DOI QR코드

DOI QR Code

Pullout capacity of vertical plate anchors in cohesion-less soil

  • Kame, G.S. (Department of Civil Engineering, Indian Institute of Technology Bombay) ;
  • Dewaikar, D.M. (Faculty, Department of Civil Engineering, Indian Institute of Technology Bombay) ;
  • Choudhury, Deepankar (Faculty, Department of Civil Engineering, Indian Institute of Technology Bombay)
  • 투고 : 2011.01.06
  • 심사 : 2012.04.16
  • 발행 : 2012.06.25

초록

In this paper, the ultimate pullout capacity of a vertical plate strip anchors in cohesion-less soil is analyzed with the consideration of active and passive state of equilibrium in the soil. K$\ddot{o}$tter's equation is used to compute the active and passive thrusts (along with their point of application) which are subsequently used in the analysis in which, all the equation of equilibrium are properly interpreted. A comparison of the results with the experimental results vis-$\grave{a}$-vis available theoretical/empirical solutions shows that, the proposed analysis provides a better estimate of the pullout capacity.

키워드

참고문헌

  1. Akinmusuru, J.O. (1978), "Horizontally loaded vertical anchor plate in sand", J. Geotech. Eng. Div. - ASCE, 104(2), 283-286.
  2. Basudhar, P.K. and Singh, D.N. (1994), "A generalized procedure for predicting optimal lower bound break-out factors of strip anchors", Geotechnique, 44(2), 307-318. https://doi.org/10.1680/geot.1994.44.2.307
  3. Biarez, I., Boucraut, L.M. and Negre, R. (1965), "Limiting equilibrium of vertical barriers subjected to translation and rotation forces", Proceedings of the 6th International Conference on Soil Mechanics and Foundation Engineering, Montreal, Canada, Vol. II, 368-372.
  4. Das, B.M. (1975), "Pullout resistance of vertical anchors", J. Geotech. Eng. Div. - ASCE, 101(1), 87-91.
  5. Das, B.M. and Seeley, G.R. (1975), "Load-displacement relationship for vertical anchor plates", J. Geotech. Eng. Div. - ASCE, 101(7), 711-715.
  6. Das, B.M., Seeley, G.R. and Das, S.C. (1977), "Ultimate resistance of deep vertical anchors in sand", Soils and Foundations, Jap. Eng. Soc., June, 52-56.
  7. Das, B.M. (1990), Earth Anchors, J. Ross Publishing, Inc. Australia
  8. Deshmukh, V.B., Dewaikar D.M. and Deepankar Choudhury. (2010), "Analysis of rectangular and square anchors in cohesion-less soil", Int. J. Geotech. Eng., 4(1), 79-87. https://doi.org/10.3328/IJGE.2010.04.01.79-87
  9. Dewaikar, D.M. and Mohapatro, B.G. (2003), "Computation of bearing capacity factor $N_{\gamma}$-Terzaghi's mechanism", Int. J. Geomech. - ASCE, 3(1), 123-128. https://doi.org/10.1061/(ASCE)1532-3641(2003)3:1(123)
  10. Dickin, E.A. and Leung, C.F. (1985), "Evaluation of design methods for vertical anchor plates", J. Geotech. Eng. - ASCE, 111(4), 500-520. https://doi.org/10.1061/(ASCE)0733-9410(1985)111:4(500)
  11. Hoshiya, M. and Mandal, J.N. (1984). "Some studies of anchor plates in sand", Soils and Found. Japan, 24(1), 9-16. https://doi.org/10.3208/sandf1972.24.9
  12. Hueckel, S. (1957), "Model tests on anchoring capacity of vertical and inclined plates", Proc., of 4th Int. Conf. on Soil Mech. and Found. Eng. Butterworths Scientific Publications, London, England, 2, 203-206.
  13. Kame, G.S., Dewaikar, D.M. and Deepankar Choudhury. (2010a), "Active thrust on a vertical retaining wall with cohesion-less backfill", Elect. J. Geotech. Eng. (EJGE), 15(Q), 1848-1863.
  14. Kame, G.S., Dewaikar, D.M. and Deepankar Choudhury. (2010b), "Passive thrust on a vertical retaining wall with horizontal cohesion-less backfill", Communicated to Soils and Rocks, Int. J. of Geotech. and Geo-env. Eng., Brazil.
  15. Kotter, F. (1903), "Die Bestimmung des drucks an gekrummten gleitflachen, eine aufgabe aus der lehre vom erddruck sitzungsberichte der akademie der wissenschaften", Berlin, 229-233.
  16. Kumar and Rao. (2004), "Seismic horizontal pullout capacity of shallow vertical anchors in sand", Geotech. Geological Eng., 22(1), 331-349. https://doi.org/10.1023/B:GEGE.0000025032.85455.e4
  17. Merifield, RS., Sloan, S.W. and Yu, H.S. (2006), "The ultimate pullout capacity of anchors in frictional soils", Can. Geotech. J., 43(8), 852-866. https://doi.org/10.1139/t06-052
  18. Meyerhof, G.G. and Adams, J.I. (1968), "The ultimate uplift capacity of foundations", Can. Geotech. J., 5(4), 225-244. https://doi.org/10.1139/t68-024
  19. Naser, Al-Shayea. (2006), "Pullout capacity of block anchor in unsaturated sand", Unsaturated Soils 2006 (GSP 147) Proceedings of the Fourth International Conference on Unsaturated Soils. - ASCE, 403-414.
  20. Neely, W.J., Stuart, J.G. and Graham, J. (1973), "Failure loads of vertical anchor plates in sand", J. Soil Mech. Found. Div. - ASCE, 99(9), 669-685.
  21. Niroumand, H. and Kassim, Kh.A. (2010), "Analytical and numerical studies of vertical anchor plates in cohesionless soils", Elect. J. Geotech. Eng. (EJGE), 15(L), 1140-1150.
  22. Ovesen, N.K. and Stromann, H. (1972), "Design method for vertical anchor slabs in sand", Proceedings of Specialty Conference on Performance of Earth and Earth-Supported Structures, Vol. 1-2, pp. 1418-1500.
  23. Rowe, R.K. and Davis, H. (1982), "The behavior of anchor plates in sand", Geotech., 32(1), 25-41. https://doi.org/10.1680/geot.1982.32.1.25
  24. Terzaghi, K. and Peck, R.B. (1967), Soil mechanics in engineering practice, John Wiley and Sons, Inc., New York, N.Y.

