*Keita Abe¹, Kenta Sugiyama¹, Takaki Matsumaru¹, Taketo Sato¹, Kohei Kasahara¹, Yoshitaka Tomita¹, Shouta Takagi¹ (1. Railway technical research institute)

*Taketo Sato¹, Kenta Sugiyama¹, Keita Abe¹, Takaki Matsumaru¹, Kohei Kasahara¹, Tomida Yoshitaka¹, Syota Takagi¹ (1. Railway Technical Research Institute)

*Shohei Kawakubo¹ (1. HAZAMA ANDO CORPORATION)

*Yusuke Inagaki¹, Takahiro Konda¹, Kazuma Ootsuki² (1. Geo-Research Institute, 2. PENTA-OCEAN CONSTRUCTION CO., LTD.)

*Takahiro Konda², Kazuma Ootsuki¹, Kazunori ito¹, Kozue Nakano¹, Yusuke Inagaki², Takahiro Tsuji² (1. PENTA-OCEAN CONSTRUCTION CO., LTD., 2. Geo-Research Institute)

*Takaki Matsumaru¹, Yoshitaka Tomida¹, Kenta Sugiyama¹, Shota Takagi¹, Taketo Sato¹, Yoshisada Hamada², Atsushi Enya² (1. Railway Technical Research Institute, 2. West Japan Railway Compacy)

*Kohei Okura¹, Hiroaki Terasaki², Takahiro Onishi³, Akihiro Ono³, Shinichiro Tsuji³ (1. Former University of Fukui, 2. University of Fukui, 3. MAEDAKOSEN Co.,LTD.)