[OS-20] Ground motion 1

9:48 AM - 10:00 AM JST(12:48 AM - 1:00 AM UTC)

[OS-20-05] A fundamental study on 3D effects of irregular ground on seismic ground motions based on observation records and FEM analyses

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

Keywords:

seismic records,irregular ground,bedrock slope,site amplification,3-D effect