피인용 문헌

  1. Model studies of uplift capacity behavior of square plate anchors in geogrid-reinforced sand vol.8, pp.4, 2015, https://doi.org/10.12989/gae.2015.8.4.595
  2. Determination of tunnel support pressure under the pile tip using upper and lower bounds with a superimposed approach vol.11, pp.4, 2016, https://doi.org/10.12989/gae.2016.11.4.587
  3. Uplift response of circular plates as symmetrical anchor plates in loose sand vol.6, pp.4, 2014, https://doi.org/10.12989/gae.2014.6.4.321
  4. Experimental and numerical investigation of uplift behavior of umbrella-shaped ground anchor vol.7, pp.2, 2014, https://doi.org/10.12989/gae.2014.7.2.165
  5. Square plates as symmetrical anchor plates under uplift test in loose sand vol.6, pp.6, 2014, https://doi.org/10.12989/gae.2014.6.6.593
  6. Experimental and numerical modeling of uplift behavior of rectangular plates in cohesionless soil vol.6, pp.4, 2014, https://doi.org/10.12989/gae.2014.6.4.341
  7. Seismic Uplift Capacity of Horizontal Strip Anchors Using a Modified Pseudodynamic Approach vol.16, pp.1, 2016, https://doi.org/10.1061/(ASCE)GM.1943-5622.0000471
  8. Analytical Model for Pullout Capacity of a Vertical Concrete Anchor Block Embedded at Shallow Depth in Cohesionless Soil vol.18, pp.7, 2018, https://doi.org/10.1061/(ASCE)GM.1943-5622.0001212
  9. Model test and numerical simulation on the bearing mechanism of tunnel-type anchorage vol.12, pp.1, 2012, https://doi.org/10.12989/gae.2017.12.1.139
  10. Pullout resistance of concrete anchor block embedded in cohesionless soil vol.12, pp.4, 2012, https://doi.org/10.12989/gae.2017.12.4.675
  11. Response of square anchor plates embedded in reinforced soft clay subjected to cyclic loading vol.17, pp.2, 2012, https://doi.org/10.12989/gae.2019.17.2.165
  12. Ultimate Pullout Capacity of Vertical Anchors in Frictional Soils vol.20, pp.2, 2012, https://doi.org/10.1061/(asce)gm.1943-5622.0001576