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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-037
... force response are realistically captured by the present model. Theme: Rock Excavation. Keywords: rock fracture, bit-rock interaction, percussive drilling, constitutive modelling, FEM. Rock Engineering and Technology for Sustainable Underground Construction Eurock 2012 the 2012 ISRM International...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-002
... tests. Theme: Laboratory testing Keywords: rock joint, shear strength, shear tests Eurock 2012 Page 2 1 INTRODUCTION Certain projects, such as concrete dams, rock slopes, or relatively shallow under- ground works, require the design of geotechnical works in rock masses where stresses are low when...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-052
... mass conditions for underground mines based on a practical engineering approach. Theme: Rock Support. Keywords: Weak rock mass, rock support, underground excavation. Eurock 2012 Page 2 1 INTRODUCTION The increase in rock mechanics understanding, evolution in ground support systems and computing...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-017
..., tunnel. Eurock 2012 Page 2 1 INTRODUCTION Geo-spatial data representations of rock mass conditions encountered during tunnel construction are becoming increasingly common, as they have been found to facilitate technical and economical project success. However, the immediate installation of ground support...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-042
... rock modeling. Rock Engineering and Technology for Sustainable Underground Construction Eurock 2012 the 2012 ISRM International Symposium, 28-30 May 2012, Stockholm, Sweden © BeFo and ISRM, 2012 Eurock 2012 Page 2 1 INTRODUCTION Most serious problems encountered in mining and tunnelling...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-057
..., Forepoles, Tunnel Temporary Support, Convergence-Confinement, 3D Numerical Modelling of Weak Rock, Tunnel Support Design. Eurock 2012 Page 2 1 INTRODUCTION This paper defines the concept of combining lateral earth pressure theories with the convergence-confinement method (Carranza-Torres and Fairhurst, 2000...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-022
... and groundwater characteristics (Posiva 2009–01). fracture characterization deviation prediction Upstream Oil & Gas systematic mapping Terzaghi correction eurock 2012 hydraulic fracturing tunnel mapping data mapping gneiss rock quality correction Reservoir Characterization veined gneiss...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-067
... method eurock 2012 tunnel drill drift installation Monitoring at Rana Grubers Kvannevann Mine K. Jonsson Rana Gruber AS, Mo i Rana, Norway N. Q. Trinh Sintef, Trondheim, Norway S. Ellefmo NTNU, Trondheim, Norway Abstract: Rana Gruber operates an underground iron mine, the Kvannevann mine, located...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-007
... depth for establishing the state of stress should be approximately 50 cm. Theme: Geological Site Characterization Keywords: In-situ stress, measurement method, LVDT-Cell Eurock 2012 Page 2 1 INTRODUCTION The nuclear waste industry in Finland and Sweden are in the final stages of designing their spent...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-047
... Wellbore Design CSM model reservoir geomechanics strength Institute TBM performance Reservoir Characterization Upstream Oil & Gas Colorado School rock property prediction plane requirement eurock 2012 brittleness Modeling & Simulation cutter Rostami rock strength...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-012
... photogrammetry recent development camera location application mean orientation eurock 2012 rock surface geological mapping reference point photograph Gaich photogrammetry rock mass condition Recent developments in the application of 3D imaging for tunnelling A. Gaich & M. Pötsch 3G Software...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-077
... Upstream Oil & Gas background metals & mining relation variation eurock 2012 seismicity variation Artificial Intelligence catalog seismic event Charge Capacity seismic event energy rock burst decay time Reservoir Characterization cubic root blast energy seismicity...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-062
... closure hydraulic fracturing waddington horizontal movement river valley the valley Upstream Oil & Gas Rock mechanics eurock 2012 Escarpment fracture reservoir geomechanics displacement upsidence bedding plane evaluation Gorge Review of numerical modelling evaluation of mechanisms...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-027
...). The GSI intervals also follow the trend as closely as the results derived from the other two methods. Theme: Geological Site Characterization. Keywords: RMR, Q, GSI, rock mass classification, Bátaapáti. Eurock 2012 Page 2 1 INTRODUCTION The program for the final disposal of low and intermediate level...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-032
... structural geology Barton Reservoir Characterization Upstream Oil & Gas tunnel alignment graphite schist schist rail transportation schist 50 high speed railway project eurock 2012 TBM performance excavation construction Performance Evaluation ground transportation TBM method...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-072
... lateral strain Coal Measure rock strain level eurock 2012 Longwall relaxation test stress level numerical modeling Aspects of time dependent behavior of coal measure rocks M. Alber Ruhr- University Bochum, Germany Abstract: Large scale stress redistribution around longwall panels in coal mines...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-003
... on the global environment is by far negligible. waste management rail transportation environmental impact project management environmental aspect eurock 2012 construction activity civil engineering construction strategic planning and management ground transportation construction industry...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-018
... Borehole geophysics structural geology Applicability geoelectrical method resistivity design production planning stage information eurock 2012 tunnel documentation fracture The applicability of geoelectrical methods in pre-investigation for construction in rock Berit Ensted Danielsen EMGS ASA...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-038
... (2010), are the failure of massive rock and of heavily jointed rock mass. Reservoir Characterization Simulation mechanized excavation TBM shield double shield tbm excavation base tunnel reservoir geomechanics plastic strain contour eurock 2012 rock mass gripper tunnel Upstream Oil...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-043
... optimum working condition Artificial Intelligence usak green Beypazarı Granite eurock 2012 abrasive water jet cuttability chart operation operational parameter Reservoir Characterization cutting Proc design expert 7 application traverse velocity international journal waterjet pump...

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