地盤震動 (2)

[CS10-17] Local amplification of seismic motion in irregular ground with two slopes of engineering bedrock

*Yuki Sugiyama¹, Kohei Tanaka¹, Kimitoshi Sakai¹, Akira Sakata², Hiroyuki Kawanakajima², Keizo Chishiro² (1. Railway Technical Research Institute, 2. Japan Railway Construction, Transport and Technology Agency)

Keywords:seismic motion, irregular ground, seismic response analysis, surface wave, Fourier amplitude ratios