It is well-known that seismic wave impinging on a boundary of different media suffer reflection and refraction and variation of their amplitudes. Especially, the waves incident on a surface layer, usually called subsoil layer or ground, are modified exceedingly in their amplitudes and waveforms when a large difference of physical property is observed between the ground and the basement. Due to the multiple reflections of the seismic waves in the surface layer the amplitudes of the seismic waves of particular frequency at the surface are sometimes amplified to several times those of the incident waves. And this causes damage to the structure built thereon.
雑誌名
東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo
巻
46
号
3
ページ
759 - 772
発行年
1968-07-25
ISSN
00408972
書誌レコードID
AN00162258
フォーマット
application/pdf
日本十進分類法
453
出版者
東京大学地震研究所
出版者別名
Earthquake Research Institute, University of Tokyo
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35.東京都内各所におけるS彼の測定結果(第2報)
ji0463015.pdf
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