表層地盤に於ける入力地震波の波動伝達特性

概要

論文の詳細を見る
The wave transmission characteristics of incident seismic wave in multi-layered visco-elastic surface medium are discussed on the basis of analytical results of actual recorded accelerograms. The scattering characteristics of body wave and surface wave in surface layer are analyzed theoretically and are compared with the analytical results of transfer function of recorded accelerograms Especially, the time variant transfer characteristics evaluated by non-stationary spctral ratio are examined, corresponding to wave propagation characteristics of seismic wave. It is shown as conclusions that the amplification effects of transmitting wave can be evaluated by the multiple refrection of body wave and that time variate transfer characteristics are well corresponded to the propagation nature of seismic wave.
一般社団法人日本建築学会の論文
1988-03-07