1 Ocak 2021 Dergi makalesi Açık Erişim

Ozmen, Ozgur Tuna; Yamanaka, Hiroaki; Ates, Erkan; Tekin, Kudret; Ceken, Ulubey; Koparmal, Erkan; Etiz, Ali; Elmas, Nalan

Dublin Core

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  <dc:creator>Ozmen, Ozgur Tuna</dc:creator>
  <dc:creator>Yamanaka, Hiroaki</dc:creator>
  <dc:creator>Ates, Erkan</dc:creator>
  <dc:creator>Tekin, Kudret</dc:creator>
  <dc:creator>Ceken, Ulubey</dc:creator>
  <dc:creator>Koparmal, Erkan</dc:creator>
  <dc:creator>Etiz, Ali</dc:creator>
  <dc:creator>Elmas, Nalan</dc:creator>
  <dc:date>2021-01-01</dc:date>
  <dc:description>This paper reports the results of a case study of the application of the microtremor exploration method in western Turkey. We have conducted microtremor surveys at strong motion stations in Aydin and Denizli provinces to derive shallow S-wave velocity profiles. Array records of vertical microtremor motion were acquired at 12 and 15 stations in Aydin and Denizli provinces, respectively. A spatial autocorrelation analysis was applied to the records to estimate Rayleigh wave phase velocities in the frequency range of 3-30 Hz. Then, the phase velocity dispersion at each station was inverted to a one-dimensional S-wave profile down to a maximum depth of about 50 m. The soil models at 5 and 11 stations in Aydin and Denizli provinces, respectively, have a bedrock with an S-wave velocity of 400-600 m/s at depths less than 10 m. The spatial distribution of average S-wave velocities in the top 30 m of the revealed profiles shows low values in the Buyuk Menderes Graben and the Denizli Basin, and high values in the surrounding hill or mountain areas. We compared our S-wave profiles with those from previous surface-wave studies. S-wave velocities in shallow parts to a depth of 5-10 m are similar in the two studies. However, S-wave velocities in deep parts are different at some of the stations.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/232086</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:232086</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>EXPLORATION GEOPHYSICS 52(6) 659-668</dc:source>
  <dc:title>Microtremor exploration at strong motion stations in Aydin and Denizli provinces, western Turkey</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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