Interaction and multiscale mechanics

  • 제2권3호
  • /
  • Pages.235-261
  • /
  • 2009
  • /
  • 1976-0426(pISSN)
  • /
  • 2092-6200(eISSN)
테크노프레스 (Techno-Press)
권호 표지
DOI QR코드

DOI QR Code

Strain localization and failure load predictions of geosynthetic reinforced soil structures

  • 투고 : 2009.05.29
  • 심사 : 2009.08.14
  • 발행 : 2009.09.25
⟨ 이전 논문 다음 논문 ⟩

초록

This study illustrates the differences between the elasto-plastic cap model and Lade's model with Cosserat rotation through the analyses of two large-scale geosynthetic-reinforced soil (GRS) retaining wall tests that were brought to failure using a monotonically increasing surcharge pressure. The finite element analyses with Lade's model were able to reasonably simulate the large-scale plane strain laboratory tests. On average, the finite element analyses gave reasonably good agreement with the experimental results in terms of global performances and shear band occurrences. In contrast, the cap model was not able to simulate the development of shear banding in the tests. In both test simulations the cap model predicted failure loads that were substantially less than the measured ones.

키워드

참고문헌

  1. Alsaleh, M.I. (2004), Numerical modeling of strain localization in granular materials using Cosserat theory enhanced with microfabric properties, PhD thesis, Louisiana State University.
  2. Alsaleh, M.I., Voyiadjis, G.Z. and Alshibli, K.A. (2006), "Modelling strain localization in granular materials using micropolar theory: Mathematical formulations", Int. J. Numer. Anal. Met. Geomech., 30, 1501-1524. https://doi.org/10.1002/nag.533
  3. Alshibli, K.A., Alsaleh, M.I. and Voyiadjis, G.Z. (2006), "Modelling strain localization in granular materials using micropolar theory: Numerical implementation and verification", Int. J. Numer. Anal. Met. Geomech., 30, 1525-1544 https://doi.org/10.1002/nag.534
  4. Baladi, G.Y. and Rohani, B. (1979), "An Elastic-Plastic Constitutive Model for Saturated sand Subjected to Monotonic and/or Cyclic Loadings", Proceedings of the 3rd International Conference on Numerical Methods in Geomechanics, Aachen, April.
  5. Bathurst, R.J., Wawrychuk, W.F. and Jarrett, P.M. (1987), laboratory investigation of two large-scale geogrid reinforced soil walls in the application of polymeric reinforcement in soil retaining structures, Kluwer Academic Publishers, Dordrecht.
  6. Bathurst, R.J. and Benjamin, D.J. (1990), "Failure of a geogrid-reinforced soil wall", Transport. Res. Rec., 1288, 109-116.
  7. Bauer, E. and Huang, W. (2001), Influence of density and pressure on spontaneous shear band formations in granular materials, IUTAM Symposium on Theoritical and Numerical Methods in Continuum Mechanics of Porous Materials, Dordrecht.
  8. Chen, W.F. and McCarron, W.O. (1983), "Modeling of Soils and Rocks Based on Concept of Plasticity", Proceedings of the Symposium on Recent Developments in Laboratory and Field Tests and Analysis of Geotechnical Problems, Bangkok.
  9. Cosserat, E. and Cosserat, F. (1909), Theory des corps deformables, Herman et fils, Paris.
  10. Daddazio, R.P., Ettouney, M.M. and Sandler, I.S. (1987), "Nonlinear Dynamic Slope Stability Analysis", J. Geotech. Eng., ASCE, 113(4), 285-298. https://doi.org/10.1061/(ASCE)0733-9410(1987)113:4(285)
  11. Gudehus, G. and Nubel, K. (2004), "Evolution of shear bands in sand", Geotechnique, 54(3), 187-201. https://doi.org/10.1680/geot.2004.54.3.187
  12. Huang, T.K. and Chen, W.F. (1990), "Simple Procedure for Determining Cap-Plasticity-Model Parameters", J. Geotech. Eng., 116(3), 492-513. https://doi.org/10.1061/(ASCE)0733-9410(1990)116:3(492)
