〇Seiji Takeuchi¹, Akio Shirozu¹, Akihiro Yamaura¹, Hironori Ishii¹, Masaaki Hamano², Kazuhito Uchiumi² (1.Yokogawa Bridge, 2.Metropolitan Expressway Company)

〇Akihiro Yamaura¹, Akio Shirozu¹, Hironori Ishii¹, Seiji Takeuchi¹, Masaaki Hamano², Kazuhito Uchiumi² (1.Yokogawa Bridge Corp., 2.Metropolitan Expressway Company Limited)

Akihiro Yamaura¹, Ishii Hironori¹, Shirozu Aakio¹, 〇Kentaro Kato², Hamano Masaaki³, Uchiumi Kazuhito³ (1.Yokogawa Bridge, 2.Yokogawa Bridge Holdings, 3.Metropolitan Expressway)

〇Makoto Ishikawa¹, Manabu Iwai¹, Masaaki Hamano², Kazuhito Uchiumi², Toshikazu Yamagishi³, Hidekazu Yoshimatsu³, Tsuyoshi Shibasaki³ (1.KAWADA Industries, 2.Metropolitan Expressway, 3.KAWADA Construction)

〇Takashi Kawanishi¹, Shunji Aoki¹, Takayoshi Tomii¹, Shota Saito¹ (1.Obayashi Corporation)

〇Okuhito Kiya¹, Takayoshi Tomii¹, Shunji Aoki¹, Takashi Kawanishi¹, Kouji Tamataki², Yutaka Fujino² (1.OBAYASHI CORPORATION, 2.UBE INDUSTRIES,LTD)

〇Kazuhiro Utsugi¹, Hiroyuki Yamanaka¹, Yasushi Yamada¹, Hiroo Minami¹, Katsuya Kobayashi¹ (1.Kajima Corporation)

〇keiji mimuro¹, ryosuke murase¹, dai ito¹ (1.KAJIMA CORPORATION)

〇Shinya Kitahara¹, Kouji Kani¹, Miyuki Katou¹, Kenichi Moriya¹, Shigeyuki Matui² (1.TODA Corporation, 2.Osaka Institute of Technology)

〇Junji Sasajima¹, Akihiro Yamaura¹, Seiji Takeuchi¹, Souichiro Ando¹, Akio Shirozu¹, Hidekazu Mizukoshi² (1.Yokogawa Bridge Corp., 2.Yokogawa Bridge Holdings Corp.)