*Taichi Yabuki¹, Tadashi Inaguma², Hironobu Otaka¹ (1. Central Nippon Expressway Company Limited, 2. Central-NEXCO Technical Marketing Company Limited)

*Maki Mizuta¹, Takaoki Takanashi¹, Yoshie Otake¹, Atsushi Ueno², Isao Kurashige³, Hiroshi Ueda⁴, Yoshimori Kubo⁵ (1. RIKEN, 2. Tokyo Metropolitan University, 3. Central Research Institute of Electric Power Industry, 4. Railway Technical Research Institute, 5. Kanazawa Univeresity)

*Koyo Nishishita¹, Yuki Tanaka¹, Kota Miyoshi¹, Koki Terasawa¹, Toshiro Kamada¹ (1. Osaka University)

*Kazuya Adachi^2,1, Youko Chiba², Hitoshi Tamura^2,1, Hiroyuki Yoshida², Yoshihiro Okawara² (1. Shinwasekkei CO.,LTD., 2. Yamagata Society of Concrete Diagnosis and Maintenance Engineers)

*Naoto Tomita¹, Keigo Suzuki¹, Reo Hashimoto², Kimihiko Amaya³, Hideaki Teraguchi³, Yuki Kurihara³ (1. University of Fukui, 2. West Nippon Expressway Engineering Kansai Co., Ltd, 3. NIPPON PS Co,Ltd.)

*Shodai Matsushita¹, Keigo Suzuki¹, Tatsuya Gomi², Koki Gake², Kazuyuki Torii² (1. University of Fukui, 2. Central Nippon Highway Engineering Nagoya Co., Ltd.)