Monitoring Rock Mass Condition Using the Fundamental Mode Rayleigh Wave

The authors propose a new approach to processing multichannel data on surface waves to enhance interference immunity of dispersion curves of the Rayleigh wave phase velocities determined from the analysis of motion paths of particles in the time-and-frequency domains based on the S-transform applied...

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Bibliographic Details
Published in:Journal of mining science 2022-10, Vol.58 (5), p.697-704
Main Authors: Serdyukov, A. S., Kurlenya, M. V., Yablokov, A. V., Shilova, T. V., Efremov, R. A.
Format: Article
Language:English
Subjects:
Analysis
Condition monitoring
Dispersion curve analysis
Earth and Environmental Science
Earth Sciences
Geomechanics
Geophysics/Geodesy
Geotechnical Engineering & Applied Earth Sciences
Immunity
Interference immunity
Mineral Resources
Rayleigh waves
Seismic waves
Seismograms
Surface seismic waves
Surface waves
Wave phase
Wave velocity
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Description
Summary:The authors propose a new approach to processing multichannel data on surface waves to enhance interference immunity of dispersion curves of the Rayleigh wave phase velocities determined from the analysis of motion paths of particles in the time-and-frequency domains based on the S-transform applied to the two-component seismic records. Efficiency of the approach is demonstrated as a case-study of processing of the synthetic and field data of shallow seismic investigations.
ISSN:1062-7391
1573-8736
DOI:10.1134/S1062739122050015