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2379 items
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Geostatički proračuni sanacije klizišta šipovima
U ovom radu su, polazeći od rezultata geotehničkih istraživanja, prikazani geostatički proračuni sanacije klizišta vertikalnim šipovima. Metodologija proračuna je složena, jer podrazumeva interakciju klizišta i stabilizirajućih šipova. Stoga se simultano analiziraju stabilnost klizišta i stabilnost šipova. Prilikom određivanja bočne otpornosti tla oko šipova koristi se metoda Brinč Hansena koja uzima u obzir trodimenzionalne uslove u tlu i može da se primeni u složenim geološkim uslovima koji su česti u Srbiji. Analize stabilnosti klizišta vrše se odgovarajućim metodama granične ravnoteže. ...sanacija klizišta, interakcija klizišta i šipa, bočna otpornost šipova, stabilnost klizišta i šipova... between landslide and stability piles. In accordance to that, landslide stability analysis and pile stability analysis are carried out simultaneously.The lateral resistance of piles is calculated by Brinch Hansen method. It includes three-dimensional effects of surrounding soil and can be applied in ...
... Manual DM -7.1., Soil mechanics, Department of the Navy, Alexandria, 1982. Poulos, H. G. and Davis, E. H.: Pile foundation analysis and design, John Wiley & Sons, New York, 1980. Tomlinson, M. J.: Foundation design and construction, The Pitman book, London, 1980. View publication statsView publication ...
... repository of The University of Belgrade Faculty of Mining and Geology archives faculty publications available in open access, as well as the employees' publications. - The Repository is available at: www.dr.rgf.bg.ac.rs See discussions, stats, and author profiles for this publication at: https://www. ...Slobodan Ćorić, Dragoslav Rakić, Dušan Berisavljević. "Geostatički proračuni sanacije klizišta šipovima" in Zbornik radova osmog naučno-stručnog međunarodnog savetovanja - Geotehnički aspekti građevinarstva, Savez građevinskih inženjera Srbije, (2019)
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Prilog poznavanju režima voda reke Visočice
Vesna Ristić Vakanjac, Jovan Nikolić, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin, Jelena Ratković (2018)Специфични геолошки и хидрогеолошки услови у области слива реке Височице, а пре свега широко распрострањење карбонатног средње тријаског комплекса стена, као и доњо тријаске шарене серије (алевролити, пешчари, конгломерати) имали су за последицу формирање специфичног типа дренажне мреже као и специфичног режима отицаја реке Височице и њених значајнијих притока. У конкретном случају, у горњим деловима слива ове реке као и њених главних притока, у оквиру доњо тријаских седимената развијен је дендритичан тип хидрографске мреже, док преласком на средње тријаске ...Vesna Ristić Vakanjac, Jovan Nikolić, Marina Čokorilo Ilić, Dušan Polomčić, Dragoljub Bajić, Bojan Hajdin, Jelena Ratković . "Prilog poznavanju režima voda reke Visočice" in 17. Kongres geologa Srbije, Vrnjačka Banja, 17-20.05.2018., Beograd : Srpsko geološko društvo (2018)
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A treatise about reliability in dating events of evolutionary history of brown trout Salmo cf. trutta (Actinopterygii) at Western Balkans: Impassable barriers, isolation of populations and assistance of geological timeframe
Ana Marić, Danica Srećković Batoćanin, Dubravka Škraba Jurlina, Miloš Brkušanin, Jelena Karanović, Tamara Kanjuh, Vera Nikolić, Danilo Mrdak, Predrag Simonović (2023)Distribucija različitih haplotipova pastrmke u zavisnosti od geoloških dogadjaja.Ana Marić, Danica Srećković Batoćanin, Dubravka Škraba Jurlina, Miloš Brkušanin, Jelena Karanović, Tamara Kanjuh, Vera Nikolić, Danilo Mrdak, Predrag Simonović. "A treatise about reliability in dating events of evolutionary history of brown trout Salmo cf. trutta (Actinopterygii) at Western Balkans: Impassable barriers, isolation of populations and assistance of geological timeframe" in Acta Ichthyologica et Piscatoria, Pensoft Publishers (2023). https://doi.org/ 10.3897/aiep.53.97702
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Hydrogeology and Hydrogeochemistry of the Rima Group Formations, Sokoto Basin, Nigeria
