Cap plasticity models and compactive and dilatant pre-failure deformation

4th North American Rock Mechanics Symposium, NARMS 2000

Volumn , Issue , 2000, Pages 1169-1176

  Fossum, A F ^a   Fredrich, X T ^a  

^a SANDIA NATIONAL LABORATORIES   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CRITICAL CURRENT DENSITY (SUPERCONDUCTIVITY); DEFORMATION; FAILURE (MECHANICAL); ROCK MECHANICS; SHEAR STRESS; STRAIN HARDENING; STRESS ANALYSIS;

CAP PLASTICITY MODEL; CONTINUOUS SURFACE; NON-ASSOCIATED FLOW RULE; PRE-FAILURE DEFORMATIONS; SHEAR LOCALIZATIONS; STRAIN HARDENING BEHAVIOR; TRADITIONAL MODELS; VOLUMETRIC STRAIN;

PLASTICITY;

EID: 78751543166     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

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8. Pelessone, D. 1989. A modified formulation of the cap model, Gulf Atomics Report GA-C19579 to the Defense Nuclear Agency.
9. Sandler, I. S. & D. Rubin 1979. An algorithm and a modular subroutine for the cap model, Int. J. Num. Anal. Meth. Geomech. 3: 173-186.
10. Schwer, L. E. & Y. D. Murry 1994. A three-invariant smooth cap model with mixed hardening, Int. J. Num. Anal. Meth. Geomech. 18:657-688.
11. Senseny, P.E., A. F. Fossum & T. W. Pfeifle 1983. Non-associative constitutive laws for low porosity rocks, Int. J. Num. Anal. Meth. Geomech. 7: 101-115.