SPECTRAL ANALYSIS OF THE SEISMIC IMPACT IN NEAR ZONE OF STRONG EARTHQUAKE AND EFFECT DETAILS

  • E.G. Geodakyan Institute of Geophysics and Engineering Seismology after A. Nazarov of NAS RA, 3115, Gyumri, V. Sarksyan street, 5
  • J.K. Karapetyan Institute of Geophysics and Engineering Seismology after A. Nazarov of NAS RA, 3115, Gyumri, V. Sarksyan street, 5
  • V.B. Zaalishvili Geophysical Institute of VSC RAS, Russia, 362002, Vladikavkaz, Markov street, 93a
  • S.M. Oganesyan Institute of Geophysics and Engineering Seismology after A. Nazarov of NAS RA, 3115, Gyumri, V. Sarksyan street, 5
  • S.N. Sargsyan Institute of Geophysics and Engineering Seismology after A. Nazarov of NAS RA, 3115, Gyumri, V. Sarksyan street, 5
Keywords: magnitude, acceleration spectrum, seismic quality factor of the medium, the absorption coefficient, geological structure

Abstract

The influence of the geological environment of seismic waves and the geological structure of the«engineering» layer under observation point on the level of amplitude and frequency composition of seismic effects are investigated on the basis of digital instrumental records.
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Published
2016-12-26