Experimental Determination of the Liquefaction Potential of Sands Using Standard Geotechnical Laboratory Equipment
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This paper is aimed to explain a new methodology for evaluating the behaviour of sandy soil under dynamic loadings. In order to do so, only standard soil mechanics laboratory equipment has been used. Currently, the liquefaction potential is determined in the laboratory by means of undrained and drained dynamic triaxial, resonant column or shaking table tests. However, these tests are far from being of generalized use in most soil mechanics laboratories. The equipment employed herein has been the conventional direct shear box, in which the cyclic loading is manually applied to different samples of quartzitic sand subjected to various vertical loading conditions. By correlating the stress distributions in the direct shear box and the simple shear apparatus, a recently proposed liquefaction model has been calibrated, and the sand liquefaction potential has been estimated.
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G. R. Martin, W. D. L. Finn, and H. B. Seed, Fundamentals of liquefaction under cyclic loading, Journal of the Geotechnical Engineering Division, Vol. 101(GT5):423-438, 1975.
H. Y. Ko, and R. F. Scott, Deformation of sand in hydrostatic compression, Journal of the Soil Mechanics and Foundations Division, Vol. 93(SM3):137-156, 1967.
B. J. Greenfield, and E. T. Misiaszek, Vibration-settlement characteristics of four gradations of Ottawa sand, International Symposium on Wave Propagation and Dynamic Properties of Earth Materials, University of New Mexico, pp.787-795, Alburquerque, N.M., 1968.
G. F. Anderson, An Earthquake Hazard Study of a Dune Sand Site in San Francisco, Ph.D. dissertation, San Jose State College, San Jose, California, 1969.
M. Silver and H. B. Seed, Volume changes in sand during cyclic loadings, Journal of the Soil Mechanics and Foundations Division 1971; Vol. 97(SM9):1171-1182, 1971.
H. B. Seed and M. L. Silver M. L., Settlement of dry sands during earthquakes, Journal of the Soil Mechanics and Foundations Division, Vol. 98:381-396, 1972.
T. L. Youd, Compaction of sands by repeated shear straining, Journal of the Soil Mechanics and Foundations Division, Vol. 98(SM7):709-725, 1972.
K. Tokimatsu and H.B. Seed HB, Evaluation of settlements in sands due to earthquake shaking, Journal of Geotechnical Engineering, Vol. 113(8):861-878, 1987.
V. Cuéllar, Rearrangement measure theory applied to dynamic behavior of sand, Ph.D. dissertation, Civil Engineering Department, Northwestern University, Evanston, Illinois, 1974.
V. Cuéllar, Simple shear theory for the one-dimensional behavior of dry sand under cyclic loading, Proceedings of International Symposium on Dynamical Methods in Soil and Rock Mechanics, Karlsruhe, West Germany, 1977.
K.C. Valanis, A theory of viscoplasticity with a yield surface; Part I. General theory; Part II. Application to mechanical behavior of metals, Archives of Mechanics (Archiwum Mechaniki Stosowanej) Vol. 23(4):517-555, 1971.
R. Blázquez and S. López-Querol, Generalized densification law for dry sand subjected to dynamic loading, Soil Dynamics and Earthquake Engineering, Vol. 26:888-898, 2006.
O. C. Zienkiewicz, C.T . Chang and E. Hilton, Non-linear seismic response and liquefaction, International Journal for Numerical and Analytical Methods in Geomechanic, Vol.2:381-404, 1978.
J. Przewlocki and W. Knabe, Settlement of a soil stratum subjected to an earthquake, International Journal for Numerical and Analytical Methods in Geomechanics Vol.19(11):813-821, 1995.
E. Vincens, P. Labbé and B. Cambou, Simplified estimation of seismically induced setttlemens, International Journal for Numerical and Analytical Methods in Geomechanics, Vol. 27:669-683,2003.
Japan Port and Harbour Association. Technical standards for port and harbour facilities in Japan 1999, Japan Port and Harbour Association, Yokosuka, 1999:281-288 (in Japanese).
M.R. Coop, On the mechanics of reconstituted and natural sands. Keynote Lecture, in Deformation Characteristics of Geomaterials, Di Benedetto, H., Doanh, T., Geoffroy, H. and Sauéat, C. eds, Swets and Zeitlinger, Lisse, Vol.2, pp. 29-58,2003.
D. M. Potts, G.T. Dounias and P.R. Vaughan, Finite element analysis of the direct shear box test, Geotechnique, Vol.37(1):11-23,1987.
C. Fenton, and J.J. Bommer, The Mw 7 Machaze, Mozambique, earthquake of 23 February 2006, Seismological Research Letters, Vol.77:426-439,2006.
S. López-Querol, M.R. Coop, J.J. Bommer, C. Fenton and W.W. Sim, Back-analysis of liquefaction in the 2006 Mozambique earthquake. Georisk: Assessment and Management of Risk for Engineered Systems and Geohazards, Vol.1(2):89-101,2007.
S. López-Querol and R. Blázquez, Liquefaction and cyclic mobility model for saturated granular media, International Journal for Numerical and Analytical Methods in Geomechanics, Vol.30(5):413-439,2006.
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