Abstract
Silica gel, a typical desiccant widely used in industry to absorb moisture, is a porous inert colloid with different sizes in beaded or angular shape. The mixture of silica gel and pore fluid of matched refractive index has been used as transparent media to mimic the behavior of sand. Previous studies have been focused on the static properties of transparent soil. In the current study, the dynamic properties of silica gel, including small-strain shear modulus and damping ratio, were examined through a series of resonant column tests. Four different gradations of silica gel were tested under confining pressures of 50, 100, 200, 300, and 400 kPa. The test results fully displayed the dynamic behavior of the silica gel. The test data also revealed that silica gel has a certain similar dynamic behavior as those of natural soils. With the test findings, silica gel could be used as a surrogate for natural soils in dynamic transparent soil model tests.
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Alshibli, K.A., Sture, S., Costes, N.C., Frank, M.L., Lankton, M., Batiste, S.N., Swanson, R.A.: Assessment of localized deformations in sand using X-ray computed tomography. Geotech. Test. J. 23(3), 274–299 (2000)
ASTM, Standard D 4015: Standard test methods for modulus and damping of soils by resonant-column method. Annual Book of ASTM Standards, ASTM International, West Conshohocken, PA (2007) NULL
Borden, R.H., Shao, L., Gupta, A.: Dynamic properties of piedmont residual soils. J. Geotech. Eng. 122(10), 813–821 (1996)
Chung, R.M., Yokel, F.Y., Drnevich, V.P.: Evaluation of dynamic properties of sands by resonant column testing. Geotech. Test. J. 7(2), 60–69 (1984)
Darendeli, M.B.: Development of a new family of normalized modulus reduction and material damping curves. PhD dissertation, Univ. of Texas at Austin, Austin, TX (2001)
Gill, D., Lehane, B.: An optical technique for investigating soil displacement patterns. Geotech. Test. J. 24(3), 324–329 (2001)
Hardin, B.O., Drnevich, V.P.: Shear modulus and damping in soils: measurement and parameter effects. J. Soil Mech. Found. Div. ASCE 98(6), 603–624 (1972a)
Hardin, B.O., Drnevich, V.P.: Shear modulus and damping in soils: design equations and curves. J. Soil Mech. Found. Div. ASCE 98(7), 667–692 (1972b)
Hardin, B.O.: The nature of stress–strain behavior for soils. Proc. ASCE Geotech. Eng. Div. Spec. Conf. Earthq. Eng. Soil Dyn. 1, 3–90 (1978)
Hardin, B.O., Kalinski, M.E.: Estimating the shear modulus of gravelly soils. J. Geotech. Geoenviron. Eng. 131(7), 867–875 (2005)
Ishibashi, I., Zhang, X.-J.: Unified dynamic shear moduli and damping ratios of sand and clay. Soils Found. 33(1), 182–191 (1993)
Ishihara, K.: Soil Behavior in Earthquake Geotechnichs. Oxford University Press, Oxford (1996)
Iskander, M., Lai, J., Oswald, C., Mainnheimer, R.: Development of a transparent material to model the geotechnical properties of soils. Geotech. Test. J. 17(4), 525–433 (1994)
Iskander, M., Sadek, S., Liu, J.: Optical measurement of deformation using transparent silica gel to model sand. Int. J. Phys. Model. Geotech. 4(2), 13–26 (2002)
Liu, J., Iskander, M.G.: Modelling capacity of transparent soil. Can. Geotech. J. 47(4), 451–460 (2010)
Mannheimer, R.J., Oswald, C.: Development of transparent porous media with permeabilities and porosities comparable to soils, aquifers and petroleum reservoirs. Ground Water 31(5), 781–788 (1993)
Rollins, K.M., Evans, M.D., Diehl, N.B., Daily, W.D.: Shear modulus and damping relationships for gravel. J. Geotech. Geoenviron. Eng. 124(5), 396–405 (1998)
Rowe, P.W.: Theoretical meaning and observed values of deformation parameters for soil. In: Parry, R.H.G. (ed.) Stress–Strain Behavior of Soils, Proceedings of Roscoe Memorial Symposium, pp. 143–194. Cambridge University, Cambridge (1971)
Seed, H.B., Idriss, I.M.: Soil moduli and damping factors for dynamic response analysis. Report No. EERC 70–10, Earthquake Engineering Research Centre, University of California, Berkeley, CA (1970)
Seed, H.B., Wong, R.T., Idriss, I.M., Tokimatsu, K.: Moduli and damping factors for dynamic analysis of cohesionless soils. Report No. EERC 84–14, Earthquake Engineering Research Centre, University of California, Berkeley, California (1984)
Stokoe, K.H., II, Hwang, S.K., Darendeli, M.B., Lee, N.J.: Correlation study of nonlinear dynamic soils properties. Final Rep. to Westinghouse Savannah River Company, Aiken, S.C. (1995)
Stokoe, K.H., II, Darendeli, M.B., Andrus, R.D., Brown, L.T.: Dynamic soil properties: Laboratory, field and correlation studies. In: Proceedings of 2nd International Conference on Earthquake Geotechnical Engineering, Vol. 3, pp. 811–845. Lisbon, Portugal (1999)
Toiya, M., Hettinga, J., Losert, W.: Imaging of particle motion during penetrometer testing. Granul. Matter 9, 323–329 (2007)
Vucetic, M., Dorbry, R.: Effect of soil plasticity on cyclic response. J. Geotech. Eng. 117(1), 89–107 (1991)
Welker, A.L., Bowders, J.J., Gilbert, R.B.: Applied research using a transparent material with hydraulic properties similar to soil. Geotech. Test. J. 22(3), 266–270 (1999)
Zhang, J., Andrus, D.R., Juang, C.H.: Normalized shear modulus and material damping ratio relationships. J. Geotech. Geoenviron. Eng. 131(4), 453–464 (2005)
Zhao, H., Ge, L.: Dynamic properties of transparent soil. In: Proceedings of GeoDenver 2007, Dynamic Response of Soil Properties (GSP 160), Denver, Colorado, Feb. 18–21, USA, pp. 1–9 (2007)
Zhao, H., Ge, L., Luna, R.: Low viscosity pore fluid to manufacture transparent soil. Geotech. Test. J. 33(6), 463–468 (2010)
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This work was partially supported by funds from the University of Missouri Research Board.
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Zhao, H., Ge, L. Investigation on the shear moduli and damping ratios of silica gel. Granular Matter 16, 449–456 (2014). https://doi.org/10.1007/s10035-014-0495-3
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DOI: https://doi.org/10.1007/s10035-014-0495-3