The application of a strong-discontinuity FEM to the analysis of strain localization induced by underground openings

Numerical Models in Geomechanics - 8th Proceedings of the International Symposium on Numerical Models in Geomechanics, NUMOG 2002

Volumn , Issue , 2002, Pages 163-170

  Callari, C ^a  

^a UNIVERSITY OF ROME TOR VERGATA   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

GEOMECHANICS; NUMERICAL MODELS;

GROUND SURFACE SETTLEMENTS; GROUND SURFACES; MESH SIZE; SHALLOW TUNNEL; STRAIN LOCALIZATIONS; STRONG DISCONTINUITY; UNDERGROUND OPENING;

FINITE ELEMENT METHOD;

EID: 84986188693     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1201/9781439833797-c24     Document Type: Conference Paper

References (18)

1. Armero, F. 1999. Large-scale modeling of localized dissipative mechanisms in a local continuum: applications to the numerical simulation of strain localization in ratedependent inelastic solids. Mech. Cohes. Frict. Mater. 4, 101-131
2. Armero, F. & Callari, C. 1999.AnAnalysis of Strong Discontinuities in a Saturated Poro-Plastic Solid. Int. J. Numer. Meth. Eng. 46, 10, 1673-1698
3. Armero, F. & Garikipati, K. 1995. Recent advances in the analysis and numerical simulation of strain localization in inelastic solids. In Proc. 4th Comp. Plast. Conf. (COMPLASIV), Barcelona.
4. Armero, F. & Garikipati, K. 1996. Analysis of Strong Discontinuities in Multiplicative Finite Strain Plasticity and Their Relation with the Numerical Simulation of Strain Localization in Solids. Int. J. Solids Struct, 33 (1996), 2863-2885
5. Borja, R.I. & Regueiro, R.A. 2001. Strain localization of frictional materials exhibiting displacement jumps. Comp. Methods Appl. Mech. Engrg., 190, 20-21, 2555-2580
6. Callari, C. & Armero, F. 2001. Finite element methods for the analysis of strong discontinuities in coupled poroplastic media. Submitted to Comput. Methods Appl. Mech. Engrg. (available as Report no. UCB/SEMM-2001/09, UC Berkeley).
7. Callari, C. & Lupoi, A. 2001. Localization Analysis in Dilatant Elasto-Plastic Solids by a Strong-Discontinuity Method. in: F. Maceri and M. Frémond (eds.), Lagrange Symposium 2000, in press, Springer Verlag (available at http://alpha2.civ.uniroma2.it/∼callari/Callari&Lupoi4.pdf).
8. Eisenstein, Z. 1986. The contribution of numerical analysis to the design of shallow tunnels. in R. Dungar and J. A. Studer (eds.), Geomechanical Modelling in Engineering Practice, Balkema, Rotterdam, 1986, 135-165
9. Gioda, G. & Locatelli, L. 1999. Back analysis of the measurements performed during the excavation of a shallow tunnel in sand. Int. J. Numer. Analyt. Meth. Geomech., 23, 13, 1407-1425
10. Hansmire, W.H. & Cording, E.J. 1985. Soil tunnel test section: case history summary. J. Geotech. Engng., ASCE, 111, 11, 1301-1320
11. Leca, E., Leblais, Y. & Kuhnhenn, K. 2000. Underground works in soils and soft rock tunneling. Key note lecture at GeoEng2000 Conference, Melbourne, November 2000
12. Mair, R.J. &Taylor, R.N. 1997. Bored tunneling in the urban environment. State of the Art Report. Proc. 14th ICSMFE, Hamburg, Balkema, 4, 1997
13. Oliver, J. 1996. Modelling Strong Discontinuities in Solid Mechanics via Strain Softening Constitutive Equations. Part 1: Fundamentals. Part 2: Numerical Simulation. Int. J. Num. Meth. Eng., 39, 3575-3623
14. Panet, M. & Guellec, P. 1974. Contribution à l’étude du soutenement d’un tunnel à l’arrière du front de taille. Proc. Third ISRM Congress, Denver, Colorado, 1974
15. Ribacchi, R. 1993. Recenti Orientamenti nella Progettazione Statica delle Gallerie. Atti del XVIII Convegno Nazionale di Geotecnica, Rimini, 1993.
16. Schuller, H. & Schweiger, H.F. 1999. Numerical modelling of tunnel excavation in soils using the multilaminate model. Proc. Numer. Models Geomech. NUMOG VII, 341-346, Balkema, Rotterdam, 1999
17. Simo, J. C., Oliver, J. & Armero, F. 1993. An analysis of strong discontinuities induced by strain-softening in rateindependent inelastic solids. Computational Mechanics, 12, 277-296
18. Sterpi, D. 1999.An analysis of geotechnical problems involving strain softening effects. Int. J. Numer. Analyt. Meth. Geomech., 23, 13, 1427-1454.