Analytical Study of Cylindrical P-Wave Propagation across Jointed Rock Masses

Shao Bo Chai; Jian Chun Li; Hai Bo Li; Ya Qun Liu

doi:10.4028/www.scientific.net/AMR.988.502

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 988Analytical Study of Cylindrical P-Wave Propagation...

Analytical Study of Cylindrical P-Wave Propagation across Jointed Rock Masses

Abstract:

According to the displacement discontinuity method and the conservation of momentum at the wave fronts, analysis for cylindrical P-wave propagation across a linear elastic rock joint is carried out. Considering the energy variation for wave propagation in one medium, the wave propagation equation was derived and expressed in an iterative form. The transmission and reflection coefficients are then obtained from the equation. By verification, the results agree very well with those from the existing results.

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Periodical:

Advanced Materials Research (Volume 988)

Pages:

502-507

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.988.502

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Online since:

July 2014

Authors:

Shao Bo Chai, Jian Chun Li, Hai Bo Li, Ya Qun Liu

Keywords:

Conservation of Momentum, Cylindrical P-Wave, Energy Variation, Rock Joint, Wave Propagation

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