Rudarski radovi br 4 2011 - Institut za rudarstvo i metalurgiju Bor

More documents

Recommendations

Info

matematičkom modelu, a međusobne<br />zavisnosti ispitivanih veličina prikazane<br />su tabelarno i dijagramski.<br />1. d = 3, ... , 10m<br />2. qvn = Fn x g x n,<br />Fn = 8,5 m 2<br />3. qvp = (8,5 x d – 8,5) x 0,91 x<br />1,<br />75<br />x (62 + )<br />d<br />4. qvob = (qvn + qvp) x 1,5<br />5. Qvn = 3 x qvn x 264<br />6. Qvp = 3 x qvp x 264<br />7. Qvob = 3 x qvob x 264<br />8. Nvn = 3168<br />9. Nvp = 3168<br />10. Nvob = (Nvn + Nvp) x 1,5 = 9504<br />Q<br />11. U = vn<br />vn<br />Nvn<br />Q<br />12. U =<br />vp<br />vn<br />Nvp<br />Q<br />13. U =<br />vob<br />vob<br />Nvob<br />14. N1 = 3 x 264 x 1,5 = 1188<br />15. N2 = 1188 x n2 s<br />Tabela 1. Ulazni podaci programa za proračun parammetara stubnog otkopa sa<br />tehnologijom DBM<br />Debljina Kapacitet otkopa Napr. povl. otkopa Nadnice Učinak<br />sloja<br />d (m)<br />smenski<br />qvp (t/sm)<br />dnevni<br />qvpd (t/v)<br />smensko<br />n2s(m/sm)<br />dnevno<br />n2d (m/d)<br />u<br />smeni<br />dnevno<br />otkopa<br />Up(t/nad)<br />1 2 3 4 5 6 7 8<br />3 18.62 55.86 1.20 3.60 4 12 4.65<br />4 24.54 73.62 1.05 3.17 4 12 6.13<br />5 30.01 90.03 0.97 2.91 4 12 7.50<br />6 35.26 105.78 0.91 2.73 4 12 8.81<br />7 40.38 121.14 0.87 2.61 4 12 10.09<br />8 45.41 134.84 0.83 2.49 4 12 11.35<br />9 50.40 151.20 0.81 2.43 4 12 12.60<br />10 55.34 166.02 0.79 2.38 4 12 13.84<br />Broj 4,2011. 69<br />RUDARSKI RADOVI
Tabela 2. Promena parametara stubnog otkopa u povlačenju u zavisnosti od<br />debljine sloja<br />Sl. 2. Zavisnost godišnje proizvodnje stubne otkopne baterije od debljine sloja<br />Sl. 3. Zavisnost učinka kod stubne otkopne baterije od debljine sloja<br />Broj 4,2011. 70<br />RUDARSKI RADOVI
Page 2 and 3:
INSTITUT ZA RUDARSTVO I METALURGIJU
Page 4 and 5:
SADR@AJ CONTENS M. Bugari
Page 6 and 7:
Page 8 and 9:
vršeno je sve do 1987. god. a kona
Page 10 and 11:
MINING AND METALLURGY INSTITUTE BOR
Page 12 and 13:
Based on realized geological drilli
Page 14 and 15:
Page 16 and 17:
istočno od đerdapske navlake lež
Page 18 and 19:
GEOLOŠKE KARAKTERISTIKE LEŽI
Page 20 and 21:
Sl. 4. Teren u domenu ležišta gli
Page 22 and 23:
Ispitivanje granulometrijskog sasta
Page 24 and 25: MINING AND METALLURGY INSTITUTE BOR
Page 26 and 27: literature data, semi-detailed polu
Page 28 and 29: GEOLOGICAL CHARACTERISTICS OF
Page 30 and 31: Fig. 4. Field in the domain of clay
Page 32 and 33: Testing of grain-size distribution
Page 34 and 35: INSTITUT ZA RUDARSTVO I METALURGIJU
Page 36 and 37: Ova ankerna smeša će biti koriš
Page 40 and 41: This anchor mixture will be used in
Page 44 and 45: Tabela 2. Rezultati ispitivanja kam
Page 46 and 47: Sl. 4. Određivanje odnosa vlažnos
Page 50 and 51: Table 2. Test results of stone aggr
Page 52 and 53: Structural characteristics Det
