*Aya Takeuchi¹, Eiji Yoshida¹, Masahiro Ishida¹, Takahiro Matsui², Yasuhiko Sato³, Akihisa Kamiharako⁴, Yuta Yamada⁵ (1. Public Works Research Institute, 2. Carbon Fiber Repair & Reinforcement Research Association, 3. Waseda University, 4. Hirosaki University, 5. Nihon University)

*Mitsuhiko Ozaki¹, Yasuhiko Sato¹ (1. Waseda University)

*Koji Matsumoto¹, Tatsuya Fukuda¹, Makoto Okubo² (1. Hokkaido University, 2. MAEDAKOSEN Co., Ltd.)

*reo hashimoto¹, akinobu kaya², yoshiaki ikawa³, hiroki kato³ (1. West Nippon Expressway Engineering Kansai Company, 2. Nippon Expressway Company, 3. NEXCO-West Consultants Company)

*Takashi Onishi¹, Shingo Morimoto², Taiga Yanagi¹, Isamu Yoshitake¹ (1. Yamaguchi University, 2. Dobocreate)

*Shingo Morimoto¹, Takashi Onishi², Taiga Yanagi², Isamu Yoshitake² (1. dobocreate corporation, 2. Yamaguchi University)