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6Šª
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1982”N
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1729-1736•Å
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PROCEEDINGS OF JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM
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Michio IGUCHI
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SEISMIC RESPONSE OF CYLINDRICAL EMBEDDED FOUNDATIONS TO RAYLEIGH WAVE
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The dynamic harmonic response of a rigid cylindrical foundation embedded in a homogeneous elastic half-space and subjected to Rayleigh waves are studied. The numerical results indicate that increase of embedment depth pronouncedly decrease the amplitudes of the vertical and rocking motions. Also, the horizontal seismic forces acting on the embedments exhibit a marked decrease with increase of frequencies.
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