*KENTA HIRAI¹, Toyokazu Murakami¹, Jun Takiguchi², Naohiro Sato² (1. Nippon Expressway Research Institute Co.,Ltd, 2. Meiji Consultant Co.,ltd)

*Toyokazu Murakami¹, Kenta Hirai¹, Jun Takiguchi², Tomoya Kiyosawa² (1. Nippon Expressway Research Institute Company Limited, 2. meiji consultant Company Limited)

*Yuki Abe¹, Kenichi Maeda¹, Satoshi Watanabe², Naoto Naito³, Shunsuke Niwa¹, Satsuki Murase¹ (1. Nagoya Institute of Technology, 2. Railway Technical Research Institute, 3. Toyohashi University of Technology)

*MORIYAMA TERUYUKI¹, HIKICHI SHOTA¹, HAYASHIZAKI SHOTA¹, KAWAJIRI SHUNZO², YOSHIDA MIKI³, KUBO MIKIO³, NAKAMURA DAI⁴, KAWAGUCHI TAKAYUKI⁴ (1. Kitami Institute of Technology, 2. Kyushu Institute of Technology, 3. Eternal Preserve.co, 4. Kitami Institute of Technology)

*Yukoh Hasunuma¹, Norihiro Ohtaka¹, Naoto Iwasa², Takashi Gomi³, Noviandi Rozaqqa³ (1. Nippon Steel Metal Products co.Ltd, 2. Non frame method Study Group, 3. Tokyo University of Agriculture and Technology)

*Shungo Hagiya¹, Susumu Nakajima¹ (1. Railway Technical Research Institute)

*ISOBE KOICHI¹, Naoki Taniguchi¹, Natsuki Ohira¹, Tomoya Tateyama¹, Fudong Ren¹ (1. Hokkaido University)

*YOSHIHIRO NISHIO¹, Kenji Watanabe¹ (1. The University of Tokyo)