Calculation of Envelope Model.
Case:Satoh's Model,Acceleration Waveform,S-Wave,Horizontal Ground Motions.

Keyword

Envelope Model,Satoh's model,Acceleration Waveform,S-Wave,Horizontal Ground Motions,Corner Frequency,Earthquake,Attenuation.

Reference

[1]:『最新の地盤震動研究を活かした強震波形の作成法』(社団法人 日本建築学会).
[2]:『ボアホール観測記録を用いた表層地盤同定手法による工学的基盤波の推定及びその統計的経時特性』(佐藤 智美,川瀬 博,佐藤 俊明).

Remarks

・Log(tb-ta)=0.229*Mj-1.112 (σ=0.255 , R=0.662).Cited from Reference[2].
・Log(tc-tb)=0.433*Mj-1.936 (σ=0.178 , R=0.923).Cited from Reference[2].
・Log(td-tc)=0.778*Log(X)-0.34 (σ=0.222 , R=0.753).Cited from Reference[2].

History

・2009/08/11:Upload.