References
- ANSI/API Spec 5L : Specification for Line Pipe, American Petroleum Institute, 2007
- Bachrach, R. and Nur, A. (1998) High-Resolution Shallow-Seismic Experiments in Sand, Part I : Water Table, Fluid Flow, and Saturation," Geophysics, Vol. 63(4), pp. 1225-1233 https://doi.org/10.1190/1.1444423
- Fratta, D., Alshibli, K. A., Tanner, W. M. and Roussel, L. (2005) Combined TDR and P-wave Velocity Measurements for the Determination of In Situ Soil Density - Experimental Study, Geotechnical Testing Journal, Vol. 28(6), pp. 1-11
- Gazis, D. C. (1958) Exact Analysis of the Plane-Strain Vibrations of Thick-walled Hollow Cylinders, Journal of Acoustical Society of America, Vol. 31, pp. 568-578
- Hardin, B. O. and Blandford, G. E. (1989) Elasticity of Particulate Materials, ASCE Journal of Geotechnical Engineering, Vol. 115(6), pp. 788-805 https://doi.org/10.1061/(ASCE)0733-9410(1989)115:6(788)
- Lowe, M. J. S. (1995) Matrix Technique for Modelling Ultrasonic Waves in Multilayered Media, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, Vol. 42(4), pp. 525-542 https://doi.org/10.1109/58.393096
- Monahan, E. J. (1994) Construction of Fills : 2nd Edition, John Wiley and Sons
- Pavlakovic, B. and Lowe, M. J. S.(2003) DISPERSE USER MANUAL : A System for Generating Dispersion Curves, Department of Mechanical Engineering, Imperial College, University of London
- Qian, X., Gray, D. H. and Woods, R. D. (1993) Voids and Granulometry: Effects on Shear Modulus of Unsaturated Sands, ASCE Journal of Geotechnical Engineering, Vol. 119(2), pp. 295-314 https://doi.org/10.1061/(ASCE)0733-9410(1993)119:2(295)
- Rose, J. L. (2002) A Baseline and Vision of Ultrasonic Guided Wave Inspection Potential, Journal of Pressure Vessel Technology, Vol. 124(3), pp. 273-283 https://doi.org/10.1115/1.1491272
- Rose, J. L. (2004) Ultrasonic Waves in Soild Media, Cambridge University Press
- Santamarina, J. C. (2001) Soils and Waves, John Wiley & Sons