1-11 of 11
Keywords: failure criteria
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the ISRM European Rock Mechanics Symposium - EUROCK 2017, June 20–22, 2017
Paper Number: ISRM-EUROCK-2017-149
... failure response. This occurs at the elastic strength limit taking the brittle failure path curve in time as illustrated in Fig. 1b. Upstream Oil & Gas dynamic fracture propagation jan nemcik procedia engineering 191 rock mass hydraulic fracturing failure criteria propagate fracture...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2015, October 7–10, 2015
Paper Number: ISRM-EUROCK-2015-029
... Upstream Oil & Gas mechanism Shimizu tunnel excavation failure criteria slope toe three-dimensional displacement behavior landslide slope global positioning system landslide area metals & mining displacement gp displacement displacement behavior stress path ABSTRACT: When a tunnel...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-056
...-Coulomb and Hoek-Brown failure criteria, represented by equivalent material properties defining these two criteria. The numerical results show that stress-strain behaviors changes by loading conditions with higher averaged axial stress under axial velocity condition than that under axial stress condition...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2014, May 27–29, 2014
Paper Number: ISRM-EUROCK-2014-012
... curve. In particular, these studies have focused on evolving failure criteria and dilation response of sedimentary rocks (coal, limestone, sandstone, mudstone, etc...) and igneous rocks (granite). In order to improve this database and provide a more complete view of post-failure behavior of rocks...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2012, May 28–30, 2012
Paper Number: ISRM-EUROCK-2012-137
... element analyses. First, the effect of key material parameters on the design goals was evaluated using an approach called tornado diagram and an elastic-perfectly plastic constitutive model. Later, the analysis choices regarding the use of the different constitutive models and failure criteria were...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-005
... ABSTRACT: The paper offers a critical overview of the current state of the art and the most recent research in the field of strain-based failure criteria for rocks. Particular attention is paid to the critical tensile strain criterion according to which failure occurs when the minimum...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 2010, June 15–18, 2010
Paper Number: ISRM-EUROCK-2010-124
... ABSTRACT: Modeling of shallow rock slope failures has been undertaken to explore the validity of two commonly used failure criteria for discontinuities. The Mohr-Coulomb (MC) and the Barton-Bandis (BB) joint shear strength models have been examined. The 2-D Universal Distinct Element Code...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-063
... Characterization failure criteria correlation biologically Upstream Oil & Gas caco 3 sandstone strength heterogeneity peak strength reservoir geomechanics precipitation failure criterion field scale experiment deformation behavior principal stress kPa dry density 405 Rock Engineering in...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-026
... weathered granite rock sample granite rock structural geology failure criteria Castro II granite dilatancy 181 Rock Engineering in Difficult Ground Conditions Soft Rocks and Karst Vrkljan (ed) © 2010 Taylor & Francis Group, London, ISBN 978-0-415-80481-3 Servo-controlled strength tests on...
Proceedings Papers

Paper presented at the ISRM Regional Symposium - EUROCK 2009, October 29–31, 2009
Paper Number: ISRM-EUROCK-2009-111
.... classification stability analysis soil model Breccia Upstream Oil & Gas failure criteria rock mass Reservoir Characterization Engineering mechanism stress distribution Hoek reservoir geomechanics strength plane reduction procedure mass classification erosion console slope formation failure...
Proceedings Papers

Paper presented at the ISRM International Symposium - EUROCK 96, September 2–5, 1996
Paper Number: ISRM-EUROCK-1996-029
... literature. This modified relation accurately describes the strengths observed and the parameters have clear physical meaning. The relation can be determined for real rocks from a limited number of triaxial tests and can be incorporated into other well known failure criteria for the strength of jointed rocks...

Product(s) added to cart

Close Modal