PROCEEDINGS OF THE SIXTH INTERNATIONAL SYMPOSIUM ON MINE PLANNING AND EQUIPMENT SELECTION/OSTRAVA/CZECH REPUBLIC/3-6 SEPTEMBER 1997
Mine Planning and Equipment Selection 1997 Edited by
Vladimir Strakos VSB - Technical University of Ostrava, Faculty of Mining and Geology
Vladimir Kebo VSB - Technical University of Ostrava, Institute of Economics and Control Systems
Radim Farana VSB — Technical University of Ostrava, Faculty of Mechanical Engineering
Lubomir Smutny VSB - Technical University of Ostrava, Department of Control Systems and Instrumentation
UNIVERS!TATSB!D.L!QTHEK HANNOVER TECHNI3CHE INFORMATIOWSBiBUOTHEK
A. A. B ALKEMA / ROTTERDAM / BROOKFIELD /1997
Mine Planning and Equipment Selection 1997, StrakoS, Kebo, Parana & Smutny (eds) © 1997 Balkema, Rotterdam, ISBN 90 5410 915 7
Table of contents
Foreword
XVII
Preface
XIX
Organization
XXI
1 Mineral resources and economics in mining The socio-economic impact of small scale mining in Ghana SAl-Hassan, R. S. Suglo & A Cobblah
3
Economic assessment of works of open-pit's mining-transport systems D.GBukeikhanov, S.ZH.Galiyev,B.M.Ramazanov,AB.Begalinov & T.GGabdullin
9
An application of geostrucrural and seismic investigations in a granite quarry in Sardinia, Italy ECincotti, SFais, P.Ligas & I.Uras
15
Criteria of effectiveness when choosing the methods of repairing machines and equipment LDuda & SStodulkovd
19
Contribution to the problems of mining enterprise liquidity ratios J.Dvofdcek
23
Dynamic simulation of multi-phase mining venture risks resolution 5. Frimpong & J.M.Whiring
29
Rigorous functional model for mine production equipment maintenance and reliability 5. Frimpong, J. M. Whiting & J. Szymanski
39
Mining of Cuban clay deposits W.T.Hennies & G.M.Cortes
47
New practical evaluation on mining rock slope stability W.T.Hennies, F.Fujimura,LSoares & N.K.Yoshikawa
53
Indian iron ore scenario - Prospects for 21 st century S. Krishnamurthy
61
The economic management of uranium ore mining of Rozna deposit
69
RMichdlek
Technological characteristics of the serpentinites of the Cana Brava Mine, Go, Brazil M. C. B.Oliveira, E.B.Frazdo, J.V.Valarelli & J.M.V.Coutinho
77
M i neral raw materials - The past, the present and the future M.Palas&CSchejbal
81
System selection for coal combustion by-product transportation H. Sevim
87
Reflections on prospective raw materials and materials with regard to the Czech Republic C.Schejbal&M.Palas
95
Geostatistical appraisal of the Upper Precambrian gold deposits of the Cachoeiras de Minas region, Paraiba, Brazil A.G.F.Vieira, T.R.Gopinath &AALima
101
Economic assessment of strategic prospect of extraction O. Vlach, E. Nytra & R. Sousedikovd
107
Introduction coal mining industry in China ZLin, J.Yang &ZNie
113
2 Technologies of deposit exploitation Increase of fullness of worked-out space filling when thick flat deposits mining U.AAldambergenov, AI.Edilbaev & V.S.Muzgina
121
Narrow vein mining - A challenge to the operator S.C.Dominy, G. S.Camm &R.F.G.Phelps
125
Small-scale vein-gold exploitation in Gwynfynydd mine, Wales, UK S. C. Dominy &R.F.G. Phelps
133
Czech mining and university education at the turn of the centuries J. Doruska & J. Grygdrek
141
Reclamation of dimension stone deposits SDunda
149
Design method for roadway support in deep mines J.Xu, D.Zhang &D.Lu
155
New trends of scientific and technical solutions of roadway maintenance in soft rocks Y. M. Khalimendik &AN. Zorin
159
Rib pillar stability analysis associated with change of the mining method in an underground coal mine - A case study T.Korini & G.N.Panagiotou
161
The underground coal gasification is the technology which answers to conditions of sustainable development of coal region S.N.Lazarenko & V.N.Kochetkov
167
Improvement of quartzite natural slabs extraction in the Barge basin quarries, Italy R. Mancini, L. Bergamasco, M. Cardu, M. Fornaro & D. Mainero
169
VI
Development roadway practice in Japanese underground coal mines K. Matsui & H. Shimada
175
The mining of low coal seams at the Paskov Mine J.Matusinsky
181
Ventilation requirements after dust criteria in fully mechanized longwall districts in Valea Jiului coal basin, Romania R.Moraru, I.Matei & G.Babut
183
Conversion of waste dump into a recreation and leisure park E Petit & P. N. Martens
187
Developments of spiral separation technology for retreatment of fines from coal dumps P.I. Pilov &AS. Kirnorsky
193
The new mining technology using pneumatic constructions SV.Poliakov, V.SRahutin & V.l.Salli
197
Technology of ore pillars extraction from filling massif G.A Prokushev, R. P. Strelnikova, E. K. Zakarijanov & S. K. Mustafin
201
Synthesis of the graph-analytical and imitation methods of the quarry' s load-streams modeling B.Rakishev, U.Dzharlkaganov & E.Rakishev
205
Application of computer art in the sphere of mining designing at Most Coal Company J. S.C. M.Seidl & V.Nechvdtalovd
211
Slope stability of a coal mine - A case study V.K. Singh, J. K. Singh & A Kumar
219
Dealing with tectonic faults in mining faces with mechanized reinforcement V.Smisek
223
Tensometric measuring rockbolt R.Snupdrek &ZRambousky
227
Simulation of work of complex for flow mining of hard rocks AM.Tkaczenko, B.I.Prjanik & G.AStreltsova
233
Mining thick deposits in coal seams in the Lazy Mine J.Woznica
239
Study on the fully mechanized longwall face working condition in China colliery XJiang & Y.Xie
243
The roof bearing capacity and strata control Y.Shi & Y.Ning
249
Design capacity of belt and bunkers by computer simulators in Barakupuria Mine of Bangladesh ZLin, J.Yang &ZNie
255
Winning operations influence on load on horizontal mine workings L N. Zherebko, L M. Pivovarova & M. G. Mekteshev
261
VII
Mining method decision support system in gently inclined coal seams X.Zuo, Y.Wang &XZhang 3 Mining
265
geomechanics
Slenderness ratios in dependence of modulus of deformation and uniaxial compressive strength SAbani
271
Optimum cutting plan in tunnel excavation with waterjet slotter ABortolussi, R.Ciccu, B.Grosso &P.P.Manca
277
Use of wavelet transform for processing of mining induced seismic events N.Castovd &ZKaldb
285
Strata control at the face with fully mechanized sub-level caving D.Zhang
293
The evaluation of reused effects of roadways retained along gob edges D.Zhang, J.Xu&D.Lu
297
Rock and gas outbursts M. Gawor, J. Litwiniszyn, J. Rysz