G.E. Oteze (1979)G.E. Oteze. Hydrogeology and Hydrogeochemistry of the Rima Group Formations, Sokoto Basin, Nigeria, Belgrade:Faculty of Mining and Geology, 1979
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SrpELTeC on Platforms: Udaljeno čitanje, Aurora, NoSketch
Serbian ELTeC collection (100 novels and extended) developed within COST action CA16204 Distant Reading for European Literary History comprises at this moment 111 novels published in the period 1840-1920. Such a valuable resource is and will be used for various lexical and linguistic research, by using different tools and methodologies. In this paper, three platforms on which these novels are published will be presented: “Udaljeno ˇcitanje”, Aurora and Sketch Engine.Ranka Stanković, Mihailo Škorić, Petar Popović. "SrpELTeC on Platforms: Udaljeno čitanje, Aurora, NoSketch" in Infotheca, Faculty of Philology, University of Belgrade (2022). https://doi.org/10.18485/infotheca.2021.21.2.7
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The Karavansalija Mineralized Center at the Rogozna Mountains in SW Serbia: Magma Evolution and Time Relationship of Intrusive Events and Skarn Au ± Cu–Pb–Zn Mineralization
rudna ležišta, egzo-endoskarn, CA-U/Pb TIMS datiranje, Balkansko poluostrvo, magmatizam, kraktorajni magmatizamJ. Hoerler, Albrecht von Quadt, R. Burkhard, Irena Peytcheva, Vladica Cvetković, T. Baker . "The Karavansalija Mineralized Center at the Rogozna Mountains in SW Serbia: Magma Evolution and Time Relationship of Intrusive Events and Skarn Au ± Cu–Pb–Zn Mineralization" in Frontiers in Earth Sciences, Frontiers (2022). https://doi.org/10.3389/feart.2021.798701
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Volcanogenic-sedimentary Formations in Parts of South-Western Nigeria, and their Mineral Potentiality
B.E. Bafor (1979)B.E. Bafor. Volcanogenic-sedimentary Formations in Parts of South-Western Nigeria, and their Mineral Potentiality, Belgrade:Faculty of Mining and Geology, 1979
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Analysis of the Influence of Burden Deviation from the Designed One on the Intensity of the Blast Vibration
Stefan Milanović, Lazar Kričak, Milanka Negovanović, Nikola Simić, Jovan Marković, Nikola Đokić (2023)This paper presents an analysis of the influence of burden deviation from the designed one on the intensity of blasting vibrations through the use of laboratory and field examinations. By definition, the burden represents the shortest distance from the axis of an explosive column charge to the free surface. It should be measured along the entire hole length, although, in practice, it is often measured only on the bench surface as the shortest distance from the axis of the ...Stefan Milanović, Lazar Kričak, Milanka Negovanović, Nikola Simić, Jovan Marković, Nikola Đokić. "Analysis of the Influence of Burden Deviation from the Designed One on the Intensity of the Blast Vibration" in Applied Sciences, MDPI AG (2023). https://doi.org/10.3390/app132312837
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Optimizacija površinskog kopa Ciganuša – Škorac
Vasilije Zejak (2024)U radu se govori o značaju optimizacije u savremenom rudarstvu i kako nam to softveri štede vreme, novac i olakšavaju procese planiranja.Konkretno u izradi ovog rada korišćen je softverski paket Whittle.Da bi se optimizacije mogla uspešno sprovesti, potrebno je konstruisati pre svega blok model ležišta kao i definisati niz tehno – ekonomskih parametara. Na osnovu tih podataka definiše se optimalna kontura i dinamika razvoja radova. U skladu sa definisanim podaci i odgovarajućim podlogama definisana je optimalna kontura površinskog kopa Ciganuša ...optimizacija, površinski kop Ciganuša - Škorac, blok model, strateško planiranje, optimalna kontura, dinamika razvoja, fazni razvoj... 1993,102, A95-A104. 9. Githiria J. (2016). Cut-off grade optimisation to maximise the net present value using whittle 4X. /nf. J. Mining and Mineral Engineering, 7(4). 10.Jean-Michel Rendu. (2014). 4n imtroduction fto cut-off grade estimation (Drugo izdanje izd.). Engelwood, Colorado: Society for ...
