Institut za rudarstvo i metalurgiju Bor

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SADR@AJ CONTENS D. Sokolović, D. Erdeljan, P. Popović USLOVI I NAČIN UZIMANJA UZORAKA ZA TEHNOLOŠKU PROBU U TOKU DETALJNIH GEOLOŠKIH ISTRAŽNIH RADOVA .............................................................................1 TERMS AND METHOD OF SAMPLING FOR TECHNOLOGICAL SAMPLE IN DETAILED GEOLOGICAL PROSPECTING WORKS.........................................................................7 N. Đurić, A. Đujić, S. Tadić, J. Miljanović GEOTEHNIČKA ISTRAŽIVANJA TERENA ZA UREĐENJE OBALE RIJEKE SAVE U BRČKOM ................................................................................................................13 GEOTECHNICAL INVESTIGATIONS OF THE TERRAIN FOR PLANNING THE RIVER SAVA IN BRCKO.......................................................................................19 M. Ljubojev, M. Avdić, V. Ljubojev, D. Ignjatović, L. Đ. Ignjatović OPAŽANJE PROMENA I MERENJE SLEGANJA NA KOLEKTORU ISPOD VZO P.K. „BOGUTOVO SELO“ U UGLJEVIKU ............................................................................................25 OBSERVATION OF CHANGES AND MEASUREMENT OF SUBSIDENCE ON THE COLLECTOR UNDER THE OPEN PIT “BOGUTOVO SELO“ IN UGLJEVIK........................31 D. Sokolović, Č. Beljić, D. Gagić ISPITIVANJE MOGUĆNOSTI ISTOVREMENE EKSPLOATACIJE UGLJA I ULJNIH ŠKRILJACA U ALEKSINAČKOM BASENU ...................................................................................37 INVESTIGATION OF POSIBILITES FOR SIMULTANEOUS EXPLOITATION OF COAL AND OIL SHALE IN THE ALEKSINAC BASIN.................................................................................47 Lj. Obradović, D. Urošević, G. Tomić FIZIČKA KARAKTERIZACIJA PEPELA I ŠLJAKE SA DEPONIJE U MEDOŠEVCU .............................................................................................................................57 PHYSICAL CHARACTERIZATION OF FLY ASH AND SLAG FROM MEDOSEVAC DUMP.................................................................................................................63 R. Rajković, D. Kržanović, R. Lekovski ANALIZA STABILNOSTI UNUTRAŠNJEG ODLAGALIŠTA JALOVINE „KUTLOVAČA“ POVRŠINSKOG KOPA UGLJA „POTRLICA“ – PLJEVLJA SOFTVEROM GEOSTUDIO 2007......................................................................69 STABILITY ANALYSIS OF INNNER WASTE DUMP “KUTLOVACA” OF THE COAL OPEN PIT MINE “POTRLICA“– PLJEVLJA USING THE GEOSTUDIO 2007 SOFTWARE .......................................................................................................................75 R. Jonović, Lj. Avramović, R. Marković LUŽENJE SREBRA IZ SULFIDNOG KONCENTRATA IZ RUDNIKA „RUDNIK”....................................81 SILVER LEACHING FROM SULPHIDE CONCENTRATE FROM THE „RUDNIK” MINE ......................85 R. Rajković, D. Kržanović, D. Mitić OVODNJENOST I PUMPNI SISTEM ZA ODVODNJAVANJE POVRŠINSKOG KOPA UGLJA „POTRLICA“ – PLJEVLJA .........................................................................89 QUANTITY OF WATER AND PUMP SYSTEM FOR DRAINAGE AT THE OPEN PIT OF THE COAL MINE “POTRLICA“ – PLJEVLJA .......................................................................95 S. Magdalinović, D. Urošević, S. Petković UTICAJ FINOĆE MLEVENJA NA ISKORIŠĆENJE BAKRA U OSNOVNOM KONCENTRATU......................................................................................................................103 THE EFFECT OF GRINDING FINENESS ON COPPER RECOVERY IN BASIC CONCENTRATE..................................................................................................................................109
R. Lekovski, Z. Vaduvesković, Lj. Obradović ODREĐIVANJE TRAJEKTORIJE ZONE UTICAJA POVRŠINSKIH KOPOVA NA NIVO PODZEMNIH VODA U ŽIVOTNOJ SREDINI CEROVA..................................................................115 DETERMINATION THE IMPACT ZONE OF OPEN PITS ON A LEVEL OF GROUND WATER IN THE CEROVO ENVIRONMENT .........................................................121 M. Ivković, J. Miljanović IZRAČUNAVANJE KONCENTACIJE GASOVA PRI PODZEMNOM SAGOREVANJU UGLJA ......................................................................................................127 CALCULATION THE GAS CONCENTRATION IN THE UNDERGROUND COAL COMBUSTION .....................................................................................................131 D. Sokolović IDENTIFIKACIJA RIZIKA U PROJEKTOVANJU RUDNIKA, EKSPLOATACIJI I SAGOREVANJU ULJNIH ŠKRILJACA .......................................................................135 RISK IDENTIFICATION IN THE MINE DESIGN, EXPLOITATION AND COMBUSTION OF OIL SHALE......................................................................................................................141 G. Milentijević, B. Nedeljković TERMOMINERALNE VODE BANJSKE, POTENCIJALNOST, KVALITET, MOGUĆNOST KORIŠĆENJA ...................................................................................................147 THERMO-MINERAL WATERS OF BANJSKA, POTENTIALITY, QUALITY, USAGE POSSIBILITIES................................................................................159
