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Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS)
June 7–9, 1999
Vail, Colorado
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Technical auditing of rock mechanics modeling and rock engineering design
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The influence of applied rock engineering on underground hard rock mine designImpacts from 15 years of research and development
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Rock mechanics for siting radioactive waste repositories in hard rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Numerical models are the key to understanding the mechanics of jointed rocks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Strength of coal pillars from back-calculation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The development of engineering analysis for excavations in jointed rocks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Blast vibration monitoring and control: A thirty year perspective
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Tunnels in Opalinus Clayshale Case histories and new developments
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Application of the generalized wedge method to rock slope stability
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Dynamic rock slope stability analysis at Masada national monument using Block Theory and DDA
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Stability of high overhanging rock slope subject to rapid drawdown
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A localized probabilistic approach for slope analysis
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Modeling jointed rock masses and prediction of slope stabilities by DEM
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Rapid excavation and mining (REAM) systemRevisited
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A rippability index approach for characterizing weathered granites
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Direct shear tests to imply failure stresses at drill bit
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Controlled-foam injection for hard rock excavation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Discrete element modelling of rock cutting
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Coupled Finite Element/Boundary Element analysis in rock mechanics - Industrial applications
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A 3-D Block-Spring Model for simulating the behavior of jointed rocks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Three dimensional non-linear modelling of the effects of high horizontal stress on underground excavation face-end stability
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Finite element micromechanical-based model for hydro-mechanical coupling
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Sand production modeling using superquadric discrete elements and coupling of fluid flow and particle motion
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analysis of post-peak pillar behaviour using the enhanced displacement discontinuity method
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Numerical model for estimating underground temperature distribution
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Effect of pore fluid conditions at the borehole wall on borehole stability
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Wellbore stability analysis and guidelines for efficient shale instability management
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fuzzy control: An alternate mean of sand exclusion in wells?
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Sand production and well productivity in conventional reservoirs
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analysis of borehole instability due to grouting pressure
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Effects of chemical potential mechanism on CU triaxial and borehole collapse tests on shales
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A chemo-mechanical model for borehole stability analyses
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Pressuremeter tests in poorly cemented weak rocks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Utilization of mud weights in excess of the least principal stress in extreme drilling environments
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Methodology for characterizing very large rock masses: An illustrative example
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Strength of large rock masses Field verification
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Influence of rock mass stiffness variation on measured and simulated behavior
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Pillar extraction and rock mechanics at the Doe Run Company in Missouri 1991 to 1999
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Description of a large catastrophic failure in a southwestern Wyoming Trona Mine
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Compressibility of coal and its impact on gas production from coalbed reservoirs
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fracture development in rock salt during the diametral compression test
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Triaxial residual strength of an anisotropic rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Dynamic fracture behaviour of rock at high temperatures
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Modes of fracture initiation in thick-wall cylinder experiments
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Determining stress-dependent permeability in the laboratory
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Experimental evaluation of Biot's poroelastic parameterThree different methods
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Mechanical behavior of artificial anisotropic rock masses
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Pore pressure and confining stress dependence of poroelastic linear compressibilities and Skempton's B coefficient for Berea sandstone
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
High temperature triaxial tests with ultrasonic measurements on Ekofisk chalk
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Effect of leaching on microstructure and flow in an in situ mining operation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Stress analyses of a simple fault asperity
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Rock joints behavior under cyclic direct shear tests
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Accuratestimation of rock joint roughness using variogram method
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Experimental study on the mechanical behavior of single joint under a constant t/o loading condition and its application to mechanical modeling
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Revisiting Fker-Rengers-Barton's methods to characterize joint shear dilatancy
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Multivariate analysis of bore hole discontinuity data
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Investigation into the peak shear behaviour of rock joints using physical and numerical modelling
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The possible alleviation of feather-edging goaf fallsA case study validation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Subsidence experience at Twentymile Coal Company
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Subsidence behavior at the SUFCO coal mine, Utah
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Hydrologic stability study of the crown pillar, Crandon deposit, in support of mine permit application
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The evaluation of cemented rockfill spans at the Murray Mine
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Static and dynamic loads in ore and waste rock passes in underground mines
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Use of strain-gauged rock bolts to measure rock mass strain during drift development
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Distribution of gas pressure in coal seam ahead of longwall face
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Prediction of stope stability at the Las Encinas Mine
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Long load transfer distances at the Deer Creek Mine
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Modeling the effect of geology on uplift in concrete gravity dam foundations with the Discontinuous Deformation Analysis
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Slope stability analysis using Discontinuous Deformation Analysis method
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Application of Discontinuous Deformation Analysis to the modelling of rock blasting in mining
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Optimizing excavation support using block theory to reorient tunnel direction
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Sliding and toppling of rigid blocks under base friction
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Numerical limit analysis of fractured rock masses modelled as discontinua and Cosserat continua
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analysis of rock culverts under railroads
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Design and construction solutions for excavation under and adjacent to the Parliament Buildings, Ottawa
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Key factors determining stability and water leakage of hard rock subsea tunnels
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Rock mass modeling in tunneling versus rock mass classification using rating methods
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Characterization of rock conditions for electric transmission line upgrades
