on comprehensive lexical resources for Serbian described ...Jaroslav Černi ”Ranka Stanković, Cvetana Krstev, Ivan Obradović, Olivera Kitanović. "Indexing of textual databases based on lexical resources: A case study for Serbian" in Semantic Keyword-based Search on Structured Data Sources : First COST Action IC1302 International KEYSTONE Conference, IKC 2015, Coimbra, Portugal, September 8-9, 2015. Revised Selected Papers, Springer (2015). https://doi.org/10.1007/978-3-319-27932-9_15
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Effectiveness Analysis of Different Bucket-wheel Excavators
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 ...Stevan Đenadić, Predrag Jovančić, Dragan Ignjatović, Miloš Tanasijević, Filip Miletić. "Effectiveness Analysis of Different Bucket-wheel Excavators" in 8th International Conference Mining and Environmental Protection, Sokobanja, 22-25 September 2021, University of Belgrade, Faculty of Mining and Geology, Belgrade, Serbia (2021)
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Primena digitalne fotogrametrije u rudniku Rudnik
Digitalna fotogrametrija, lasersko skeniranje i virtuelizacija sve više pronalaze aktivne uloge u rudarstvu, prvenstveno zbog svoje široke mogućnosti primene. Laserskim skeniranjem i fotogrametrijom snimaju se i kreiraju 3D modeli otkopa, jamskih hodnika, površinskih kopova, površinskih objekata (zgrada, spomenika, predmeta), a vrši se skeniranje celih rudnika koji se rekonstruišu u 3D digitalne modele. Fotogrametrija predstavlja proces fotografisanja objekata pomoću fotoaparata i daljom obradom fotografija u različitim softverskim alatima kreiraju se realne kopije 3D modela objekata ili predmeta u digitalnoj formi. Za ...... (2023). Method to obtain 3D point clouds of tunnels using smartphone LiIDAR and comparison to photogrammetry. In IOP Conference Series: Earth and Environmental Science (Vol. 1124, No. 1, p. 012016). IOP Publishing [2] Gligorić, Z., Ganić, A., Milutinović, A., Cvijović, Č., Beljić, Č., Tokalić, R., Gluščević ...
... C., Fahrman, B. P., & Luxbacher, M. (2013). Determination of volumetric changes from laser scanning at an underground limestone mine. Mining Engineering, 65(11) [8] Slaker, B., & Westman, E. (2014). Identifying underground coal mine displacement through field and laboratory laser scanning. Journal ...
... [21] Orr, T.J., Mallet, L. G., & Margolis, K. A. (2009). Enhanced fire escape training for mine workers using virtual reality simulation. Mining Engineering, 61(11), 41 120 ...Nikola Mirković, Luka Crnogorac, Katarina Urošević. "Primena digitalne fotogrametrije u rudniku Rudnik" in XI Međunarodna konferencija ugalj i kritični minerali CCM 2023, Zlatibor, 11-14. oktobar 2023., Beograd : Jugoslovenski komitet za površinsku eksploataciju (2023)
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Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa
Mirjana V. Banković (2018-07-13)Profitabilna eksploatacija sve složenijih ležišta je težak zadatak koji zavisi odtemeljnog procesa analize, planiranja i projektovanja rudnika. Izvodljiv strateškiplan mora da zadovoljava društvena, regulatorna, tehnološka, geometrijska iekonomska ograničenja. Kako bi se postigao osnovni cilj, odnosno profitabilnost iodrživost rudarskog projekta na duži period, neophodno je unapređenjematematičkih modela i informatičke podrške procesima planiranja i optimizacijekoji će omogućiti efikasnu realizaciju ovih ciljeva...tehnološki model, integralni model, planiranje, optimizacija,utovarno-transportni sistem, neto sadašnja vrednost projekta... Uncertainty in open pit optimisation. 5th International symposium Mining and environmental protection. Vrdnik, Serbia. Korobov, S., 1974, Method for determining optimal open pit limits, prepared for: Department of Mineral Engineering Ecole Polytechnique Montreal Kose, T., Aksoy, C., Gonen, A., Kun, M., Malli ...
