A 3D numerical modeling of damage extension around an underground excavation: Effect of cut-off keys in bulkhead design

Vail Rocks 1999 - 37th U.S. Symposium on Rock Mechanics (USRMS)

Volumn , Issue , 1999, Pages 893-900

  Souley, M ^a   Homand, F ^a   Chibout, M ^a   Chandler, N ^b  

^a UNIVERSITÉ DE LORRAINE   (France)

^b ATOMIC ENERGY OF CANADA LIMITED   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSION TESTING; NUMERICAL MODELS; ROCK MECHANICS; ROCKS;

3-D NUMERICAL MODELING; ANISOTROPIC DAMAGE MODEL; DAMAGE MODEL; DAMAGE ZONES; DAMAGED ZONES; TRI-AXIAL COMPRESSION TESTS; UNDERGROUND EXCAVATION;

EXCAVATION;

EID: 85024506843     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (14)

1. Costin L.S., Damage mechanics in the post failure regime, Mechanics of Materials, 1985, 4, 149-160.
2. Dragon A., Cormery F., Désoyer T., Halm D., Localized failure analysis using damage models, in Localisation and bifurcation theory for soils and rocks, Chambon R., Desrues J. & Vardoulakis I. (eds), Balkema, 1994, 127-140.
3. Homand-Etienne, Hoxha D., Shao J.F., A continuum damage constitutive law for brittle rocks, Computers and Geotechnics, 1998, 22 (2), 135-151
4. Ju J.W., Lee X., Micromechanical damage model for brittle solids, I: tensile loadings, Journal of Engineering Mechanics, 1991, 117(7), 1495-1514
5. Kachanov M., Elastic solids with many cracks and related problems, Advances in Applied Mechanics, 1994, 30, 259-445
6. Kemeny J.M., Cook N.G.W., Micromechanics of deformation in rocks, in Toughening Mechanics in Quasi-Brittle Materials, Shah (ed), Kluwer Academic Publisher, 1991, 155-188
7. 3D, Fast Lagrangian Analysis of Continua in 3 Dimensions, Version 2.0, ITASCA Consulting Group Inc. 1997
8. Martin C.D., Chandler N.A., The progressive failure of Lac du Bonnet granite, International Journal of Rocks Mechanics and Mining Sciences, 1994, 31(6), 643-659
9. Martin C.D., Read R.S., Martino J.B., Observation of brittle failure around a circular test tunnel, International Journal of Rocks Mechanics and Mining Sciences, 1997, 34(7), 1065-1073
10. Read R.S., Martin C.D., Technical summary of AECL's Mine-by Experiment Phase 1: Excavation Response, AECL-11311, COG-95-171, 1996
11. Shao J.F., Duveau G., Hoteit N., Sibai M., Bart M., Time dependent continuous damage model for deformation and failure of brittle rock, International Journal of Rocks Mechanics and Mining Sciences, 1997, 34(3-4), Paper No. 285
12. Steif P.S., Crack extension under compressive loading, Engineering Fracture Mechanics, 1984, 20(3), 463-473
13. Souley M., Hoxha D., Homand-Etienne F., Distinct element modelling of an underground excavation using a continium damage model, International Journal of Rocks Mechanics and Mining Sciences, 1998, 35(4-5), Paper No. 6
14. Wong T.F., Micromechanics of faulting in Westerly granite, International Journal of Rocks Mechanics and Mining Sciences, 1982, 19(1), 49-62