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Keywords: wedge
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Proceedings Papers
Applications Of The Point Estimation Method For Stochastic Rock Slope Engineering
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-517
... ABSTRACT: The point estimation method can be applied to the safety factor (SF) equation for any specified rock slope failure mode (such as plane shear, step path, or wedge) to obtain reliable estimates of the mean and standard deviation of the SF probability distribution. A gamma probability...
Proceedings Papers
Changing Borehole Geometry And Lost-Circulation Control
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-577
... or induced fractures with highviscosity deformable or undeformable materials, and permanently sealing fractures well control wellbore integrity hydraulic fracturing Wellbore Design annular pressure drilling Upstream Oil & Gas circulation fracture tip wedge Pressure improvement borehole...
Proceedings Papers
Three-Dimensional Analysis Of Underground Wedges Under The Influence Of Stresses
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the Gulf Rocks 2004, the 6th North America Rock Mechanics Symposium (NARMS), June 5–9, 2004
Paper Number: ARMA-04-618
... ABSTRACT: Analyzing the stability of the three-dimensional wedges created around underground excavations in rock masses is a common problem in rock engineering. Most existing algorithms for wedge failure analysis assume wedges to be in low stress environments. Under such conditions...
Proceedings Papers
The Impact of Abutment Relaxation on Stability of Underground Mine Openings
Available to PurchasePublisher: American Rock Mechanics Association
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. Reservoir Characterization metals & mining reservoir geomechanics stope strength displacement wedge rockmass analogue relaxation Stability Graph hangingwall stability...
Proceedings Papers
Computer Modeling of Catch Benches to Mitigate Rockfall Hazards in Open Pit Mines
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0539
... ABSTRACT ABSTRACT: A computer analysis of bench stability has been developed to account for multiple occurrences of potential slope-failure modes in discontinuous rock masses. Bench-scale plane shears and tetrahedral wedges are simulated and stochastically analyzed to estimate the probability...
Proceedings Papers
Primary Excavation of Rock With an Impact Tool
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0049
... & mining reservoir geomechanics production monitoring Reservoir Surveillance Artificial Intelligence US government Upstream Oil & Gas cutter wedge quarry diesel breaker rock property specimen operation production rate compressive strength excavation granite strength concrete breaker...
Proceedings Papers
Fracture Process in Rock by Wedge Indentors Utilizing Holographic Interferometry
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 4th North American Rock Mechanics Symposium, July 31–August 3, 2000
Paper Number: ARMA-2000-0041
... specimen, 3)Acoustic Emission and Fracture Surface Analysis. The major part of this paper will be devoted for part 1 of this study, however major findings in part 2 and 3 will be described briefly. Reservoir Characterization metals & mining hydraulic fracturing Upstream Oil & Gas wedge...
Proceedings Papers
Long-Term Stability of the Santa Rosa Dam Left Abutment
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-1075
... 1984 to 1993 there was a satisfactory performance. Upstream Oil & Gas geological exploration Discharge displacement abutment stability condition wedge borehole plumb line geotechnical analysis powerhouse discontinuity stability long-term stability pool level left abutment...
Proceedings Papers
Roof Fall Monitoring and Prediction at the Waste Isolation Pilot Plant
Available to PurchasePublisher: American Rock Mechanics Association
Paper presented at the 1st North American Rock Mechanics Symposium, June 1–3, 1994
Paper Number: ARMA-1994-1041
... and prediction has been developed for excavations at the Waste Isolation Pilot Plant. Reservoir Characterization reservoir geomechanics US government hydraulic fracturing Upstream Oil & Gas concentration spdv room 1 wedge prediction roof fall deformation mechanism roof fall monitoring...