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Keywords: failure zone
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Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2013, October 23–26, 2013
Paper Number: ISRM-EUROCK-2013-079
... conception is shown as the first level of a hierarchical system and the rock mass at the opening scale corresponds with the second one. Upstream Oil & Gas calculation Makarov boundary radial length failure zone zonal character rock mass high-stress rock mass condition disintegration...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-048
... Deformation rock support design Upstream Oil & Gas deformation gap rock support safety factor Reservoir Characterization strength failure zone eurock 2012 rock condition metals & mining rock mass deformation support system rock failure fracture displacement rock bolt stress rock...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-106
... or pumping and to improve the regulation of flow in the river Linth. Reservoir Characterization overburden displacement geologic modeling Upstream Oil & Gas strength reservoir geomechanics mass parameter geological modeling renewable energy main cavern failure zone...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-073
... displacement behaviour of the tunnel cross section and the primary stress orientations are presented in this paper. displacement radial displacement cross section plane cross section Reservoir Characterization calculation reservoir geomechanics orientation panet failure zone vector stress...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2005, May 18–20, 2005
Paper Number: ISRM-EUROCK-2005-006
... ABSTRACT Numerical simulation is performed for the changes of stress field at consecutive extraction of a diamond ore deposit, The features of stress distribution around openings are examined. Failure zones of rock mass are determined With using of Coulomb-Mohr criterion. The results of...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-132
... progress to greater depth, rendering the current mining method uneconomic and unsafe. Numerical modelling techniques were used to evaluate existing and proposed mining methods. Back-analysis using observations of stope hanging- and sidewall failure zones, and vibrating wire stressmeter instrumentation data...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-058
... fracture Upstream Oil & Gas failure zone experiment flaw interaction deformation propagation Eurock '96, Barla (ed 1996 Balkema, Rotterdam. ISBN 90 5410843 6 Effective growth rules for macro fracture simulation in brittle rock under compression Simulation du developpernent des macro-fractures...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 93, June 21–24, 1993
Paper Number: ISRM-EUROCK-1993-091
... Thickness specimen analytical investigation electrical resistance fracture Upstream Oil & Gas failure zone investigation excavation stress-strain state Reservoir Characterization strength underground mining deformation post-peak deformation extension rock mass deposit Eurock '93...

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