Page 56 and 57: 305 -100 Sl. 1. Izgled za
Page 58 and 59: Nakon zapunjavanja preostalog prost
Page 60 and 61: 10 7 BRANA 1 LEGENDA
Page 64 and 65: 305 -100 Fig. 1. View of
Page 66 and 67: Fig. 3. Review of the present appea
Page 68 and 69: 4. CONCLUSION Fig. 4. Disposit
Page 72 and 73: Dobivanje uglja iznad raskršća ot
Page 76 and 77: 4. ZAKLJUČAK Proračunom dobi
Page 80 and 81: this stage is carried out alternate
Page 82 and 83: Rearranging the expression for the<
Page 84 and 85: 4. CONCLUSION Calculation of t
Page 88 and 89: Tabela 1. Pregled polaznih tehno ek
Page 90 and 91: 5. ZAKLJUČAK Bilansne rezerve
Page 94 and 95: Table 1. Summary of initial techno-
Page 96 and 97: 5. CONCLUSION Balance reserves
Page 100 and 101: odmah iza valjka, kome je jedan deo
Page 102 and 103: Sl.3. Tehnološka šema laboratorij
Page 106 and 107: further testing, the laboratory pla
Page 108 and 109: Fig. 3. Technological scheme of lab
Page 112 and 113: Međutim, na početku ćemo pojasni
Page 114 and 115: 4.1.2. Klasifikacija po posljedicam
Page 116 and 117: ed Štaba službe spasavanja, zato<
Page 118 and 119: Tabela 3.[8] Vjerovatnost Ovim
Page 124 and 125:
Page 126 and 127:
usiness policy of the company and o
Page 128 and 129:
Table 1. NATURAL (workpla
Page 130 and 131:
will occur from exposure to hazard
Page 132 and 133:
ing to the overall economy. However
Page 134 and 135:
and measures of their control can h
Page 136 and 137:
Page 138 and 139:
Tabela 1. Rudne rezerve u ležišti
Page 140 and 141:
Tabela 3. Proizvodnja pratećih pro
Page 142 and 143:
Tabela 6. Prosečne neto zarade<br
Page 144 and 145:
Page 146 and 147:
Table 1. Ore reserves in the active
Page 148 and 149:
Table 3. Production of accompanying
Page 150 and 151:
The average net wages have a tenden
Page 152 and 153:
Page 154 and 155:
i izražava mogućnost da element t
Page 156 and 157:
i p ( RZ t ) RZ = ma
Page 158 and 159:
8. Iskop jama za temeije samce 1 2
Page 160 and 161:
Pokazani postupak zatim analogno If it is not possible t
Page 170 and 171:
Rz3 = Rz2+ t3 [ ] Rz3 = 3
Page 172 and 173:
The difference in computation betwe
Page 174 and 175:
Page 176 and 177:
Tabela 4. Zastupljenost objekata na
Page 178 and 179:
8. TROŠKOVI SAOBRAĆAJNIH NEZ
Page 180 and 181:
11. KRITERIJUMI VREDNOVANJA I 
Page 182 and 183:
Tabela 15. Vrednosti kriterijumskih
Page 184 and 185:
Page 186 and 187:
Table 3. Slopes of level Varia
Page 188 and 189:
7. EXPLOITATION COSTS Exploita
Page 190 and 191:
• changes in natural look of terr
Page 192 and 193:
Fig. 2. Distribution of responses f
Page 194 and 195:
7. 8. 9. 10. 11
Page 196 and 197:
INSTITUT B O INSTITU
Page 199:
JP PEU RESAVICA ЈП ПЕУ Р
Page 202:
INSTRUCTIONS FOR THE AUTHORS M
show all

Rudarski radovi br 4 2011 - Institut za rudarstvo i metalurgiju Bor

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?