Comparison of site effect values obtained by HVSR and HVSRN methods for single-station measurements in Tarnówek, South-Western Poland

• Autorzy: Mendecki M. J. , Bieta B. , Mateuszów M. , Suszka P.

Identyfikatory

DOI

10.1515/ctg-2016-0002

• Języki publikacji: EN

Abstrakty

EN

This study compares the HVSR technique (Horizontal to Vertical Spectral Ratio), based on seismic event records, and the HVSRN technique (Horizontal to Vertical Spectral Ratio of Noise) using seismic noise registrations. Both methods allow us to study the amplification phenomenon of a horizontal component of seismic waves when the waves reach loose sediments in subsurface layers. The seismic data were measured at a three-component single seismic station located in the village of Tarnówek, in the Legnica-Głogów Copper District. The results of the study demonstrate that average HVSRN and HVSR maxima can be distinguished: for periods approximately 3.78 s (H/V = 6.2) and 3.969 s (H/V = 8.98) respectively. The evaluated share of the Rayleigh wave component in the recorded values was β = 0.58 and it can be suggested that the Love wave share in surface motion was insignificant. The Love wave share remains unknown.

Słowa kluczowe

EN

site effects; HVSR; HVSRN; Legnica-Głogów Copper District

PL

efekt; HVSR; HVSRN; Legnicko-Głogowski Okręg Miedziowy

• Wydawca: De Gruyter
• Czasopismo: Contemporary Trends in Geoscience
• Rocznik: 2016
• Tom: Vol. 5, iss. 1
• Strony: 18--27
• Opis fizyczny: Bibliogr. 22 poz., wykr.

Twórcy

autor

Mendecki M. J.

• Faculty of Earth Science, University of Silesia in Katowice, 60 Bedzinska Str., 41-200, Sosnowiec

autor

Bieta B.

• Faculty of Earth Science, University of Silesia in Katowice, 60 Bedzinska Str., 41-200, Sosnowiec

autor

Mateuszów M.

• Faculty of Earth Science, University of Silesia in Katowice, 60 Bedzinska Str., 41-200, Sosnowiec

autor

Suszka P.

• Faculty of Earth Science, University of Silesia in Katowice, 60 Bedzinska Str., 41-200, Sosnowiec

Bibliografia

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Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.