*Takumi Ozaki Ozaki¹, Takaki Matsumaru¹, Taketo Sato¹, Kohei Kasahara¹, Yoshitaka Tomida¹, Shota Takagi¹ (1. Railway Technical Research Institute)

*Takashi Tsuchida¹, Masanori Hatakeyama², Fumihiro Mochida² (1. Hiroshima University・Tsuchida Geotecgnical Laboratory, 2. Oyo Corporation)

*Reiji Hirano¹, Reiko Kuwano², Makoto Kuno² (1. Department of Civil Engineering, Graduate School, The University of Tokyo, 2. Institute of Industrial Science, The University of Tokyo)

*Shohei Kawakubo¹, Satoshi Itaba² (1. HAZAMA ANDO CORPORATION, 2. National Institute of Advanced Industrial Science and Technology)

*Kai Fujinawa¹, Hideo Komine¹, Daichi Ito¹, Hirofumi Kudo², Yoichi Nakamura² (1. Waseda University, 2. Electric Power Development Company)

*Shota Takagi¹, Takaki Matsumaru¹, Taketo Sato¹, Yoshitaka Tomida¹, Atsushi Enya², Yoshisada Hamada² (1. Railway Technical Research Institute, 2. West Japan Railway Company)

*Yuuka Yamamoto², Kazuaki Uemura², Hiroshi Kameya², Hirohumi Kudou¹, Youichi Nakamura¹, Hideo Komine³, Hailong Wang³, Daichi Ito³ (1. Electric Power Development Company, 2. OYO Corporation, 3. WASEDA University)