  13. Huang, W., Nubel, K. and Bauer, E. (2002), "Polar extension of a hypoplastic model for granular materials with shear localization", Mech. Mater., 34, 563-576. https://doi.org/10.1016/S0167-6636(02)00163-1
  14. Kim, M.K. and Lade, P.V. (1988), "Single hardening Constitutive Model for Frictional Materials, I. Plastic Potential Function", Comput. Geotech., 5, 307-324. https://doi.org/10.1016/0266-352X(88)90009-2
  15. Lade, P.V. and Kim, M.K. (1988), "Single hardening Constitutive Model for Frictional Materials, II. Yield Criterion and Plastic Work Contours", Comput. Geotech., 6, 13-29. https://doi.org/10.1016/0266-352X(88)90053-5
  16. Lade, P.V. and Nelson, R.B. (1987), "Modelling the elastic behavior of granular materials", Int. J. Numer. Anal. Met. Geomech., 11, 521-542. https://doi.org/10.1002/nag.1610110507
  17. Lai, T.Y., Borja, R.I., Duvernay, B.G. and Meehan, R.L. (2003), "Capturing strain localization behind a geosynthetic-reinforced soil wall", Int. J. Numer. Anal. Met. Geomech., 27, 425-451. https://doi.org/10.1002/nag.280
  18. McCarron, W.O. and Chen, W.F. (1987), "A Capped Plasticity Model Applied to Boston Blue Clay", Can. Geotech. J., 24(4), 630-644. https://doi.org/10.1139/t87-077
  19. Minuzo, E. and Chen, W.F. (1984), "Plasticity Modeling and its Application to Geomechanics", Proceedings of the Symposium on Recent Developments in Laboratory and Field Tests and Analysis of Geotechnical Problems, Rotterdam.
  20. Nelson, I. and Baladi, G.Y. (1977), "Outrunning Ground Shock Computed with Different Methods", J. Eng. Mech-ASCE, 103(3), 377-393.
  21. Pasternak, E. and Mühlhaus, H.B. (2002), "Large deformation Cosserat continuum modeling of granulate materials", Proceedings of the 3rd Australasian Congress on Applied Mechanics, Sydney.
  22. Rubin, M.B. (2000), Cosserat Theories: Shells, Rods, and Points (Solid Mechanics and Its Applications), Springer Netherlands.
  23. Tejchman, J. and Bauer, E. (1996), "Numerical Simulation of Shear Band Formation with a Polar Hypoplastic Constitutive Model", Comput. Geotech., 19(3), 221-244. https://doi.org/10.1016/0266-352X(96)00004-3
  24. Tomantschger, K.W. (2002), "A boundary value problem in the micropolar theory", Zamm-Z. Angew. Math. Me., 82(6), 421-422. https://doi.org/10.1002/1521-4001(200206)82:6<421::AID-ZAMM421>3.0.CO;2-P
  25. Vardoulakis, I. and Sulem, J. (1995), Bifurcation Analysis in Geomechanics, Routledge.
  26. Wu, J.T.H. (1992), "Predicting performance of the Denver walls", General Report, Denver.

피인용 문헌

  1. Modeling interface shear behavior of granular materials using micro-polar continuum approach vol.30, pp.1, 2018, https://doi.org/10.1007/s00161-017-0588-4
  2. Modeling shear localization along granular soil–structure interfaces using elasto-plastic Cosserat continuum vol.49, pp.2, 2012, https://doi.org/10.1016/j.ijsolstr.2011.09.005
  3. Effects of periodic fluctuations of micro-polar boundary conditions on shear localizations in granular soil-structure interaction vol.36, pp.7, 2012, https://doi.org/10.1002/nag.1031
  4. Analysis of post-failure response of sands using a critical state micropolar plasticity model vol.4, pp.3, 2009, https://doi.org/10.12989/imm.2011.4.3.187
  5. The dilatancy and numerical simulation of failure behavior of granular materials based on Cosserat model vol.5, pp.2, 2009, https://doi.org/10.12989/imm.2012.5.2.157
  6. Soil-structure interaction analysis of beams resting on multilayered geosynthetic-reinforced soil vol.5, pp.4, 2012, https://doi.org/10.12989/imm.2012.5.4.369
  7. A numerical study on interface shearing of granular Cosserat materials vol.25, pp.13, 2009, https://doi.org/10.1080/19648189.2019.1627249