›› 2006, Vol. 27 ›› Issue (12): 2191-2196.

• Fundamental Theroy and Experimental Research • Previous Articles     Next Articles

Analytical solution of scattering of plane SH waves around a canyon with multi-layered alluvia

YANG Cai-hong, LIANG Jian-wen, ZHANG Yu-shan   

  1. Department of Civil Engineering, Tianjin University, Tianjin 300072, China
  • Received:2005-03-02 Online:2006-12-11 Published:2013-12-09

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Abstract: By wave function expansion method, an analytical solution for two-dimensional scattering of plane SH waves around a canyon with multi-layered alluvia was given; and effect of the sequence of the alluvial layers on the scattering of SH waves was studied by an example of a canyon with three alluvial layers. It was demonstrated that, the sequence of alluvial layers in a canyon changes predominant frequencies of the canyon significantly; and large amplification to the incident wave may be caused for certain sequence of the alluvial layers; stiffness and thickness of the alluvial layers, and depth-to-width ratio of the canyon, etc. have influences on the amplification.

Key words: canyon, multi-layered alluvia, plane SH wave, scattering, analytical solution

CLC Number: 

  • TU 435
  • Please send e-mail to pingzhou3@126.com if you would like to read full paper in English for free. Parts of our published papers have English translations.
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