... aperture borehole reduction hydraulic aperture rock mass technology roadmap jrc 0 tunnel isrm 2003 Quadro IMPROVED UNDERSTANDING OF HIGH PRESSURE PRE-GROUTING EFFECTS FOR TUNNELS IN JOINTED ROCK 85 BARTON, N. & QUADROS, E. Improved understanding of high pressure pre-grouting effects for tunnels...

... geological structure reservoir geomechanics plan radius information plan geometry stability metals & mining curvature Rock mechanics rock slope stability possible wedge slope angle geometry technology roadmap situ stress Upstream Oil & Gas slope result slope height discontinuity...

... Upstream Oil & Gas kimmeridgian marl permeability measurement excavation Reservoir Characterization horizontal main stress displacement convergence assessment disturbance assessment shaft technology roadmap underground research laboratory shaft wall 93 Bauer C., Piguet J.P., Wileveau Y...

... Institute technology roadmap fracture exploration 281 Introduction This paper tries to review how the recognition and treatment of uncertainties in rock mechanics and rock engineering has evolved between the late 1960 s and now. It reflects to some extent the work by the author and particularly...

... event location technology roadmap We report on further progress in improving seismic locations by using the so-called double-difference method (Spottiswoode and Milev, 1998 and Waldhauser et al., 1999). Double-differences are obtained either using picked arrival times or various measures of time...

... iran rock engineering investigation tunnel strength PHC excavation technology roadmap Upstream Oil & Gas renewable energy mudstone water absorption stage-i phc Sandst construction siltst deformation 1147 Stabel, B., Samani, F., Masjed-e-Soleiman HEPP, Iran Rock Engineering...

... anisotropy jointed block mass stress condition technology roadmap ABSRACT In this paper numerical simulation of jointed block mass behaviour obtained in an experimental study has been presented. Singh et al. (2002) conducted extensive tests on the jointed model materials with several joint...

... technology roadmap Scenario In late 1997 a request was received to assist with determining the powered support unit (shield) load capacities for the planned 2 seam short wall. This project had a number of aspects which made it attractive to utilize numerical modelling in conjunction with other more...

... roadmap model test boundary condition Wittke montigel compacted bentonite bentonite fortement compacté saturation watering equation 1315 Wittke, W., Gattermann, J., Modelling water uptake in highly compacted bentonite in environmental sealing barriers ISRM 2003 Technology roadmap for rock...

... isolation orientation packer test basaltic rock characteristic interconnectivity permeability geometry analyse flow investigation technology roadmap diagram 909 Quadros, E., Chiarini, A., Fernandes, F., Vilela, G., Cardoso, J.M., Agostini, J.C. and Ireno, J. Use of pumping packer tests...

... accelerator technology roadmap category support liner alkali free accelerator thin support liner tensile strength 1127 Spearing A.J.S. The application of underground support liners reaches maturity. ISRM 2003 Technology roadmap for rock mechanics, South Africa Institute of Mining and Metallurgy...

... of a Deepmine project. Upstream Oil & Gas risk estimator application metals & mining event magnitude layout structural geology extraction evaluation backfill threshold value mining layout technology roadmap pillar Reservoir Characterization geological model Rock mechanics plane...

... fracturing strength Rock mechanics Upstream Oil & Gas Shlyapobersky stimulation fracture propagation equation concentration porosity operation technology roadmap fracture elasto-plastic model cavity deformation 363 Gil, I., and Roegiers, J.-C., Coupled Elasto-Plastic Model for Hydraulic...

... Rock mechanics excavation rock mass Reservoir Characterization power plant Seoul storage facility storage cavern construction Upstream Oil & Gas tunnel permeability stability analysis Lee rock engineering technology roadmap 729 1. Introduction Korea is ranked 109th in all...

... surface edge point Displacement Discontinuity Element effective analysis equation discontinuity density procedure shape function excavation technology roadmap MPa new direction 863 Napier, J.A.L. New directions for the effective analysis of stress and strain induced by tabular mining ISRM...

... travaux minier reservoir technology roadmap France metals & mining Rock mechanics co 2 outer temperature mining reservoir mechanism investigation built-up area pyrite 409 Grabowski, D., Pokryszka, Z., Noxious gas emissions from the closed iron mines to the built-up areas on the surface...

... moduli technology roadmap 377 GOLSHANI, A., TAKEMURA, T., ODA, M, and SUZUKI, K. Elasticity anisotropy in Oshima Granite ISRM 2003 Technology roadmap for rock mechanics, South African Institute of Mining and Metallurgy, 2003. Elasticity anisotropy in Oshima Granite A. GOLSHANI*, T. TAKEMURA*, M. ODA...

... measurement closure closure data stope closure closure ratio strength rock diagnostic measure lava soft lava Upstream Oil & Gas tabular excavation seismic event excavation technology roadmap 795 Malan, D.F. Experiments on stope closure as a diagnostic measure of rock behaviour ISRM 2003...

... Rock mechanics optimine pillar stress extraction pillar shear displacement Reservoir Characterization mining area technology roadmap geological structure option 3 backfill remnant pillar evaluate risk 713 Le Bron, K.B. et al. The application of Optimine to evaluate risks associated...