*SASAHARA KATSUO¹ (1. Kochi University)

*KAWASUE RYOYA¹, YOSHINORI FUKUBAYASHI¹, DAISUKE SUETSUGU¹, ASTUSHI KOYAMA¹, TATSUMI YAMASHITA², HIRONOBU MAEDA² (1. Miyazaki University, 2. C-tech)

*HARADA NORIO¹, Etsuo Kinoshita¹, Masamitsu Fujimoto², Yoshifumi Satofuka², Takaisa Mizuyama³ (1. Mitsui Consultants Co., Ltd., 2. Ritsumeikan Univ., 3. Kyoto Univ.)

*SOUEI TAKEZAKI¹, Kenji Watanabe¹ (1. the University of Tokyo)

*MORIWAKI HIROSHI¹, SASAKI KAORU¹, TUNOMORI TAKASHI¹, NISHIMICHI REN¹ (1. West Nippon Expressway Engineering Chugoku Co.Ltd)

*HONOKA ASADA¹, Araki Kohei¹ (1. National Institute of Technology, Tokuyama College)

*OGUCHI AKIRA¹, Naoki Sakai^2,3 (1. University of Tsukuba, 2. University of Tsukuba, 3. National research institute for earth science and disaster resilience)

*RINA TAKEDA¹, Zentaro Furukawa¹, Kiyonobu Kasama¹, Yuichi Yahiro¹ (1. Department of Civil Engineering, Kyushu University)