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Thin spray-on linings for rock failure stabilization
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A new strata control concept: A groutable friction tube support system
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Investigation of important parameters for unreinforced shotcrete as rock support in the Kiimnavaara Mine, Sweden
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Inelastic rock reinforcement design for the Lake Mathews Outlet facilities project
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The evolution of rock reinforcement design
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Multiaxial failure criterion with time and size effects for intact rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Study of dual-porosity poroelasticity in two-phase fluid flow
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Micromechanics of rocks containing orthogonal fracture networks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Static and dynamic moduli of weak sandstones
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Identification of damage mechanisms of rocks by time domain inversion of full waveform
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fluid flow in 0.5-m scale blocks of Topopah Spring tuff
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Thermal conductivity as a function of saturation for welded and nonwelded tuff
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Effect of Single Heater Test on intact rock properties at Yucca Mountain, Nevada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Coupled THM analysis of the Single Heater Test at Yucca Mountain
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Conduct of plate loading tests at Yucca Mountain, Nevada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Thermomechanical effects on permeability for a 3-D model of YM rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Thermal-mechanical measurements in the Drift Scale Test, Yucca Mountain, Nevada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Initial stress measurements in the Exploratory Studies Facility Yucca Mountain, Nevada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Permeability changes induced by excavation in fractured tuff
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analyses of drift stability and rockfall due to earthquake ground motion at Yucca Mountain, Nevada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Variations of drift stability at the proposed Yucca Mountain repository
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fracture intensity estimates using circular scanlines
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Mean fracture trace length and density estimators using circular windows
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Estimating the reliability of the primary support for a given tunnel section
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Geotechnical site characterizations in localized probabilistic terms
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Use of a stochastic approach on site investigation and material characterization
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Characterizing fracture-zone flow using numerical flow-log models
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Laboratory investigation of two-phase flow in jointed rock media
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fracture network geometry and relative permeability
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Cross-well air-injection packer tests for the assessment of pneumatic connectivity in fractured, unsaturated basalt
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Propagation of a penny-shape hydraulic fracture in an impermeable rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Excavation damage and stability studies at the URLRock mechanics considerations for nuclear fuel waste disposal in Canada
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Monitoring an experimental tunnel seal in granite using acoustic emission and ultrasonic velocity
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
An in-situ thermo-hydraulic experiment at the URL
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Rock mechanics and the construction of the runnel sealing experiment
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A 3D numerical modeling of damagextension around an underground excavation: Effect of cut-off keys in bulkheadesign
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The effect of geotechnical conditions on the time-dependent behaviour of hard rock in deep mines
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Numerical studies of time-dependent failure and implications for the prediction of time to failure
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Physical modelling for creep parameters of soft rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Some consequences of a viscoplastic approach to time-dependent behavior
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analysis of stress relaxation behavior of salt rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Hydrogeologic structure of the Newark Basin, Pennsylvania, from borehole geophysical logs
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Performance prediction for small diameter hard-rock tunneling
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Structural and geophysical investigations of the EDZ (Excavation Disturbed Zone) in indurated argillaceous media: The tunnel and the galleries of the IPSN Tournemire site, France
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Assessing the Disturbed Rock Zone (DRZ) around a 655 meter vertical shaft in salt using ultrasonic waves
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Hanging Lake Tunnels revisited: Insmmentation for supplemental stabilization
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A study of acoustic emission in drilling applications
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Determining hydraulic fracture behavior using microseismicity
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Characterization of rock strength and jointing 'in situ'
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Laboratory investigation of drill cuttings disposal by downhole injection
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The Mounds drill cuttings injection field experiment
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Microseismic monitoring of the Mounds drill cuttings injection tests
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Tiltmeter mapping to monitor drill cuttings disposal
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Geotechnical factors influencing stability in a nuclear waste repository in salt
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Differential wall rock movements associated with rock bursts, Lucky Friday Mine, Coeur d'Alene Mining District, Idaho, USA
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Downhole tiltmeter fracture mapping: A new tool for direct measurement of hydraulic fracture growth
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Microseismic monitoring for fracturing in the Colorado Shales above a thermal oil recovery operation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A 3D fracture simulator for soft formation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Numerical simulation of progressive failure from underground bulk mining operations
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
A non-linear constitutive model for rock joints to evaluate unstable slip
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Stability of statically indeterminate rock blocks under arbitrary loads
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Effect of confinement on the bursting of thick-walled rock cylinders under intemal pressure
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Size effect of the mode II fracture toughness of rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Damage evolution and propagation paths of en-echelon cracks
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The impact of localisation of shear bands on dilation in sandstone
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Size effects in fracture of rock
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Fault slip and seismicity induced by subsurface fluid withdrawal
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Measurement and modelling of in situ rock stresses in the Ambin Massif, Franco-Italian Alps
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Poroviscoelastic effects in anelastic strain recovery tests
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Core disking in Westerly granite and its potential use for in situ stress estimation
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Stress measurements in mine pillars using the RPR method
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
The initiation of drilling-induced tensile fractures and their use for the estimation of stress magnitude
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Reservoir stress path: Evaluation of core and field data
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Stabilization of Candide landslide
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Analysis of roof failure in Salamander Cave, Indiana
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Use of gabions for localized slope stabilization in difficult terrain
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Urban rockfall hazard and mitigation cost rating
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Monitored hydromechanical behavior of concrete gravity dam foundations
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
Erosion of rock by hydraulic forces
Paper presented at the Vail Rocks 1999, The 37th U.S. Symposium on Rock Mechanics (USRMS), Vail, Colorado, June 1999.
