論文

査読有り
1990年

SEISMIC RESPONSE IN 3-DIMENSIONAL SEDIMENTARY BASIN DUE TO PLANE S-WAVE INCIDENCE

JOURNAL OF PHYSICS OF THE EARTH
  • M HORIKE
  • ,
  • H UEBAYASHI
  • ,
  • Y TAKEUCHI

38
4
開始ページ
261
終了ページ
284
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.4294/jpe1952.38.261
出版者・発行元
CENTER ACAD PUBL JAPAN

The Aki-Larner method is extended to allow computation of seismic motions in three-dimensional (3-D) irregularly layered subsurface structures. Applying it to the incidences of plane S waves to two types of sedimentary basin models, we find various effects of 3-D structures on seismic motions such as the rapid growth of surface waves, the appearance of surface waves in localized areas, and the strong spatial variations of waveforms which result from the generation of many surface waves at the periphery. As a result of them, seismic motions in 3-D structures cannot be reproduced correctly in amplitude and duration by the simulation using 2-D subsurface structures.

リンク情報
DOI
https://doi.org/10.4294/jpe1952.38.261
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:A1990FA26900001&DestApp=WOS_CPL
ID情報
  • DOI : 10.4294/jpe1952.38.261
  • ISSN : 0022-3743
  • Web of Science ID : WOS:A1990FA26900001

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