... approaches. International journal of mining engineering, 1 (4), 315-329. Gerstel, A. W., 1979, The homogenisation of bulk material in blending piles. 197 Gianazza, R., 2010, Strip optimization at Curragh mine. BE Thesis, School of Mining Engineering, The University of New South Wales. Gilewicz ...
... Blackwell publishing. Morgan, W., Peterson, L., 1968, Determining shovel-truck productivity. Mining Engineering, 20 (12), 76-80. Morton, J., 2017, Is the Ultra-class Truck Dream Dead? Engineering and Mining Journal, 218 (9), 32-36. Naworyta, W., Sypniowski, S., Benndorf, J., 2015, Planning for reliable ...Mirjana V. Banković. "Optimizacija utovarno-transportnih sistema u funkciji planiranja površinskog kopa" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2018-07-13)
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Uniaxial compressive strength test before and after standard fire test on rock mass
Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović (2022)... c, Nikola Božovićc , Marija Krstićc, Aleksandar Erićd, Radovan Gospavića , Snežana Ilićc , Aleksandar Kijanovićc a Faculty of Civil Engineering, University of Belgrade, Serbia b Faculty of Mining and Geology, University of Belgrade, Serbia c Institute for testing materials IMS, Belgrade ...Stefan Mitrović, Goran Todorović, Bojan Kostić, Milica Mirković-Marjanović, Nikola Božović, Marija Krstić, Aleksandar Erić, Radovan Gospavić, Snežana Ilić, Aleksandar Kijanović. "Uniaxial compressive strength test before and after standard fire test on rock mass" in Fifth symposium of the Macedonian Association for Geotechnics, Ohrid, North Macedonia, 23-25. 06. 2022, Macedonian Association for Geotechnics (2022)
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Nelinearno dinamičko modelovanje potresa izazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija
Srđan D. Kostić (2013-11-04)U ovoj disertaciji, cilj istraživanja bio je određivanje dinamičkih svojstava potresaizazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija.Analiza potresa izvedena je sa dva aspekta – u prvom delu istraživanja izučavane suvremenske serije oscilovanja tla za vreme potresa, a u drugom delu vršena je analizastabilnosti fenomenološkog Baridž-Knopof modela bloka sa oprugom. Vremenske serijeoscilovanja tla proučavane su primenom postupka analize surogat podataka, kao ikorišćenjem metoda analize nelinearnih vremenskih serija (primena teoreme orazvijanju skalarne vremenske serije). Analiza vremenskih serija izvedena je ...potres, naponsko stanje, podzemne prostorije, bifurkacije, vremenskaserija, deterministički haos, stohastičnost, perturbacije, vremensko kašnjenje, jačina trenja... nal conference ’’Environmental geosciences and engineering survey for territory protection and population safety – ENGEOPRO 2011, Moscow, Russia. pp 369-374 , 2011 (ISBN 978-5-903926-20-6) 3. Jevremovic, D. Kostic, S.: 1977 Jovac landslide – a new overlook on environmental effects and material ...
... 1. Jevremovic, D. Kostic, S.: Landslide risk in Serbia – case study Jovac landslide. Proceedings of International conference ’’Environmental geosciences and engineering survey for territory protection and population safety – ENGEOPRO 2011, Moscow, Russia. pp 640-644, 2011 (ISBN 978-5-903926-20-6) ...
... induced ground motion – a comparative study. Soil Dynamics and Earthquake engineering 24, 11-23. 194.Zembaty, Z. 2011. How to model rockburst seismic loads for civil engineering purposes?, Bulletin of Earthquake Engineering 9, 1403-1416. 195.Zoback, M.L., Zoback, M.D. 1989. Tectonic stress field ...Srđan D. Kostić. "Nelinearno dinamičko modelovanje potresa izazvanih promenom naponskog stanja pri izradi horizontalnih podzemnih prostorija" in Универзитет у Београду, Универзитет у Београду, Рударско-геолошки факултет (2013-11-04)