... in Two- element Deposits under Price. International Journal of Engineering, Transactions A: Basics, Vol. 35 No. 10,. 12.Kenedy, A. B. (1990). Suwrface Mining – 2nd Edition. Littleton, Colorado: Society for Mining, Metallurgy,and Exploration, Inc. (SME). 13.Kenedy, A. B., & J.Whittle. (1990) ...
... 1. Barber J. (2011). 2D and 3D models, Geovia white papers. Preuzeto sa http://es.geovia.com/sites/default/files/whitepaper/Minex_2D_3DModels.pdf 2. Caccetta L, Hill P. S. (1987). Opfimization Techniques For Open Pit Mine Scheduling. Perth: School of Mathematics and Statistics Curtin University ...Vasilije Zejak. Optimizacija površinskog kopa Ciganuša – Škorac, 2024
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Ionothermal synthesis and crystal structure of a new organic–inorganic hybrid compound:catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]
A new organic-inorganic hybrid compound, catena-poly[bis(1-ethyl-3-methylimidazolium) [μ5-bromido-tri-μ3-bromido-tri-μ2-bromido-pentacuprate(I)]], {(C6H11N2)2[Cu5Br7]}n, has been obtained under ionothermal conditions from a reaction mixture containing Ba(OH)2•8H O, Cu(OH)2•2H2O, As2O5 , 1-ethyl-3-methylimidazolium bromide and distilled water. The crystal structure consists of complex [Cu5Br7]2- anions arranged in sinusoidal {[Cu5Br7]2-}n chains running along the a axis, which are surrounded by 1-ethyl-3-methylimidazolium cations. Three of the five unique Br atoms and one of the three Cu(I) atoms occupy special positions with half-occupancy (a mirror plane perpendicular to the b ...кристална структура, органско-неорганско хибридно једињење, бакар(I) бромид, јонотермна синтеза, 1-етил-3-метилимидазолијум бромид, Cu•••Cu интеракцијеLjiljana Karanović, Dejan Poleti, Tamara Đorđević. "Ionothermal synthesis and crystal structure of a new organic–inorganic hybrid compound:catena-poly[bis(1-ethyl-3-methylimidazolium) [hepta-μ-bromido-pentacuprate(I)]]" in Acta Crystallographica Section C Structural Chemistry, International Union of Crystallography (IUCr) (2014). https://doi.org/10.1107/S205322961402172X
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Ocena zaštitne funkcije povlatnih slojeva izvorišta Jasik (Opština Batočina) primenom GLA metode
U cilju utvrđivanja rezervi podzemnih voda i analize uslova zaštite u periodu 2012. i 2013. godine, sprovedena su detaljna hidrogeološka istraživanja na području izvorišta Jasik (opština Batočina). Uspostavljen je sistem monitoringa, čiji je rezultat predstavljao prikupljanje detaljnih hidrogeoloških podataka. Za potrebe analize, izrađen je hidrodinamički model, na osnovu koga je simulirano kretanje podzemnih voda, odnosno, utvrđene zone sanitarne zaštite. Pored navedenog, za potrebe utvrđivanja uslova zaštite podzemnih voda, bilo je neophodno utvrditi podložnost aluvijalne izdani izvorišta Jasik zagađenju. Polazeći ...Rastko Petrović, Igor Jemcov, Dušan Polomčić. "Ocena zaštitne funkcije povlatnih slojeva izvorišta Jasik (Opština Batočina) primenom GLA metode" in Vodoprivreda, Srpsko društvo za navodnjavanje i odvodnjavanje (2014)
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Optimizacija ugla nagiba generalne kosine unutrašnjeg odlagališta površinskog kopa Tamnava-Zapad
Formiranje geomehanički tabilnih unutrašnjih odlagališta otkrivke ima izuzetno značajnu ulogu pri projektovanju i planiranju razvoja površinskih kopova uglja sa aspekta preraspodele masa otkrivke, dinamike eksploatacije, ekoloških zahteva, rudarskih rizika i troškova. Uvećanje zavodnjenosti unutrašnjeg odlagališta otkrivke površinskog kopa Tamnava-Zapadno Polje, kao posledica globalnih klimatskih promena sa pojavom katastrofalnih obimnih padavina i velike poplave, dovelo je i do značajnih ali i trajnih promena geomehaničkih karakteristika materijala, umanjenja stabilnosti generalne kosine unutrašnjeg odlagališta i znatnog povećanja rudarskog rizika. Inovirane varijantne ...Natalija Pavlović, Branko Petrović, Tomislav Šubaranović, Ivan Janković. "Optimizacija ugla nagiba generalne kosine unutrašnjeg odlagališta površinskog kopa Tamnava-Zapad" in 15. Međunarodna konferencija o površinskoj eksploataciji OMC 2022, Zlatibor, 12.-15.10.2022., Jugoslovenski komitet za površinsku eksploataciju (2022)
