*MAKOTO TAKEUCHI¹, NOBUYUKI TORII², TAKAHIDE ISHITANI³ (1. Shiga Construction Technology Center, 2. Kobe City College of Technology, 3. Shiga Prefecture)

*Yuuki Honma¹, Toru Sasaki², Tadashi Oodera¹, Tadahisa Gotoda³ (1. Kinjo Rubber Co.,Ltd., 2. Obayashi Co.,Ltd., 3. Naruto City Enterprise Bureau)

*Asuka Ohno¹, Yusuke Otake¹, Yuto Kajiki¹, Toru Sasaki¹, Tadahisa Gotoda², Masaya Minari³ (1. Obayashi Co.,Ltd., 2. Naruto City Enterprise Bureau, 3. Kinjo Rubber Co.,Ltd.)

*Katsunori Mochizuki¹, Hiroshi Kubo² (1. OBAYASHI CORPORATION, 2. TACHIBANA MATERIAL Co.,Ltd)

*KAZUHIDE YAMAGUCHI¹, Yuki Takada², Hideki Nagai², Shingo Horimi³ (1. Central Research Institute of Electric Power Industry, 2. Obayashi Corporation, 3. Tohoku Electric Power Co., Inc.)

*OTA KEIICHI¹ (1. Nippon Koei Co.,Ltd.)

*NOBUTAKA KATAYAMA¹, Yuichi Kanno¹, Koichi Takamiya¹, Atsunori Nishimoto¹ (1. Fukken Co. Ltd.)