지구물리 (Journal of the Korean Geophysical Society)
- 제6권2호
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- Pages.99-105
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- 2003
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- 1229-1951(pISSN)
ARTICLES : MULTICHANNEL ANALYSIS OF SURFACE WAVES (MASW) - AN OVERVIEW
초록
Rayleigh waves which has more than 70% of the total seismic energy is the principal component of ground roll. Frequency component of a surface wave has a different propagation velocity, that is, phase velocity, which results in a different wavelength called dispersion. Rayleigh wave is one of the most common ways to use the dispersive properties of surface waves. MASW is a seismic method to evaluate shear-wave velocity information of the ground.
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