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Large mammals and Quaternary biochronology
Bogićević Katarina (2013)Bogićević Katarina. "Large mammals and Quaternary biochronology" in Programme & abstracts / One Day Workshop Neogene and quaternary stratigraphy - actual terminology and nomenclature, Belgrade, September 20, 2013, Beograd: Serbian Geological Society (2013)
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Stratigraphy of Neogene – Status and perspectives in Serbia
Rundić Ljupko (2013)Rundić Ljupko. "Stratigraphy of Neogene – Status and perspectives in Serbia" in International Workshop on Neogene and Quaternary stratigraphy / Actual terminology and nomenclature, Belgrade, Serbia:Serbian Geological Society, Serbia (2013): 9-11
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The reliability of mechanical gas seal for centrifugal and screw compressors
Batalović Veselin (2010)Batalović Veselin. "The reliability of mechanical gas seal for centrifugal and screw compressors" in VIII Proc. Mechanization and Automatization in Mining and Energetics, MAREN 2010, Beograd 110 (2010): 464-470
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Methodology of Geotechnical Investigation of Terrain for Road Design and Construction in Bendel State of Nigeria
Henry N. Erebor (1980)Henry N. Erebor. Methodology of Geotechnical Investigation of Terrain for Road Design and Construction in Bendel State of Nigeria, Faculty of Mining and Geology, 1980
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Tracking of the temporal dependency of fading of the human footprint temperature contrast
In certain situations, it is extremely important to determine the exact time “someone” entered or crossed the forbidden zone of a military or strategic installation, a red zone of radioactive, chemical, or biological contamination, a bank or similar structure. Standard security measures include ordinary video surveillance using cameras that operate in the visible range of the electromagnetic spectrum, as well commercial thermal imaging cameras [1, 2]. The paper presents the results of experiments that suggest another possible use of ...Stevan Đenadić, Ljubiša Tomić, Vesna Damnjanović, Darko Vasiljević, Danica Pavlović. "Tracking of the temporal dependency of fading of the human footprint temperature contrast" in VIII International School and Conference on Photonics, Belgrade, Serbia, 23-27 August 2021, Institute of Physics Belgrade (2021)
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Applying GPR and 2D resistivity methods for shallow landslides characterization-a case study
Abolmasov Biljana, Ristić Aleksandar (2011)Abolmasov Biljana, Ristić Aleksandar. "Applying GPR and 2D resistivity methods for shallow landslides characterization-a case study" in The Second World Landslide Forum – Abstract Book, Rome, Italy:ISPRA and ICL/IPL (2011)
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Environmental Risks to Air, Water and Soil Due to the Coal Mining Process
Ristović Ivica (2011)Ristović Ivica. "Environmental Risks to Air, Water and Soil Due to the Coal Mining Process" in Understanding and Managing Threats to the Environment in South Eastern Europe, NATO science for peace and security series 2, Ljubljana, Slovenia:SPRINGERLINK (2011): 251-264
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Reclamation methods and their outcomes in Serbian mining basins
Ranđelović Dragana (2017)Ranđelović Dragana. "Reclamation methods and their outcomes in Serbian mining basins" in Book of Abstracts of 2nd International and 14th National Congress of Soil Science Society of Serbia Solutions and Projections for Sustainable Soil Management, :Soil Science Society of Serbia (2017): 56-57