Shear Band Formation in Granular Materials with Different Particle Shapes behind a Retaining Wall

  • Zhuang, Li (DAELIM Industrial Co., Ltd.) ;
  • Kim, Ukgie (Korea Institute of Construction Technology)
  • Published : 2013.09.01

Abstract

Local deformations in back filling materials of two sands and one glass bead with different particle shapes behind a rigid retaining wall were studied. Two kinds of boundary conditions were compared: active wall translation and active rotation of the wall about its toe. Effect of the speed of active wall translation was also investigated. The digital image correlation method was used to analyze local deformation developments inside the materials. Test results showed that particle shape and density mainly influence the inclination angle and width of the shear band. The general shear band pattern is strongly dependent on the wall movement mode, while it was little influenced by particle shape. Within a limited range of wall speed in this study, shear band became wider and local deformation became larger with increase of wall speed.

Keywords

References

  1. Alshibli, K. and Sture, S.(2000), Shear band formation in plane strain experiments of sand, Journal Geotechnical and Geoenvironmental Engineering, Vol. 126, No. 6, pp. 495-503. https://doi.org/10.1061/(ASCE)1090-0241(2000)126:6(495)
  2. Desrues, J. and Viggiani G.(2004), Strain localization in sand : an overview of the experimental results obtained in Grenoble using stereophotogrammetry, International Journal for Numerical and Analytical Methods in Geomechanics, Vol. 28, No. 4, pp. 279-321. https://doi.org/10.1002/nag.338
  3. Finno, R. J., Harris, W. W., Mooney, M. A. and Viggiani, G. (1997), Shear bands in plane strain compression of loose sand, Geotechnique, Vol. 47, No. 1, pp. 149-165. https://doi.org/10.1680/geot.1997.47.1.149
  4. Hall, S. A., Bornert, M., Desrues, J., Pannier, Y., Lenoir, N., Viggiani, G. and Besuelle, P.(2010), Discrete and continuum analysis of localised deformation in sand using X-ray ${\mu}CT$ and volumetric digital image correlation, Geotechnique, Vol. 60, No. 5, pp. 315-322. https://doi.org/10.1680/geot.2010.60.5.315
  5. Lesniewska, D. and Mroz, Z.(2001), Study of evolution of shear band systems in sand retained by flexible wall, International Journal for Numerical and Analytical Methods in Geomechanics, Vol. 25, No. 9, pp. 909-932. https://doi.org/10.1002/nag.160
  6. Niedostatkiewicz, M., Lesniewska, D. and Tejchman, J.(2010), Experimental analysis of shear zone patterns in sand for earth pressure problems using particle image velocimetry, Strain, Vol. 47, No. S2, pp. 1-14.
  7. Powrie, W., Ni, Q., Harkness, R. M. and Zhang, X.(2005), Numerical modelling of plane strain tests on sands using a particulate approach, Geotechnique, Vol. 55, No. 4, pp. 297-306. https://doi.org/10.1680/geot.2005.55.4.297
  8. Rechenmacher, A. L. and Finno, R. J.(2004), Digital image correlation to evaluate shear banding in dilative sands, Geotechnical Testing Journal, Vol. 27, No. 1, pp. 13-22.
  9. Rechenmacher A. L.(2006), Grain-scale process governing shear band initiation and evolution in sands, Journal of the mechanics and physics of solids, Vol. 54, No. 1, pp. 22-45. https://doi.org/10.1016/j.jmps.2005.08.009
  10. Tejchman, J.(2004), FE-analysis of patterning of shear zones in granular bodies for earth pressure problems of a retaining wall, Archives of Hydro-Engineering and Environmental Mechanics, Vol. 51, No. 4, pp. 317-348.
  11. White, D. J., Take, W. A. and Bolton, M. D.(2003), Soil deformation measurement using particle image velocimetry (PIV) and photogrammetry, Geotechnique, Vol. 53, No. 7, pp. 619-631. https://doi.org/10.1680/geot.2003.53.7.619
  12. Widulinski, L., Tejchman, J., Kozicki, J. and Lesniewska, D. (2011), Discrete simulations of shear zone patterning in sand in earth pressure problems of a retaining wall, International Journal of Solids and Structures, Vol. 48, No. 7-8, pp. 1191-1209. https://doi.org/10.1016/j.ijsolstr.2011.01.005
  13. Wolf, H., Konig, D. and Triantafyllidis, T.(2006), The influence of the stress-strain behavior of non-cohesive soils on the geometry of shear band systems under extensional strain, Engineering Structures, Vol. 28, No. 13, pp. 1760-1773. https://doi.org/10.1016/j.engstruct.2005.11.008