Comparison of Two Methods in Solving Rayleigh Dispersion Curves

Bo Qin; Yan Mei Cao; He Xia

doi:10.4028/www.scientific.net/AMM.66-68.1848

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 66-68Comparison of Two Methods in Solving Rayleigh...

Comparison of Two Methods in Solving Rayleigh Dispersion Curves

Abstract:

The Rayleigh dispersion curves of multilayered soil are calculated by means of thin-layer method and rapid scalar method, respectively, in which two-layered and three-layered soil model are adopted. In addition, the disperse properties of multilayered soil are analyzed, and it is found that thin layer method is superior to rapid scalar method in low frequency domain, while in the high frequency domain it has little difference between each other.

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Periodical:

Applied Mechanics and Materials (Volumes 66-68)

Pages:

1848-1853

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.66-68.1848

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Online since:

July 2011

Authors:

Bo Qin, Yan Mei Cao, He Xia

Keywords:

Dispersion Curve, Environmental Vibration, Fast Scalar Method, Multilayered Media, Thin-Layer Method

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