11:45 AM - 12:00 PM
*Satoshi Katakami1, Masahiro Korenaga1, Naoyasu Iwata1, Eiichiro Araki2, Narumi Takahashi3, Shunta Noda1 (1.Railway Technical Research Institute, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Research Institute for Earth Science and Disaster Resilience)