*Mine Malino Takata¹, Shinji Sassa², Masaki Adachi³, Tetsuya Iwaki⁴, Hidenori Saitou⁵ (1. SANSHIN CORPORATION, 2. Port and Airport Research Institute, 3. Mirai Construction　CO., LTD., 4. FUKKEN CO., LTD., 5. Toko Geotech Corporation)

*Kiyotaka Ono¹, Shinji Sassa², Aishi Hirukawa³, Kanji Takenochi⁴, Chikai Kaneko⁵ (1. Toko Geotech Corporation, 2. Port and Airport Research Institute, 3. Mirai Construction CO., LTD., 4. SANSHIN CORPORATION, 5. ATON Civil Engineering&Technology,Inc.)

*Masaki Adachi¹, Shinji Sassa Sassa², Mine Malino Takata³, Iwaki Tetsuya⁴, Hidenori Saito⁵, Kaneko Chikai⁶ (1. Mirai Construction　CO., LTD., 2. Port and Airport Research Institute, 3. SANSHIN CORPORATION, 4. FUKKEN CO., LTD., 5. Toko Geotech Corporation, 6. ATON Civil Engineering&Technology,Inc.)

*Tsukioka Keigo¹, Tomoya Onodera¹, Masanori Yamamoto¹, Jun Izawa¹ (1. Railway Technical Research Institute)

*Hino Atsushi¹, Hisashi Taniyama² (1. JRSE, 2. Saitama Univercity)

*Mio Hata¹, Hiromasa Iwai¹, Mamoru Mimura¹ (1. Kyoto University)

*Motoyasu Mori¹, Hiroyuki Goto¹, Jun Kurima², Sumio Sawada¹, Toru Igarashi³ (1. Koto University, 2. University of Tokyo, 3. NEWJEC Inc.)

*Yasukuni Yasukuni Kyohei¹, Kazuya Itoh¹, Shigeto Osato², Nobutaka Hiraoka³, Tomofumi Koyama⁴, Mamoru Kikumoto⁵ (1. Tokyo City University Graduate School, 2. Corp.Doshitsu Research, 3. Janiosh, 4. Kansai University, 5. Yokohama National University Graduate School)