文章基本信息

标题：Comparison of site effect values obtained by HVSR and HVSRN methods for single-station measurements in Tarnówek, South-Western Poland.
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作者：Maciej J. Mendecki ; Barbara Bieta ; Mateusz Mateuszów 等
期刊名称：Contemporary Trends in Geoscience
电子版ISSN：2299-8179
出版年度：2016
卷号：5
期号：1
页码：18
DOI：10.1515/ctg-2016-0002
出版社：De Gruyter Open
摘要：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.
关键词：site effects; HVSR; HVSRN; Legnica-Głogów Copper District