○Soichiro NAKAMURA¹, Hitoshi YAMADA¹, Hiroshi KATUCHI¹ (1.Yokohama national university)

○Ikuma Tsukamae¹, Yusuke Taniguchi², Mai Shimonishi¹, Yutaro Kawata³, Hiromichi Shirato¹ (1.Kyoto University, 2.West Nippon Expressway Company Limited, 3.Obayashi Corpotation)

○Yuta Sasaki¹, Tomomi Yagi¹, Masaaki Hamano², Hisato Matsumiya³, Takashi Nishihara³ (1.Kyoto University Graduate School of Engineering Department of Civil and Earth Resources Engineering, 2.Shutoko Metropolitan Expressway Company Limited , 3.Central Research Institute of Electric Power Industry Civil Engineering Research Laboratory)

○Shigeki Kusuhara¹, Hiroshi Katsuchi², Masashi Naito², Akira Yamane¹, Akira Machida¹ (1.Honshu-Shikoku Bridge Expressway Company Limited, 2.Yokohama National University )

○Lam Trong Hoang¹, Hiroshi Katsuchi¹, Hitoshi Yamada¹ (1.Yokohama National University)

○Seiji Nakato¹ (1.Kanto-gakuin University)