*Yoshifumi Itou¹, Keigo Suzuki¹, Shiniti Miyazto², ueno yoshihiko³, Fujita Hiroki⁴ (1. FUKUI University, 2. Kanazawa Institute of Technology, 3. Toyama City Policy Counselor, 4. Toyama City)

*Yuta Iwatani¹, Yoshiki Tanaka¹, Takuya Ozawa¹, Itaru Natsubori¹, Masahiro Ishida¹, Hirohisa Koga¹ (1. PUBLIC WORKS RESEARCH INSTITUTE)

*Takamasa Satou¹, Hiroyuki Noguchi¹, Toshiaki Sawano¹, Kazuhiko Minakuchi¹ (1. Nihon University)

*Shouji Fujimura¹, Ken Watanabe¹ (1. Railway Technical Research Institute)

*Shinnpei Kikuchi¹, Shinya WATANABE¹, Yasutaka Yamashita², Yushi Kita², Seiji Abe² (1. Japan Construction Method and Machinery Research Institute, 2. Nippon Expressway Research Institute Company Limited)

*Sango Kameya¹ (1. Waseda University)

*Kohko Inaba¹, Hikaru Tanigawa¹, Narita Takahashi¹ (1. Railway Technical Research Institute)