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INSTITUT ZA RUDARSTVO I METALURGIJU
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KOMITET ZA PODZEMNU EKSPLOATACIJU Y
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Analizirajući ovaj način uzorkova
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SADRŽINA UPROŠĆENOG RUDARSKOG PR
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COMMITTEE OF UNDERGROUND EXPLOITATI
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area is constantly increased. Figur
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CONTENT OF THE SIMPLIFIED MINING PR
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U morfološkom smislu, teren predst
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Rezultati terenski istraživanja i
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In morphological terms, the terrain
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GEO-MECHANICAL FEATURES OF THE TERR
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Sl. 3. Smičući naponi u konstrukc
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Na modelu bojom su razgraničeni od
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Figure 3. Shear stresses in collect
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Dumped material and collector eleme
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PODRUČJE ISTRAŽIVANJA Aleksinačk
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Da bi se izbor otkopne mehanizacije
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lansnih rezervi uglja, a druga za g
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veličina i takođe zahteva neophod
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exploitation, two variants of this
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esses, require the use of modern sy
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• method without underground room
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directly used to drive power plants
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gde je: Δ - nasipna masa uzorka; m
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D (%) 100 90 80 70 60 50 40 30 20 1
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Where is: Δ - volumetric density o
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D (%) 100 90 80 70 60 50 40 30 20 1
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PRORAČUN STABILNOSTI SOFTVEROM GEO
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Sl. 6. Izgled klizne ravni i koefic
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CALCULATION OF STABILITY BY THE SOF
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Figure 6. View of sliding plane and
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kon sulfatizacije, postignut je sle
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Table 2. Degrees of metal leaching
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70%. Dreniranje izdani vrši se po
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do kote K+656 m gde su postavljene
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is very abundant feeding aquifers.
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Start-minute maximum intensity of d
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Figure 3. Operation diagram of pump
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Zlato u koncentratu kg - 27,988 12,
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Na samlevenim uzorcima topioničke
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Dry concentrate t 5,226 10.563 5.82
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Sadržaj klase -75μm , % 100 80 60
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Tab. 1. Koordinate temena eksploata
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Eksploatacija ležišta rude bakra
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Page 126 and 127: Figure 3. Mutual position of open p
Page 128 and 129: underground water in the first wate
Page 130 and 131: KOMITET ZA PODZEMNU EKSPLOATACIJU Y
Page 132 and 133: gde su: v r - brzina protoka: u r -
Page 134 and 135: COMMITTEE OF UNDERGROUND EXPLOITATI
Page 136 and 137: z and r - cylindrical coordinates
Page 140 and 141: da zaštiti podzemne vode od kontam
Page 142 and 143: • Otpadne vode od samog postrojen
Page 146 and 147: Practically, the “in-situ” expl
Page 148 and 149: • Waste water created during the
Page 152 and 153: geotektonska zona prema severoistok
Page 154 and 155: Osmatrani režim izdašnosti i temp
Page 156 and 157: Sl. 4. Kružni dijagram hemijskog s
Page 158 and 159: 15. Nikl (Ni) 0,012±0,00500 UP-919
Page 160 and 161: alneoterapijskih i sportsko-rekreat
Page 164 and 165: phase are presented by andesite bas
Page 166 and 167: Figure 1. Hydro-geology maps of the
Page 168 and 169: Spring 2 Figure 3. Circle diagram o
Page 170 and 171: 12. Lead (Pb)
Page 172 and 173: ecreational activities. The beginni
Page 174 and 175: UTICAJ GRANULOMETRIJSKOG SASTAVA ML
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Institut za rudarstvo i metalurgiju Bor

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