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Keywords: safety factor
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Proceedings Papers

Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-054
... failure criterion (Hoek et al. 2002). For nu- merical analysis, the PLAXIS program was used for tunnel stability for conditions both during and after construction, i.e. in operating conditions. Based on economic considerations and a appro- priate safety factor, the final lining was designed on the basis...
Proceedings Papers

Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-191
... vibration has always been quantified in terms of the peak particle velocity (PPV) and peak particle acceleration (PPA), but these parameters cannot be directly related to rock damage resulting from the vibration. A frequently asked question from the blasting community is “What is the safety factor for my...
Proceedings Papers

Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-181
... Reservoir Characterization stope reservoir geomechanics transverse section time step elastic-viscoplastic model correlation safety factor machine learning Upstream Oil & Gas vertical section time-dependent displacement crosscut instrumentation actual reading scale factor...
Proceedings Papers

Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-151
.... Shorter SDs yield smaller minimum compressive stresses when a workover is not in progress. 5.2 Minimum safety factor against dilatant damage Figure 9 show the minimum safety factor for dila- tancy using the criterion given by Equation 3, as a function of time with SDs. The standoff distance does not have...
Proceedings Papers

Paper presented at the 1st Canada - U.S. Rock Mechanics Symposium, May 27–31, 2007
Paper Number: ARMA-07-108
... knowledge management strength slope failure interslice boundary rock mass sensitivity analysis Upstream Oil & Gas discontinuity safety factor inclination dip slope Reservoir Characterization stability analysis bedding slip surface shear strength metals & mining mechanism...

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