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Keywords: metals & mining
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Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-433
... is simulated. The deformation histories from the analysis are verified by those of the field data over a period of 2820 days after the mine was excavated. metals & mining Reservoir Characterization elasto-viscoplastic model stress state room 1 major principal stress structural geology...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-485
... Upstream Oil & Gas underground backfill practice cement operation economics mining cost application backfill practice strength diameter pour rate mining rate metals & mining information cement consumption backfill placement preparation backfill cost Canada...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-438
... destress slot excavation metals & mining instrument seismicity stope stress reduction Reservoir Characterization extraction ore shaft wall newmont canada vertical stress shaft pillar deformation shaft elevation shaft destress slot stress change 2004. American Rock Mechanics...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-482
..., quantifiable and comparable material evaluations for all candidate materials available. hydraulic fracturing bolt 0 heave height metals & mining displacement Upstream Oil & Gas characteristic shotcrete rockburst damage TSL ejection fracture rock ejection rockbolt bolt mesh 0...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-517
... machine learning Upstream Oil & Gas variance random variable gamma pdf Standard Deviation Artificial Intelligence strength failure mass safety factor US government waviness wedge effective normal stress shear strength tensile strength metals & mining Engineering failure...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-545
... to fragmentation. hydraulic fracturing fracture toughness Reservoir Characterization Upstream Oil & Gas metals & mining strength fracture characterization breakage Reduction ratio selection tensile strength size reduction specific comminution energy power consumption particle specimen...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-518
... and stiffness of immediate roof members jointing in immediate roof cleat density in coal. roof displacement immediate roof Upstream Oil & Gas Thickness Modeling & Simulation displacement metals & mining weighting interval unsupported roof excavation soft roof Longwall...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-569
... Modeling & Simulation fracture characterization reservoir geomechanics complex reservoir metals & mining hydraulic fracturing Reservoir Characterization US government displacement explanation particle echelon fracture principal stress fracture pattern tension site Upstream...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-575
.... Artificial Intelligence US government metals & mining Upstream Oil & Gas Discontinuity orientation discontinuity photography Engineering accuracy prediction variation ROCK mass CHARACTERIZATION stability rock mass image understanding orientation variability modeling program point...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-548
... derived from field measurement data. Analytical modeling consists of theoretical and numerical models that treat subsidence as a problem involving the laws of elasticity, plasticity, and visco-elasticity [4]. Finite element methods are the most commonly used in this group [3-6]. metals & mining...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-516
... reservoir geomechanics stope strength field stress ratio Rock stress Reservoir Characterization metals & mining hydraulic fracturing Upstream Oil & Gas wall stress stress ratio Rock mechanics fracture palladium principal field stress Stillwater Valley strength ratio...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-632
... of block caving, raveling and plug failures in effectively fissured rock masses. 1. INTRODUCTION Canada s history is intimately related to mining. The mine workings that remain today are both a reminder and a legacy of this activity. Shallow stopes of hard rock (metal) mines, abandoned as well as active...
Proceedings Papers

Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-633
... the potential for shallow hard rock (metal) mine failure to surface. Case studies are presented to verify the application of this model and identify realistic strata behaviour. The failure model provides predicted cavity height values similar to actual failures. When loading of the lowest stratum from detached...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0055
...- 402 . 7 Summers D.A, Yao J, Blaine JG, Fossey R.D. , Tyler LJ ., " Low pressure abrasive waterjet use for precision drilling and cutting of rock," 11th In- ternational; Conference on WateIjet Technology, BHR Group , St. Andrews Scotland, 1992, pp. 233 - 251. 61 metals & mining coal...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0027
.... 1982. Tunnel-boring machines. TunneJ Engineering handbook, 235·278. Van Nostrand Reinhold Company. reservoir geomechanics Reservoir Characterization Wellbore Design metals & mining laboratory TBM characteristic excavation method unaxial compression test Upstream Oil & Gas specimen...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0049
... mining machine learning reservoir geomechanics US government production control Reservoir Surveillance metals & mining Artificial Intelligence quarry operation cutter rock property Reservoir Characterization production monitoring Upstream Oil & Gas wedge specimen diesel...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0367
... data mining multitude Upstream Oil & Gas Rotterdam proceedings loading centrifuge Balkema centrifuge facility stope height Engineering dimensionless number application hydraulic motor recipe metals & mining stability analysis pastefill recipe international conference...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0403
... and interpretation is presented along with details of the failures that actually occurred and the performance of the remedial measures. risk and uncertainty assessment dimension metals & mining mitigation measure study area discontinuity risk assessment roughness risk management colluvium...
Proceedings Papers

Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0481
... adjustment factor for the empirical "Stability Graph", a technique for design of open stope dimensions and support. stope rockmass hangingwall geometry Reservoir Characterization strength analogue stability span reservoir geomechanics wedge Stability Graph cablebolt metals & mining...

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