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Keywords: hoek-brown failure criterion
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Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-082
... surface quality, infill presence and type play essential role in permeability of the rock mass in addition to rock material itself. Geological Strength Index ( GSI ) is a parameter used in Gen. Hoek-Brown failure criterion and supporting empirical equations in order to estimate rock mass strength...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-072
... combination Avenue2 (Strukton and Ballast Nedam). Figure 1 presents the site from where the rock samples were obtained on 5 September 2013. Reservoir Characterization laboratory test Dutch limestone structural geology hoek-brown failure criterion strength parameter kPa Artificial Intelligence...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-142
... criterion GSI value numerical shear strength reduction technique local approach hoek-brown failure criterion shear strength reduction technique rock slope strength reduction technique method 3 Global & Local Approaches of Numerical Shear Strength Reduction Technique for Stability Analysis...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-034
... as more brittle. By defining the material constant mi in terms of this ratio, the con- cept of brittleness of rocks is also directly incorporated into the Hoek-Brown failure criterion. After introduc- ing the brittleness expression of constant mi into the original Hoek-Brown failure criterion given...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-077
... of the support and reinforcement characteristic curve SCC and the LDP Wellbore Design convergence-confinement method reservoir geomechanics Fairhurst Reservoir Characterization Upstream Oil & Gas assumption metals & mining hoek-brown failure criterion quality rock mass application...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-027
... on practical experience. Upstream Oil & Gas gsi peak quality rock mass Wellbore Design criterion failure criterion Alonso Reservoir Characterization hoek-brown failure criterion plastic parameter drop modulus graph reservoir geomechanics Alejano average quality rock mass rock mass...

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